Science.gov

Sample records for air-to-air missile guidance

  1. The expectation of applying IR guidance in medium range air-to-air missiles

    NASA Astrophysics Data System (ADS)

    Li, Lijuan; Liu, Ke

    2016-10-01

    IR guidance has been widely used in near range dogfight air-to-air missiles while radar guidance is dominant in medium and long range air-to-air missiles. With the development of stealth airplanes and advanced electronic countermeasures, radar missiles have met with great challenges. In this article, the advantages and potential problems of applying IR guidance in medium range air-to-air missiles are analyzed. Approaches are put forward to solve the key technologies including depressing aerodynamic heating, increasing missiles' sensitivity and acquiring target after launch. IR medium range air-to-air missiles are predicted to play important role in modern battle field.

  2. Flight testing air-to-air missiles for flutter

    NASA Technical Reports Server (NTRS)

    Kutschinski, C. R.

    1975-01-01

    The philosophy of the design of air-to-air missiles and hence of flight testing them for flutter differs from that of manned aircraft. Primary emphasis is put on analytical and laboratory evaluation of missile susceptibility to aeroelastic and aero-servo-elastic instabilities and uses flight testing for confirmation of the absence of such instabilities. Flight testing for flutter is accomplished by using specially instrumented programmed missiles, air or ground launched with a booster to reach the extreme flight conditions of tactical use, or by using guided missiles with telemetered performance data. The instrumentation and testing techniques are discussed along with the success of recent flight tests.

  3. Laser-initiated ordnance for air-to-air missiles

    NASA Technical Reports Server (NTRS)

    Sumpter, David R.

    1993-01-01

    McDonnell Douglas Missile Systems Company (MDMSC) has developed a laser ignition subsystem (LIS) for air-to-air missile applications. The MDMSC subsystem is designed to activate batteries, unlock fins, and sequence propulsion system events. The subsystem includes Pyro Zirconium Pump (PZP) lasers, mechanical Safe & Arm, fiber-optic distribution system, and optically activated pyrotechnic devices (initiators, detonators, and thermal batteries). The LIS design has incorporated testability features for the laser modules, drive electronics, fiber-optics, and pyrotechnics. Several of the LIS have been fabricated and have supported thermal battery testing, integral rocket ramjet testing, and have been integrated into integral rocket ramjet flight test vehicles as part of the flight control subsystem.

  4. The analysis of a generic air-to-air missile simulation model

    NASA Technical Reports Server (NTRS)

    Kaplan, Joseph A.; Chappell, Alan R.; Mcmanus, John W.

    1994-01-01

    A generic missile model was developed to evaluate the benefits of using a dynamic missile fly-out simulation system versus a static missile launch envelope system for air-to-air combat simulation. This paper examines the performance of a launch envelope model and a missile fly-out model. The launch envelope model bases its probability of killing the target aircraft on the target aircraft's position at the launch time of the weapon. The benefits gained from a launch envelope model are the simplicity of implementation and the minimal computational overhead required. A missile fly-out model takes into account the physical characteristics of the missile as it simulates the guidance, propulsion, and movement of the missile. The missile's probability of kill is based on the missile miss distance (or the minimum distance between the missile and the target aircraft). The problems associated with this method of modeling are a larger computational overhead, the additional complexity required to determine the missile miss distance, and the additional complexity of determining the reason(s) the missile missed the target. This paper evaluates the two methods and compares the results of running each method on a comprehensive set of test conditions.

  5. Maximum information trajectory for an air to air missile intercept

    NASA Astrophysics Data System (ADS)

    Larson, S. W.

    1980-12-01

    This thesis presents a method for finding the trajectory to complete an air-to-air missile intercept which maximizes information. This is accomplished by formulating a parameter optimization problem and using a penalty function-Lagrange multiplier method to solve for the optimal path. The performance index is the trace of the information matrix. This information matrix is derived using an extended Kalman filter formulation, in cartesian coordinates, which makes state estimates based only on angle measurements. The trace operation on the information matrix is used because the trace and the integration operations commute allowing a scalar performance index. Further, reduction in the functional form of the performance index is achieved by weighing the information matrix by the inverse of the measurement power spectral density. This also avoids numerical difficulties near intercept.

  6. AIM-120 Advanced Medium Range Air-to-Air Missile (AMRAAM)

    DTIC Science & Technology

    2015-12-01

    Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-185 AIM-120 Advanced Medium Range Air-to-Air Missile (AMRAAM) As of FY 2017 President’s...Program Office Estimate RDT&E - Research, Development, Test, and Evaluation SAR - Selected Acquisition Report SCP - Service Cost Position TBD - To Be

  7. A Study Into the Effects of Kalman Filtered Noise in Advanced Guidance Laws of Missile Navigation

    DTIC Science & Technology

    2014-03-01

    air-to-air missile APN augmented proportional navigation AWG air weapons guidance DG differential geometry DOF degrees of freedom F fighter...not a viable substitute. The Phoenix was a long range missile with an advanced radar guidance system based heavily on the Tomcat AWG -9 radar. Using

  8. Optical Kalman filtering for missile guidance

    NASA Technical Reports Server (NTRS)

    Casasent, D.; Neuman, C. P.; Lycas, J.

    1984-01-01

    Optical systolic array processors constitute a powerful and general-purpose set of optical architectures with high computational rates. In this paper, Kalman filtering, a novel application for these architectures, is investigated. All required operations are detailed; their realization by optical and special-purpose analog electronics are specified; and the processing time of the system is quantified. The specific Kalman filter application chosen is for an air-to-air missile guidance controller. The architecture realized in this paper meets the design goal of a fully adaptive Kalman filter which processes a measurement every 1 msec. The vital issue of flow and pipelining of data and operations in a systolic array processor is addressed. The approach is sufficiently general and can be realized on an optical or digital systolic array processor.

  9. Optical Pattern Recognition for Missile Guidance.

    DTIC Science & Technology

    1979-10-01

    crystal, missile guidance, multi-sensor pattern recognition, normalized invariant moments, optical data processing , optical patterni recognition, photo...computing1 offers the attractive features vided in Sec. II for completeness and to enable future of parallel processing in real time and thus has been of...Fourier plane, Eq. (5) is used. rameter in coherent optical processing application. We In practice, MTF as defined is really a contrast transfer can

  10. All the Missiles Work: Technological Dislocations and Military Innovation: A Case Study in US Air Force Air-to-Air Armament, Post-World War II through Operation Rolling Thunder

    DTIC Science & Technology

    2015-01-01

    expensive, and the Air Force’s nascent stealth programs of the 1990s, such as the B -2 bomber and the F -22 fighter, languished because of it.44 In...unclassified b . ABSTRACT unclassified c. THIS PAGE unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 Air University Steven...external air-to-air cannon on the F -4 Phantom, an aircraft previously exalted as a missile-only guarantor of air superiority. Their clashes with the

  11. Laser beam riding artillery missiles guidance device is designed

    NASA Astrophysics Data System (ADS)

    Yan, Mingliang; Huo, Zhicheng; Chen, Wei

    2014-09-01

    Laser driving gun missile guidance type beam of laser information field formed by any link failure or reduced stability will directly lead to ballistic or miss out of control, and based on this, this paper designed the driving beam of laser guided missile guidance beam type forming device modulation and zoom mechanism, in order to make the missile can recognize its position in the laser beam, laser beam gun missile, by means of spatial encoding of the laser beam laser beam into information after forming device, a surface to achieve the purpose of precision guidance.

  12. A Simplified Guidance for Target Missiles Used in Ballistic Missile Defence Evaluation

    NASA Astrophysics Data System (ADS)

    Prabhakar, N.; Kumar, I. D.; Tata, S. K.; Vaithiyanathan, V.

    2013-01-01

    A simplified guidance scheme for the target missiles used in Ballistic Missile Defence is presented in this paper. The proposed method has two major components, a Ground Guidance Computation (GGC) and an In-Flight Guidance Computation. The GGC which runs on the ground uses a missile model to generate attitude history in pitch plane and computes launch azimuth of the missile to compensate for the effect of earth rotation. The vehicle follows the pre launch computed attitude (theta) history in pitch plane and also applies the course correction in azimuth plane based on its deviation from the pre launch computed azimuth plane. This scheme requires less computations and counters In-flight disturbances such as wind, gust etc. quite efficiently. The simulation results show that the proposed method provides the satisfactory performance and robustness.

  13. Stability and control characteristics at Mach numbers from 0.20 to 4.63 of a cruciform air-to-air missile with triangular canard controls and a trapezoidal wing

    NASA Technical Reports Server (NTRS)

    Graves, E. B.; Fournier, R. H.

    1974-01-01

    Investigations have been conducted in the Langley 8-foot transonic pressure tunnel and the Langley Unitary Plan wind tunnel at Mach numbers from 0.20 to 4.63 to determine the stability and control characteristics of a cruciform air-to-air missile with triangular canard controls and a trapezoidal wing. The results indicate that canards are effective in producing pitching moment throughout most of the test angle-of-attack and Mach number range and that the variations of pitching moment with lift for trim conditions are relatively linear. There is a decrease in canard effectiveness with an increase in angle of attack up to about Mach 2.50 as evidenced by the beginning of coalescence of the pitching-moment curves. At a Mach number above 2.50, there is an increase in effectiveness at moderate to high angles of attack. Simulated launch straps have little effect on the lift and pitch characteristics but do cause an increase in drag, and this increase in drag induces a rolling moment at a zero roll attitude where the straps cause an asymmetric geometric shape. The canards are not suitable devices for roll control and, at some Mach numbers and roll attitudes, are not effective in producing pure yawing moments.

  14. Air-to-Air Missile Vector Scoring

    DTIC Science & Technology

    2012-03-22

    different coordinate frame according to rb = Cbar a (2.1) 9 where ra is a vector expressed in some arbitrary reference frame a, rb is the same vector...ZSigma = []; 236 % Calculate Sigma Point Locations x mean = x minus(:,i+1); P chol = chol (P minus(:,:,i+1))’ XSigma0 = x mean; 241 XSigmai = x mean*ones...1,2*NS)+sqrt(scaling value)*[P chol −P chol ]; XSigma = [XSigma0 XSigmai]; % Calculate Transformed Sigma Points % Sensor 1 246 if detect(1)==1 closest

  15. Biased optimal guidance for a bank-to-turn missile

    NASA Astrophysics Data System (ADS)

    Stallard, D. V.

    A practical terminal-phase guidance law for controlling the pitch acceleration and roll rate of a bank-to-turn missile with zero autopilot lags was derived and tested, so as to minimize squared miss distance without requiring overly large commands. An acceleration bias is introduced to prevent excessive roll commands due to noise. The Separation Theorem is invoked and the guidance (control) law is derived by applying optimal control theory, linearizing the nonlinear plant equation around the present missile orientation, and obtaining a closed-form solution. The optimal pitch-acceleration and roll-rate commands are respectively proportional to two components of the projected, constant-bias, miss distance, with a resemblance to earlier derivations and proportional navigation. Simulaiation results and other related work confirm the suitability of the guidance law.

  16. Brief Introduction To Missile Design Bureaus and Model Numbers,

    DTIC Science & Technology

    1996-03-08

    command); ’T’ (TV-EO); ’PI’(passive radar homing); and ’LAMBDA’ ( semiactive laser homing). Numbering of strategic cruise missiles does not follow a...integrating the missile, missile guidance radar, missile acquisition-radar, as well as weapon command and control system into a single system. As in the...listing in the table, the most 4 designations of air-to-air missiles in Russia use a tail mark to distinguish the guidance type. For example, ’II

  17. Terminal air-to-ground missile guidance by infrared seeker

    NASA Astrophysics Data System (ADS)

    Christy, Stephane; Mazar, Bruno; Horaud, Radu

    1997-06-01

    In this paper, we describe a new method for terminal air-to- ground missile guidance based on IR seeker. The aim is to hit a building which has been previously selected in a 3D model of the scene. The proposed algorithm is divided in two steps: acquisition and tracking steps. Acquisition consists in estimating the location of the target in the first image and to reestimate the missile position. The second step is the tracking of the target along the sequence of images by predicting the target location in each image from the previous one. A supervisor module is in charge of verifying the correctness of the tracking, by doing some reacquisitions in background and ensure the coherence between reacquisitions in background and ensure the coherence between reacquisitions and tracking. All computations are real-time compatible.

  18. Integrated Navigation, Guidance, and Control of Missile Systems: 2-D Dynamic Models

    DTIC Science & Technology

    2012-05-01

    Plane Simulation Model Block Diagram .......................................................... 21 Figure A.1. Aerodynamic variables for a missile ...Figure A.1. Aerodynamic variables for a missile Page classification: UNCLASSIFIED DEFENCE SCIENCE AND TECHNOLOGY ORGANISATION DOCUMENT...UNCLASSIFIED Integrated Navigation, Guidance, and Control of Missile Systems: 2-D Dynamic Models Farhan A. Faruqi Weapons

  19. Integrated Navigation, Guidance, and Control of Missile Systems: 3-D Dynamic Model

    DTIC Science & Technology

    2013-02-01

    UNCLASSIFIED DSTO-TR-2805 Figure B.1: Aerodynamic variables for a missile and is the lift coefficient . LC  , represent respectively the...UNCLASSIFIED Integrated Navigation, Guidance, and Control of Missile Systems: 3-D Dynamic Model Farhan A. Faruqi Weapons...engagement kinematics is derived suitable for developing, implementing and testing modern missile guidance systems. The model developed here is

  20. Optimal guidance law for cooperative attack of multiple missiles based on optimal control theory

    NASA Astrophysics Data System (ADS)

    Sun, Xiao; Xia, Yuanqing

    2012-08-01

    This article considers the problem of optimal guidance laws for cooperative attack of multiple missiles based on the optimal control theory. New guidance laws are presented such that multiple missiles attack a single target simultaneously. Simulation results show the effectiveness of the proposed algorithms.

  1. Analysis of Aircraft Evasion Strategies in Air-to-Air Missille Effectiveness Models

    DTIC Science & Technology

    1975-08-01

    AD-A015 238 ANALYSIS OF AIRCRAFT EVASION STRATEGIES IN AIR-TO-AIR MISSILE EFFECTIVENESS MObri ’ G. Carpenter, et al Grumman Aerospace Corporation ...overall tep t Es CIS*atiet d) Oft ’IsNA 1tTNG AC ?v I TV ? corpor te author) 2S. REPORT SECUNITY CLASSIrICA TION Unclassified ;rummn Aerospace... Corporation b RoU N/A I NEPOA’ I ?LE nalysis of Aircraft Evasion Strategies in Air-to-Air Missile Effectiveness Models 4 DESCRIP T IVE *40TS ’Type of repct

  2. Recent Events in Guidance, Navigation and Control

    NASA Technical Reports Server (NTRS)

    Polites, Michael E.; Bullman, Jack (Technical Monitor)

    2001-01-01

    This article summarizes recent events in Guidance, Navigation, and Control (GN&C) in space, weapons and missiles, and aircraft. The section on space includes recent developments with the following NASA spacecraft and space vehicles: Near Earth Asteroid Rendezvous, Deep Space 1, Microwave Anisotropy Probe, Earth Observer-1, Compton Gamma Ray Observatory, the International Space Station, X-38, and X-40A. The section on weapons and missiles includes recent developments with the following missiles: Joint Air-to-Surface Standoff Missile, Storm Shadow/Scalp EG precision standoff missile, Hellfire missile, AIM-120C Advanced medium-range air-to-air missile, Derby missile, Arrow 2, and the Standard Missile SM-3. The section on aircraft includes recent developments with the following aircraft: Joint Strike Fighter, X-31, V-22, Couger/SUDer Puma Mk. 2, Predator B 001, and the Unmanned Combat Air Vehicle.

  3. Accelerated Production: The Air-to-Air Missile Case,

    DTIC Science & Technology

    1981-01-01

    endor component before *hs arn actualy used In te pn,~ucton proes. The sorage facflt W tOw stored meWsWa can bter contrato or Government 0 ad1-ns mn...Important social and eco- nomic safeguards. But, as pointed out in Chapter IV, the qualMfca- dion. of planned producers are of paramount importance. They

  4. Air-to-Air Missile Enhanced Scoring with Kalman Smoothing

    DTIC Science & Technology

    2012-03-01

    Paulo Henriques Iscold Andrade de Oliveira, and Luis Antonio Aguirre . “Flight Path Reconstruc- tion Using the Unscented Kalman Filter Algorithm...Reconstruction Using The Unscented Kalman Filter Algorithm. Teixeira, Torres, Andrade de Oliveira, and Aguirre propose the use of an Un- scented Kalman

  5. Guidance and Control Aspects of Tactical Air-Launched Missiles

    DTIC Science & Technology

    1980-10-01

    deter.t’re ’,,,h reference data to use, C lOIS or corstant laborator-, ;.ode’ :t’ra. -lir.4, relu-r n rdi’ , i ts autonatically started irCL arn d ri...initial par ralport a cos conditions. Pour tooter oe risouore ce prob;rie, nous avoný etudit une loi de naviga,ion ’optirale" pour un mivre is’e’ouant...alorithrn de resolutior en vue d’une c’vcanisaticn Ce la loi . On peut 1r ti isr cette 10i sur u odle jlan s,,s rea!iste (missile Dresentait des saturations

  6. The Synthesis of Optimum Homing Missile Guidance Systems with Statistical Inputs

    NASA Technical Reports Server (NTRS)

    Stewart, Elwood C.; Smith, Gerald L.

    1959-01-01

    An analytical approach is presented which is applicable to the optimization of homing navigation guidance systems which are forced to operate in the presence of radar noise. The two primary objectives are to establish theoretical minimum miss distance performance and a method of synthesizing the optimum control system. The factors considered are: (1) target evasive maneuver, (2) radar glint noise, (3) missile maneuverability, and (4) the inherent time-varying character of the kinematics. Two aspects of the problem are considered. In the first, consideration is given only to minimization of the miss distance. The solution given cannot be achieved in practice because the required accelerations are too large. In the second, results are extended to the practical case where the limited acceleration capabilities of the missile are considered by placing a realistic restriction on the mean-square acceleration so that system operation is confined to the linear range. Although the exact analytical solution of the latter problem does not appear feasible, approximate solutions utilizing time-varying control systems can be found. One of these solutions - a range multiplication type control system - is studied in detail. It is shown that the minimum obtainable miss distance with a realistic restriction on acceleration is close to the absolute minimum for unlimited missile maneuverability. Furthermore, it is shown that there is an equivalence in performance between the homing and beam-rider type guidance systems. Consideration is given to the effect of changes in target acceleration, noise magnitude, and missile acceleration on the minimum miss distance.

  7. A Study of the Effects of Sensor Noise and Guidance Laws on SAM Effectiveness Against Cruise Missiles

    DTIC Science & Technology

    2015-06-01

    EFFECTS OF SENSOR NOISE AND GUIDANCE LAWS ON SAM EFFECTIVENESS AGAINST CRUISE MISSILES by Murat Dogen June 2015 Thesis Advisor: Robert G...2015 3. REPORT TYPE AND DATES COVERED Master’s Thesis 4. TITLE AND SUBTITLE A STUDY OF THE EFFECTS OF SENSOR NOISE AND GUIDANCE LAWS ON SAM...EFFECTIVENESS AGAINST CRUISE MISSILES 5. FUNDING NUMBERS 6. AUTHOR( S ) Murat DOGEN 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) Naval

  8. Adaptive Control and Guidance for Tactical Missiles. Volume 1: Parts 1 and 2. Introduction and Adaptive Control Theory

    DTIC Science & Technology

    varying airframe dynamics. Guidance techniques for tactical missiles are also reviewed and a number of steering laws, derived from optimal control ... theory , are evaluated. Quantitative comparisons are made between different guidance laws on the basis of intercept accuracy and control effort expended.

  9. Benefits of HWIL simulation to develop guidance and control systems for missiles

    NASA Astrophysics Data System (ADS)

    Eguchi, Hirofumi; Yamashita, Tadashi

    2000-07-01

    The essential benefit of Hardware-in-the-loop (HWIL) simulation can be summarized as that the performance of missile guidance/control system is evaluated realistically without the modeling error by using actual hardware such as seeker systems, autopilot systems and servo equipments. HWIL simulation, however, requires very expensive facilities: in these facilities, target model generators are indispensable subsystems. In this paper, a target model generator for RF/IR seeker systems is introduced, and then, two technical problems with this facility are discussed: a method to overcome the line-of-sight (LSO) angle limitation and the RF/IR dual mode seeker simulation technique.

  10. Fault detection and identification in missile system guidance and control: a filtering approach

    NASA Astrophysics Data System (ADS)

    Padgett, Mary Lou; Evers, Johnny; Karplus, Walter J.

    1996-03-01

    Real-world applications of computational intelligence can enhance the fault detection and identification capabilities of a missile guidance and control system. A simulation of a bank-to- turn missile demonstrates that actuator failure may cause the missile to roll and miss the target. Failure of one fin actuator can be detected using a filter and depicting the filter output as fuzzy numbers. The properties and limitations of artificial neural networks fed by these fuzzy numbers are explored. A suite of networks is constructed to (1) detect a fault and (2) determine which fin (if any) failed. Both the zero order moment term and the fin rate term show changes during actuator failure. Simulations address the following questions: (1) How bad does the actuator failure have to be for detection to occur, (2) How bad does the actuator failure have to be for fault detection and isolation to occur, (3) are both zero order moment and fine rate terms needed. A suite of target trajectories are simulated, and properties and limitations of the approach reported. In some cases, detection of the failed actuator occurs within 0.1 second, and isolation of the failure occurs 0.1 after that. Suggestions for further research are offered.

  11. Precise terrestrial time: A means for improved ballistic missile guidance analysis

    NASA Technical Reports Server (NTRS)

    Ehrsam, E. E.; Cresswell, S. A.; Mckelvey, G. R.; Matthews, F. L.

    1978-01-01

    An approach developed to improve the ground instrumentation time tagging accuracy and adapted to support the Minuteman ICBM program is desired. The Timing Insertion Unit (TIU) technique produces a telemetry data time tagging resolution of one tenth of a microsecond, with a relative intersite accuracy after corrections and velocity data (range, azimuth, elevation and range rate) also used in missile guidance system analysis can be correlated to within ten microseconds of the telemetry guidance data. This requires precise timing synchronization between the metric and telemetry instrumentation sites. The timing synchronization can be achieved by using the radar automatic phasing system time correlation methods. Other time correlation techniques such as Television (TV) Line-10 and the Geostationary Operational Environmental Satellites (GEOS) terrestial timing receivers are also considered.

  12. Robust partial integrated guidance and control for missiles via extended state observer.

    PubMed

    Wang, Qing; Ran, Maopeng; Dong, Chaoyang

    2016-11-01

    A novel extended state observer (ESO) based control is proposed for a class of nonlinear systems subject to multiple uncertainties, and then applied to partial integrated guidance and control (PIGC) design for a missile. The proposed control strategy incorporates both an ESO and an adaptive sliding mode control law. The multiple uncertainties are treated as an extended state of the plant, and then estimate them using the ESO and compensate for them in the control action, in real time. Based on the output of the ESO, the resulting adaptive sliding mode control law is inherently continuous and differentiable. Strict proof is given to show that the estimation error of the ESO can be arbitrarily small in a finite time. In addition, the adaptive sliding mode control law can achieve finite time convergence to a neighborhood of the origin, and the accurate expression of the convergent region is given. Finally, simulations are conducted on the planar missile-target engagement geometry. The effectiveness of the proposed control strategy in enhanced interception performance and improved robustness against multiple uncertainties are demonstrated.

  13. Local oscillator arrangement for a monopulse receiver in a semiactive missile guidance system

    SciTech Connect

    Gregory, N.; Murphy, W.M.

    1993-08-03

    For use in a radar receiver for a guidance system on board a missile, such receiver is described including an intermediate frequency amplifier and a phase detector for demodulating signals out of such amplifier, an improved local oscillator arrangement comprising: (a) a voltage controlled crystal oscillator for producing an output signal; (b) frequency control means, responsive to the demodulated signals out of the phase detector, for changing the frequency of the output signal of the voltage controlled crystal oscillator; (c) frequency conversion means, responsive to the output signal of the voltage controlled crystal oscillator, for converting such signal into a comb of signals around a harmonic of the output signal of the voltage controlled crystal oscillator; (d) means for selecting one signal in the comb of signals; and (e) means, responsive to the selected signal, for generating the local oscillator signal for the intermediate frequency amplifier.

  14. Missile Interceptor Guidance System Technology (La Technologie Pour Les Systemes De Guidage Des Missiles Intercepteurs (DE Missiles Ou D’Aeronefs)

    DTIC Science & Technology

    1990-01-01

    and polarization attenuation (for passive or semiactive systems). BANK-TO-TURN CONTROL The goal of the pure BTT control law is to roll the the missile... analyisis . This can be used for comparisons between architectures and for finding the parameters of the lowest cost point design that satisfies a given

  15. Air To Air Helicopter Fire Control Equations and Software Generation.

    DTIC Science & Technology

    1979-11-01

    FORM I. REPORT NUMBER 12. GOVT ACCE NO S.SCIP1INTIS CATALOG NUMBER Air To Air Helicop~ter Fire Control 1I t 31Au Equations and Software Generation oN.m...differentiator in order to model the way that they are added in the track loop before the capacitor coupled tachometer feedback. AIRSIM Data Representative output

  16. Helmet-mounted display targeting symbology color coding: an air-to-air scenario evaluation

    NASA Astrophysics Data System (ADS)

    Geiselman, Eric E.; Post, David L.

    1999-07-01

    Laboratory and flight test evaluations have consistently demonstrated the potential for helmet-mounted display (HMD) presented information to enhance air combat performance. The Air Force Research Laboratory's (AFRL's) Helmet-Mounted Sight Plus (HMS+) program seeks to provide further enhancement by enabling the presentation of multi-color symbology and sensor imagery. To take proper advantage of color-capable HMDs, systematic evaluations must be conducted to identify the best color-coding techniques. The experiment described here is the second we have conducted to address this need. The first experiment identified the better of two competing color coding strategies for air-to-air weapons symbology and indicated that pilots preferred the color codes over an otherwise equivalent monochrome baseline. The present experiment compared the 'winning' color code to the monochrome baseline during trials of a complex multi-player air-to-air weapon delivery scenario. Twelve fighter pilots representing three different countries (U.S., U.K., and Sweden) flew simulator trials that included target identification, intercept, attack, missile launch, and defensive maneuvering tasks. Participants' subjective feedback and performance data indicated a preference for color coded symbology.

  17. AMRAAM - The Air-to-Air Force Multiplier.

    DTIC Science & Technology

    1988-04-01

    fighter be required to continually "illuminate" the target with its radar until missile impact as is currently the case with the Sparrow. With nearly...this may not be the case ! Uke any new system, initially there will limits in the number of missiles available. Planned production of AMRAAM is...75 of the first 180 missiles built in Lot I of production (FY 1987). 20 %A0.; L I-: .1* NOTES- -CONTINUED 7 Major John R. Pinnel , "A History of

  18. Pulse-coupled neural networks for cruise missile guidance and mission planning

    NASA Astrophysics Data System (ADS)

    Waldemark, Joakim T. A.; Becanovic, Vlatko; Lindblad, Thomas; Lindsey, Clark S.; Waldemark, Karina E.; Kinser, Jason M.

    1999-03-01

    Mission planning and missile navigation control are important tasks to solve when dealing with cruise missiles. A large variation of solutions has been used all the way back to world war II and the German VI missile. Today, biologically inspired sensor analysis systems such as, e.g. pulsed coupled neural networks (PCNN), can be used in many different applications related to these two major tasks, mission planing and missile navigation. This paper discusses generally the cruise missile related problems and gives example on how they are being solved. New ideas as shown on how to use PCNN in combination with other image processing transforms, e.g. the radon transform, to solve the planning and navigation problems. This includes solving tasks such as image segmentation, target identification and maze navigation.

  19. Performance Study for Guidance of a Missile using Flow Effectors at Different Roll Angle Positions

    DTIC Science & Technology

    2004-12-01

    work was used as a guideline for determining the meshing strategy to be adopted, the turbulence model to be used with the correct near wall model...angulaires de roulis sur la paroi d’un missile pour evaluer numeriquement leur impact sur les performances. Ces simulations ont ete executees avec un...accomplish this work. The control with the thrust vector constitutes another strategy for missile control. Nevertheless, these systems require a structure and

  20. A two-dimensional air-to-air combat game - Toward an air-combat advisory system

    NASA Technical Reports Server (NTRS)

    Neuman, Frank

    1987-01-01

    Air-to-air combat is modeled as a discrete differential game, and by constraining the game to searching for the best guidance laws from the sets of those considered for each opponent, feedback and outcome charts are obtained which can be used to turn one of the automatic opponents into an intelligent opponent against a human pilot. A one-on-one two-dimensional fully automatic, or manned versus automatic, air-to-air combat game has been designed which includes both attack and evasion alternatives for both aircraft. Guidance law selection occurs by flooding the initial-condition space with four simulated fights for each initial condition, depicting the various attack/evasion strategies for the two opponents, and recording the outcomes. For each initial condition, the minimax method from differential games is employed to determine the best choice from the available strategies.

  1. Air-to-air heat exchangers and the indoor environment

    SciTech Connect

    Vine, E.

    1987-02-01

    Air-to-air heat exchangers were installed in 366 energy-efficient homes as part of a demonstration program in the United States. The median incremental cost of AAHX was $1268 ($7.42/mS), and it was less expensive (per square meter) to install this equipment in larger houses than in smaller houses. While most occupants did not notice problems with their AAHX, some households did experience problems related to noise, unpleasant drafts, condensation around the AAHX, and core freezing. Occupants of energy-efficient homes were found to have less problems with their indoor environment (especially mildew/mold and condensation) than a group of control homes.

  2. Comparative Analysis of Guidance Algorithms for the Hyper Velocity Missile and AFTI/F-16

    DTIC Science & Technology

    1991-11-12

    latest Kalman Filter modeling tools to the problem of guiding this missile to a target. Capps and Nelson assumed a smart missile, with "a proportional...N \\ r~,sin(S)I Nx /4 p1M. rt rioi r.Di PIc2 i_e IM rm rM BIm Figure 3-7 Pursuit Algorithm Geometry From Figure 3-7 it is seen that: r, sin (8) (1...algorithm does. 4-25 101 I-\\ - - 00 I-’ c 4 o. 0) 000 < L L Z 0) LL zo 0 C!) * . 0 .D 0 0 ~ cu r- mn T CItI I’ II II I I I CUj 0 0) CD r- CD I) W m N ~ 4-2E

  3. Back-stepping active disturbance rejection control design for integrated missile guidance and control system via reduced-order ESO.

    PubMed

    Xingling, Shao; Honglun, Wang

    2015-07-01

    This paper proposes a novel composite integrated guidance and control (IGC) law for missile intercepting against unknown maneuvering target with multiple uncertainties and control constraint. First, by using back-stepping technique, the proposed IGC law design is separated into guidance loop and control loop. The unknown target maneuvers and variations of aerodynamics parameters in guidance and control loop are viewed as uncertainties, which are estimated and compensated by designed model-assisted reduced-order extended state observer (ESO). Second, based on the principle of active disturbance rejection control (ADRC), enhanced feedback linearization (FL) based control law is implemented for the IGC model using the estimates generated by reduced-order ESO. In addition, performance analysis and comparisons between ESO and reduced-order ESO are examined. Nonlinear tracking differentiator is employed to construct the derivative of virtual control command in the control loop. Third, the closed-loop stability for the considered system is established. Finally, the effectiveness of the proposed IGC law in enhanced interception performance such as smooth interception course, improved robustness against multiple uncertainties as well as reduced control consumption during initial phase are demonstrated through simulations.

  4. Application of boost guidance to NASA sounding rocket launch operations at the White Sands Missile Range

    NASA Technical Reports Server (NTRS)

    Montag, W. H.; Detwiler, D. F., Jr.; Hall, L.

    1986-01-01

    This paper addresses the unique problems associated with launching the Black Brant V, VIII, and IX sounding rocket vehicles at White Sands Missile Range (WSMR) and the significance of the introduction of the S19 to the NASA Goddard Space Flight Center Wallops Flight Facility sounding rocket program in terms of launch flexibility, improved impact dispersion, higher flight reliability, and reduced program costs. This paper also discusses salient flight results from NASA 36.011UL (the first S19 guided Black Brant launched at WSMR) and the NASA Comet Halley missions (36.010DL and 36.017DL).

  5. AIM-120 Advanced Medium Range Air-to-Air Missile (AMRAAM)

    DTIC Science & Technology

    2013-12-01

    Cost BA - Budget Authority/Budget Activity BY - Base Year DAMIR - Defense Acquisition Management Information Retrieval Dev Est - Development Estimate...lilA (DAB) DAE Program Review Start Production Deliveries Complete DAOT&E (Air Force) Complete IOT &E!Captive Ca ... Initial EQuipage Milestone... IOT &E OCT 1983 N/A N/A OCT 1983 Certification FEB 1986 FEB 1986 AUG 1986 FEB 1986 Milestone IIIA (DAB) JUN 1987 JUN 1987 DEC 1987 JUN 1987 DAE

  6. Simulation model air-to-air plate heat exchanger

    SciTech Connect

    Wetter, Michael

    1999-01-01

    A simple simulation model of an air-to-air plate heat exchanger is presented. The model belongs to a collection of simulation models that allows the eflcient computer simulation of heating, ventilation, and air-conditioning (HVAC) systems. The main emphasis of the models is to shorten computation time and to use only input data that are known in the design process of an HVAC system. The target of the models is to describe the behavior of HVAC components in the part-load operation mode, which is becoming increasingly important in energy eficient HVAC systems. The models are intended to be used for yearly energy calculations or load calculations with time steps of about 10 minutes or larger. Short- time dynamic effects, which are of interest for different aspects of control theory, are neglected. The part-load behavior is expressed in terms of the nominal condition and the dimensionless variation of the heat transfer with change of mass flow and temperature. The effectiveness- NTU relations are used to parametrize the convective heat transfer at nominal conditions and to compute the part-load condition. If the heat transfer coefficients on the two exchanger sides are not equal (i. e. due to partial bypassing of air), their ratio can be easily calculated and set as a parameter. The model is static and uses explicit equations only. The explicit model formulation ensures short computation time and numerical stability, which allows using the model with sophisticated engineering methods like automatic system optimization. This paper fully outlines the algorithm description and its simplifications. It is not tailored for any particular simulation program to ensure easy implementation in any simulation program.

  7. Tactical missile conceptual design

    NASA Astrophysics Data System (ADS)

    Redmon, D. R.

    1980-09-01

    This thesis presents the theory necessary for the conceptual design of a tactical missile. The design process begins with the well known linear aerodynamic theory for initial sizing and later includes nonlinear effects to determine the final design of the missile. Where theory does not apply, empirical methods are presented which are known to give accurate results. An air-to-air missile is designed for a specific threat as an example which immediately follows the development of the theory for each section. Several small digital computer programs are presented and used for analysis of specific areas of the design. One large program (AEROL) is used for determining the aerodynamic coefficients of the final design.

  8. Heat Recovery Ventilation for Housing: Air-to-Air Heat Exchangers.

    ERIC Educational Resources Information Center

    Corbett, Robert J.; Miller, Barbara

    The air-to-air heat exchanger (a fan powered ventilation device that recovers heat from stale outgoing air) is explained in this six-part publication. Topic areas addressed are: (1) the nature of air-to-air heat exchangers and how they work; (2) choosing and sizing the system; (3) installation, control, and maintenance of the system; (4) heat…

  9. Estimation and Control of Nonlinear and Hybrid Systems with Applications to Air-to-Air Guidance

    DTIC Science & Technology

    1989-03-31

    difference equation with crucial for application purposes. First we need a nilpotent matrix . These difference equations additional definitions, converge...Theorem 4 is nilpotent . The least number e for which the A homogeneous N-form hybrid system with a power of the matrix Rk is null is called the stationary... matrix then the not involve the logarithmic norm concept, but it set is nilpotent and its index of nilpotency e is is derived via a simple computation

  10. Cold Climate and Retrofit Applications for Air-to-Air Heat Pumps

    SciTech Connect

    Baxter, Van D

    2015-01-01

    Air source heat pumps (ASHP) including air-to-air ASHPs are easily applied to buildings almost anywhere for new construction as well as retrofits or renovations. They are widespread in milder climate regions but their use in cold regions is hampered due to low heating efficiency and capacity at cold outdoor temperatures. Retrofitting air-to-air ASHPs to existing buildings is relatively easy if the building already has an air distribution system. For buildings without such systems alternative approaches are necessary. Examples are ductless, minisplit heat pumps or central heat pumps coupled to small diameter, high velocity (SDHV) air distribution systems. This article presents two subjects: 1) a summary of R&D investigations aimed at improving the cold weather performance of ASHPs, and 2) a brief discussion of building retrofit options using air-to-air ASHP systems.

  11. Air-To-Air Combat Skills: Contribution of Platform Motion to Initial Training

    DTIC Science & Technology

    1978-10-01

    AFHRL/FT) using the Advanced Simulator for Air-to-Air Combat (SAAC); (b) an A/A study Pilot Training ( ASPT ) indicated that platform using Northrop...Advanced interested in the implication of these findings in Simulator for Pilot Training ( ASPT ) at Williams view of their planned simulator procurements...i.e., air-to-surface weapons delivery TAC’s request, but the ASPT A/S study was (A/S) and air-to-air combat (A/A), was questioned. completed (Gray

  12. Dynamic Performance of a Residential Air-to-Air Heat Pump.

    ERIC Educational Resources Information Center

    Kelly, George E.; Bean, John

    This publication is a study of the dynamic performance of a 5-ton air-to-air heat pump in a residence in Washington, D.C. The effect of part-load operation on the heat pump's cooling and heating coefficients of performance was determined. Discrepancies between measured performance and manufacturer-supplied performance data were found when the unit…

  13. Development of low-cost air-to-air heat exchangers. Final report

    SciTech Connect

    Not Available

    1982-11-08

    In summary, comparing the TMG heat exchanger with the well-constructed and high-performance air-to-air heat exchangers assumed for analysis purposes in the LBL studies, the TMG heat exchanger is cost effective for use in low-infiltration houses heated with natural gas, oil and electricity in climates with 4000 or more heating degree (/sup 0/F) days. Experimental and field testing of the final Prototype B air-to-air heat exchanger gave a strong indication that this unit was ready for the market. A Vermont architect ordered 14 units from a pilot production run for a housing project in St. Johnsbury. These units were installed in the late winter of 1981-1982. The units have given excellent service to the point that the architect has considered the use of air-to-air heat exchangers in every subsequent job. Fabrication of the heat exchangers is being done by a small Vermont firm, Echo Fabrications, established primarily to produce air-to-air heat exchangers for the residential and agricultural market. The unit is being marketed under the tradename ECHOCHANGER and is being marketed, distributed and installed by Memphremagog Heat Exchangers, Inc. of Newport, Vermont.

  14. Innovative testbed for developing and assessing air-to-air noncooperative target identification algorithms

    NASA Astrophysics Data System (ADS)

    Knopow, Jeffrey P.

    1992-07-01

    The development and evaluation of multi-source, multi-spectral, all-aspect airborne target identification algorithms has been proven to be cumbersome as well as disjointed. The algorithm development capability under this testbed concept encompasses model-based reasoning, information fusion, airborne target identification, and target/sensor phenomenology analysis. The evaluation capability assembles multiple sensor and target types coupled with all aspect viewing in an operationally representative air-to-air environment. The importance of developing better techniques for establishing positive target identification for beyond visual ranges has increased in tactical importance, as a result of the Persian Gulf War. In addition to supporting the evaluation of algorithms and associated sensors, this testbed will support on- going R&D in the Air-To-Air Non-Cooperative Target Recognition (NCTR) arena.

  15. Air-to-Air Target Acquisition: Factors and Means of Improvement.

    DTIC Science & Technology

    1980-03-01

    TARGET ACQUISITION: FACTORS AND MEANS OF IMPROVEMENT INTRODUCTION I Air-to-air target detection is a required skill for safety purposes in commercial and...personnel skills and training programs were evaluated in terms of their relation- ship to air-to-ground target detection. Of particular interest is an...highly motivLted, vigilant at the task, and well trained, although no particular form of training is specified. Generally speaking , the parameters related

  16. Report of the Air-to-Air Missile System Capability Review. July-November 1968. Volume 2. Appendices

    DTIC Science & Technology

    1969-01-01

    tightened. Any fastener disturbed within 6 hours, shaill be removed and redipped in the ’ sealing compound. ~ . Page 1tt of 71 A ’ 40 4W Sd% a 0 @ io...y assurance work indicate that the QWP1 s are necessary arid ,ova. I labi- to assure the highest acceptable level of quality of’ as i Ic compr ceil...quality level of the stockpile and second, to ensure that quality is upgraded and maintained at the highest possible level . -. *-... .-.. 19. A properly

  17. Modern Weapon-Guided Missile (Xiandai Wugi-Daodan)

    DTIC Science & Technology

    1981-11-27

    ic’ r o v d fii ;t. Uri’ then the multivr,, rockotrA. Th.crefore, the joint and separationL technique between stag -u:: ,, P•’, dvL’oIed on the ,i•U~3... Beetle missiles are as in the latter case, as shown in Fig. 8-8. Fig. 8-8. Several types of air-to-air guided missiles In Fig.r8-8, the missile outlines...f£om the top downward are those of Hawk, Sidewinder, Fire Beetle , Matador R-511., and Sparrow 1. SLayouts of aerodynamic configurations3 uf some air

  18. Onset of freezing in residential air-to-air heat exchangers

    NASA Astrophysics Data System (ADS)

    Fisk, W. J.; Chant, R.; Archer, K.; Hekmat, D.; Offermann, F.; Pedersen, B.

    1984-11-01

    Mechanical ventilation of residences, with heat recovery in air-to-air heat exchangers, is an increasingly common practice. When this technique of ventilation is used in cold climates, however, freezing can occur in the air-to-air heat exchanger and substantially reduce its performance. A laboratory investigation was conducted to determine the indoor and outdoor environmental conditions that lead to freezing. In a cross flow, counterflow, and enthalpy-type cross flow heat exchanger, respectively, freezing was observed when the inlet temperature of the cold airstream was below -7 to -3 C, approximately -6 C, and -8 to 12 C, for a typical range of indoor humidities. These results are in fair agreement with the theoretical predictions presented and with data from two field studies conducted with similar heat exchangers. Data from a previous laboratory study of a counterflow heat exchanger and tabulated data supplied by ASHRAE, however, indicate that freezing is initiated at significantly lower cold airstream temperatures, particularly when the warm airstream is humid.

  19. Redstone Missile

    NASA Technical Reports Server (NTRS)

    2004-01-01

    The image depicts Redstone missile being erected. The Redstone ballistic missile was a high-accuracy, liquid-propelled, surface-to-surface missile developed by Army Ballistic Missile Agency, Redstone Arsenal, in Huntsville, Alabama, under the direction of Dr. von Braun. The Redstone engine was a modified and improved version of the Air Force's Navaho cruise missile engine of the late forties. The A-series, as this would be known, utilized a cylindrical combustion chamber as compared with the bulky, spherical V-2 chamber. By 1951, the Army was moving rapidly toward the design of the Redstone missile, and the production was begun in 1952. Redstone rockets became the 'reliable workhorse' for America's early space program. As an example of the versatility, Redstone was utilized in the booster for Explorer 1, the first American satellite, with no major changes to the engine or missile

  20. Air to air view of Endeavour, OV-105, atop SCA approaches Ellington runway

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Air to air view of Endeavour, Orbiter Vehicle (OV) 105, atop a Shuttle Carrier Aircraft (SCA) NASA 911, a modified Boeing 747, approaches touchdown for a brief stopover at Ellington Field, near JSC. Visible below the spacecraft/aircraft combination are the NASA T-38 flight line, NASA aircraft hangars and facilities, and a runway. OV-105 rolled out at Rockwell's Palmdale facility on 04-25-91 to once more bring to four the total of NASA Shuttles available for flight assignment. The spacecraft and aircraft-tandem left Houston later on this day headed for another stop in Mississippi before landing in Florida on 05-07-91. This photograph was taken from a T-38 aircraft by Sheri J. Dunnette of JSC's Image Science Division (ISD).

  1. Air to air view of Endeavour, OV-105, atop SCA flies over JSC enroute to KSC

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Air to air view shows Endeavour, Orbiter Vehicle (OV) 105, atop a Shuttle Carrier Aircraft (SCA) NASA 911, a modified Boeing 747, flying over the Clear Lake / NASA JSC area prior to a brief stopover at Ellington Field, near JSC. JSC site appears behind and below the orbiter/aircraft combination with Clear Creek and Egret Bay Blvd in the foreground and Clear Lake and Galveston Bay in the background. OV-105 rolled out at Rockwell's Palmdale facility on 04-25-91 to once more bring to four the total of NASA Shuttles available for flight assignment. It left Houston later on this day headed for another stop in Mississippi before landing in Florida on 05-07-91. This photograph was taken from a T-38 aircraft by Sheri J. Dunnette of JSC's Image Sciences Division (ISD).

  2. Error analysis of supersonic air-to-air ejector schlieren pictures

    NASA Astrophysics Data System (ADS)

    Kolář, J.

    2013-04-01

    The scope of this article is focused on general analysis of errors and uncertainties possibly arising from CFD-to-schlieren pictures matching. Analysis is based on classic analytical equations. These are firstly evaluated with the presumption of constant density gradient along the ray course. In other words, the deflection of light-ray caused by density gradient is negligible in compare to the cross size of constant gradient area. It is the aim of this work to determine, whether this presumption is applicable in case of supersonic air-to-air ejector. The colour and black and white schlieren pictures are carried out and compared to CFD results. Simulations had covered various eddy viscosities. Computed pressure gradients are transformed into deflection angles and further to ray displacement. Resulting computed light- ray deflection is matched to experimental results

  3. Conceptual design of a flying boom for air-to-air refueling of passenger aircraft

    NASA Astrophysics Data System (ADS)

    Timmermans, Ir. H. S.; La Rocca, ir. G., Dr.

    2014-10-01

    This paper describes the conceptual development of a flying boom for air-to-air refuelingof passenger aircraft. This operational concept is currently evaluated within the EC project RECREATE as a possible means to achieve significant increase in overall fuel efficiency. While in military aviation aerial refueling is performed with the tankerflyingahead and above the receiver aircraft, in case of passenger aircraft, safety, cost and comfort criteria suggest to invert the set up. This unconventional configuration would require a different refueling boom, able to extend from the tanker towards the cruiser, against wind and gravity. Amultidisciplinary design optimization framework was set up to size and compare various boom design solutions free of structural divergence and sufficientlycontrollable and with minimum values of weight and drag. Oneconcept, based on an innovative kinematic mechanism, was selected for its ability to meet all design constraints, with weight and drag values comparable to conventional boom designs.

  4. Analysis and compilation of missile aerodynamic data. Volume 1: Data presentation and analysis

    NASA Technical Reports Server (NTRS)

    Nichols, J. O.

    1977-01-01

    Most of the aerodynamic configurations considered are suitable for highly maneuverable air-to-air or surface-to-air missiles; however, data for a few air-to-surface, cruise missiles, and one projectile configuration are also presented. The Mach number range of the data is from about 0.2 to 4.63; however, data for most configurations cover only a portion of this range.

  5. Hardware-in-the-loop tow missile system simulator

    SciTech Connect

    Waldman, G.S.; Wootton, J.R.; Hobson, G.L.; Holder, D.L.

    1993-07-06

    A missile system simulator is described for use in training people for target acquisition, missile launch, and missile guidance under simulated battlefield conditions comprising: simulating means for producing a digital signal representing a simulated battlefield environment including at least one target movable therewithin, the simulating means generating an infrared map representing the field-of-view and the target; interface means for converting said digital signals to an infrared image; missile system hardware including the missile acquisition, tracking, and guidance portions thereof, said hardware sensing the infrared image to determine the location of the target in a field-of-view; and, image means for generating an infrared image of a missile launched at the target and guided thereto, the image means imposing the missile image onto the field-of-view for the missile hardware to acquire the image of the missile in addition to that of the target, and to generate guidance signals to guide the missile image to the target image, wherein the interfacing means is responsive to a guidance signal from the hardware to simulate, in real-time, the response of the missile to the guidance signal, the image means including a blackbody, laser means for irradiating the blackbody to heat it to a temperature at which it emits infrared radiation, and optic means for integrating the radiant image produced by heating the blackbody into the infrared map.

  6. Steady-state computer design model for air-to-air heat pumps

    NASA Astrophysics Data System (ADS)

    Fischer, S. K.; Rice, C. K.

    1981-12-01

    A FORTRAN-4 computer program to predict the steady-state performance of conventional, vapor compression, electrically-driven, air-to-air heat pumps in both heating and cooling modes is described. This model is intended to serve as an analytical design tool for use by heat pump manufacturers, consulting engineers, research institutions, and universities in studies directed toward the improvement of heat pump performance. The heat pump design model allows the user to specify: system operating conditions, compressor characteristics, refrigerant flow control devices, fin-and-tube heat exchanger parameters, fan and indoor duct characteristics, and any of ten refrigerants. The model will compute: system capacity and COP (or EER), compressor and fan motor power consumptions, coil outlet air dry- and wet-bulb temperatures, air- and refrigerant-side pressure drops, a summary of the refrigerant-side states throughout the cycle, and overall compressor efficiencies and heat exchanger effectiveness. Documentation of how to use and/or modify the model is provided.

  7. Effect of data latency upon missile accuracy

    NASA Astrophysics Data System (ADS)

    Monroe, L. J.

    1983-12-01

    This study examined the effect of data latency upon air-to-air guided missile accuracy. This research was done by modeling a digital guided missile, inserting the model into a computer simulation and generating miss distance statistics. The digital guided missile was modeled after the DIS microcomputer architecture. The DIS (Digital Integrating Subsystem) approach involves a number of loosely coupled microprocessors which communicate over a serial multiplex bus. It was developed at the Air Force Armament Lab., Eglin AFB, FL. The missile simulation, Tactics IV, involves three degrees of freedom and is written in FORTRAN IV. It was developed by Science Applications, Inc. in conjunction with AFWAL/FIMB, Wright Patterson AFB, OH. The results of this study indicate that typical data latency values generate only small increases in miss distance. The maximum delays tested were .01 seconds and the average increase in miss distance was 2.12 feet. Additionally, it was discovered that the transmission rate of the DIS microcomputers greatly affected miss distance. Microcomputers transmitting at 10 HZ generated large miss distances, even without data latency present. The identical missile engagements using transmission rates of 100 HZ resulted in much smaller miss distances.

  8. Two-axis gimbal for air-to-air and air-to-ground laser communications

    NASA Astrophysics Data System (ADS)

    Talmor, Amnon G.; Harding, Harvard; Chen, Chien-Chung

    2016-03-01

    For bi-directional links between high-altitude-platforms (HAPs) and ground, and air-to-air communication between such platforms, a hemispherical +30°C field-of-regard and low-drag low-mass two-axis gimbal was designed and prototyped. The gimbal comprises two servo controlled non-orthogonal elevation over azimuth axis, and inner fast steering mirrors for fine field-of-regard adjustment. The design encompasses a 7.5cm diameter aperture refractive telescope in its elevation stage, folded between two flat mirrors with an exit lens leading to a two mirrors miniature Coude-path fixed to the azimuth stage. Multiple gimbal configurations were traded prior to finalizing a selection that met the requirements. The selected design was manifested onboard a carbon fiber and magnesium composite structure, motorized by custom-built servo motors, and commutated by optical encoders. The azimuth stage is electrically connected to the stationary base via slip ring while the elevation stage made of passive optics. Both axes are aligned by custom-built ceramic-on-steel angular contact duplex bearings, and controlled by embedded electronics featuring a rigid-flex PCB architecture. FEA analysis showed that the design is mechanically robust over a temperature range of +60°C to -80°C, and with first mode of natural frequencies above 400Hz. The total mass of the prototyped gimbal is 3.5kg, including the inner optical bench, which contains fast steering mirrors (FSMs) and tracking sensors. Future version of this gimbal, in prototyping stage, shall weigh less than 3.0kg.

  9. Impulsive control for hypervelocity missiles

    NASA Astrophysics Data System (ADS)

    Magness, R. W.

    1981-05-01

    A hypervelocity agile interceptor/quickshot is being developed for defense of ballistic missile launch sites. A guidance and control system is required to achieve the missile guidance accuracy necessary for direct target impact. Attitude control systems evaluated for the agile interceptor included aerodynamic controls, thrust vector controls and impulsive motor controls. The solid squib impulsive control motion was selected because of high response rate, low weight and low volume. A baseline motor configuration was designed and a solid propellant squib was developed for use in the control system. Ballistic pendulum and bench tests were conducted with a test impulsive control motor to measure nominal performance, establish the standard deviation of performance, and define requirements to prevent sympathetic ignition. A dynamic control wind tunnel test was also conducted to determine the impulse augmentation due to the impulsive motor jet interaction with the missile boundary layer. The degree and direction of augmentation was measured for variations in Mach number and angle of attack.

  10. 33 CFR 334.670 - Gulf of Mexico south and west of Apalachicola, San Blas, and St. Joseph bays; air-to-air firing...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Apalachicola, San Blas, and St. Joseph bays; air-to-air firing practice range, Tyndall Air Force Base, Fla. 334... Apalachicola, San Blas, and St. Joseph bays; air-to-air firing practice range, Tyndall Air Force Base, Fla. (a... the Commanding Officer, Tyndall Air Force Base, Florida, and such agencies as he may designate.......

  11. 33 CFR 334.670 - Gulf of Mexico south and west of Apalachicola, San Blas, and St. Joseph bays; air-to-air firing...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Apalachicola, San Blas, and St. Joseph bays; air-to-air firing practice range, Tyndall Air Force Base, Fla. 334... Apalachicola, San Blas, and St. Joseph bays; air-to-air firing practice range, Tyndall Air Force Base, Fla. (a... the Commanding Officer, Tyndall Air Force Base, Florida, and such agencies as he may designate.......

  12. 33 CFR 334.670 - Gulf of Mexico south and west of Apalachicola, San Blas, and St. Joseph bays; air-to-air firing...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Apalachicola, San Blas, and St. Joseph bays; air-to-air firing practice range, Tyndall Air Force Base, Fla. 334... Apalachicola, San Blas, and St. Joseph bays; air-to-air firing practice range, Tyndall Air Force Base, Fla. (a... the Commanding Officer, Tyndall Air Force Base, Florida, and such agencies as he may designate.......

  13. 33 CFR 334.670 - Gulf of Mexico south and west of Apalachicola, San Blas, and St. Joseph bays; air-to-air firing...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Apalachicola, San Blas, and St. Joseph bays; air-to-air firing practice range, Tyndall Air Force Base, Fla. 334... Apalachicola, San Blas, and St. Joseph bays; air-to-air firing practice range, Tyndall Air Force Base, Fla. (a... the Commanding Officer, Tyndall Air Force Base, Florida, and such agencies as he may designate.......

  14. 33 CFR 334.670 - Gulf of Mexico south and west of Apalachicola, San Blas, and St. Joseph bays; air-to-air firing...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Apalachicola, San Blas, and St. Joseph bays; air-to-air firing practice range, Tyndall Air Force Base, Fla. 334... Apalachicola, San Blas, and St. Joseph bays; air-to-air firing practice range, Tyndall Air Force Base, Fla. (a... the Commanding Officer, Tyndall Air Force Base, Florida, and such agencies as he may designate.......

  15. 33 CFR 334.1280 - Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force. 334.1280 Section 334.1280 Navigation and Navigable... REGULATIONS § 334.1280 Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force....

  16. 33 CFR 334.1280 - Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force. 334.1280 Section 334.1280 Navigation and Navigable... REGULATIONS § 334.1280 Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force....

  17. 33 CFR 334.1280 - Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force. 334.1280 Section 334.1280 Navigation and Navigable... REGULATIONS § 334.1280 Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force....

  18. 33 CFR 334.1280 - Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force. 334.1280 Section 334.1280 Navigation and Navigable... REGULATIONS § 334.1280 Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force....

  19. 33 CFR 334.1280 - Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force. 334.1280 Section 334.1280 Navigation and Navigable... REGULATIONS § 334.1280 Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force....

  20. Technology Candidates for Air-to-Air and Air-to-Ground Data Exchange

    NASA Technical Reports Server (NTRS)

    Haynes, Brian D.

    2015-01-01

    Technology Candidates for Air-to-Air and Air-to-Ground Data Exchange is a two-year research effort to visualize the U. S. aviation industry at a point 50 years in the future, and to define potential communication solutions to meet those future data exchange needs. The research team, led by XCELAR, was tasked with identifying future National Airspace System (NAS) scenarios, determining requirements and functions (including gaps), investigating technical and business issues for air, ground, & air-to-ground interactions, and reporting on the results. The project was conducted under technical direction from NASA and in collaboration with XCELAR's partner, National Institute of Aerospace, and NASA technical representatives. Parallel efforts were initiated to define the information exchange functional needs of the future NAS, and specific communication link technologies to potentially serve those needs. Those efforts converged with the mapping of each identified future NAS function to potential enabling communication solutions; those solutions were then compared with, and ranked relative to, each other on a technical basis in a structured analysis process. The technical solutions emerging from that process were then assessed from a business case perspective to determine their viability from a real-world adoption and deployment standpoint. The results of that analysis produced a proposed set of future solutions and most promising candidate technologies. Gap analyses were conducted at two points in the process, the first examining technical factors, and the second as part of the business case analysis. In each case, no gaps or unmet needs were identified in applying the solutions evaluated to the requirements identified. The future communication solutions identified in the research comprise both specific link technologies and two enabling technologies that apply to most or all specific links. As a result, the research resulted in a new analysis approach, viewing the

  1. Experimental Validation of the Optimum Design of an Automotive Air-to-Air Thermoelectric Air Conditioner (TEAC)

    NASA Astrophysics Data System (ADS)

    Attar, Alaa; Lee, HoSung; Weera, Sean

    2015-06-01

    The optimization of thermoelectric air conditioners (TEAC) has been a challenging topic due to the multitude of variables that must be considered. The present work discusses an experimental validation of the optimum design for an automotive air-to-air TEAC. The TEAC optimum design was obtained by using a new optimal design method with dimensional analysis that has been recently developed. The design constraints were obtained through a previous analytical study on the same topic. To simplify the problem, a unit cell representing the entire TEAC system was analytically simulated and experimentally tested. Moreover, commercial TEC modules and heat sinks were selected and tested based on the analytical optimum design results.

  2. Missile Aerodynamics (Aerodynamique des Missiles)

    DTIC Science & Technology

    1998-11-01

    guerre froide la production des missiles a baisse’, avec pour consequence une diminution des budgets de d6veloppement. Les nouveaux types de conflits ...Roma) Directeur - Gestion de l’information LUXEMBOURG (Recherche et developpement) - DRDGI 3 Voir Belgique Ministbre de la Difense nationale NORVEGE

  3. Design trade-offs for homing missiles

    NASA Astrophysics Data System (ADS)

    Spencer, Allen; Moore, William

    1992-05-01

    Major design considerations, trade-offs and technology issues for future hypervelocity, anti-missile interceptors are presented in an overview format. Two classes of interceptors are considered: a low altitude interceptor using an active radar seeker for defense against tactical ballistic missiles (TBMs) and a higher altitude interceptor using a passive infra-red seeker for defense against ICBMs. Considerations are presented in the areas of mission requirements, seeker selection, aerodynamic and aerothermal environments, control systems, and guidance performance.

  4. A qualitative analysis of future air combat with 'fire and forget' missiles

    NASA Technical Reports Server (NTRS)

    Shinar, J.; Davidovitz, A.

    1987-01-01

    A set of previous examples have demonstrated that the two-target game formulation is adequate for modeling air-to-air combat between two aggressively motivated fighter aircraft. The present paper describes such an engagement between two aircraft of different speed but equipped with the same 'fire and forget' type guided missiles. The results of the analysis suggest a new concept of air combat tactics for future scenarios.

  5. Analysis and compilation of missile aerodynamic data. Volume 2: Performance analysis

    NASA Technical Reports Server (NTRS)

    Burkhalter, J. E.

    1977-01-01

    A general analysis is given of the flight dynamics of several surface-to-air and two air-to-air missile configurations. The analysis involves three phases: vertical climb, straight and level flight, and constant altitude turn. Wind tunnel aerodynamic data and full scale missile characteristics are used where available; unknown data are estimated. For the constant altitude turn phase, a three degree of freedom flight simulation is used. Important parameters considered in this analysis are the vehicle weight, Mach number, heading angle, thrust level, sideslip angle, g loading, and time to make the turn. The actual flight path during the turn is also determined. Results are presented in graphical form.

  6. Preliminary performance estimates of an oblique, all-wing, remotely piloted vehicle for air-to-air combat

    NASA Technical Reports Server (NTRS)

    Nelms, W. P., Jr.; Bailey, R. O.

    1974-01-01

    A computerized aircraft synthesis program has been used to assess the effects of various vehicle and mission parameters on the performance of an oblique, all-wing, remotely piloted vehicle (RPV) for the highly maneuverable, air-to-air combat role. The study mission consists of an outbound cruise, an acceleration phase, a series of subsonic and supersonic turns, and a return cruise. The results are presented in terms of both the required vehicle weight to accomplish this mission and the combat effectiveness as measured by turning and acceleration capability. This report describes the synthesis program, the mission, the vehicle, and results from sensitivity studies. An optimization process has been used to establish the nominal RPV configuration of the oblique, all-wing concept for the specified mission. In comparison to a previously studied conventional wing-body canard design for the same mission, this oblique, all-wing nominal vehicle is lighter in weight and has higher performance.

  7. Performance evaluation of a selected three-ton air-to-air heat pump in the heating mode

    NASA Astrophysics Data System (ADS)

    Domingorena, A. A.; Ball, S. J.

    1980-01-01

    An air-to-air split system residential heat pump of nominal under laboratory conditions. This was the second of a planned series of experiments to obtain a data base of system and component performance for heat pumps. The system was evaluated under both steady-state and frosting-defrosting conditions; sensitivity of the system performance to variations in the refrigerant charge was measured. From the steady-state tests, the heating capacity and coefficient of performance were computed, and evaluations were made of the performance parameters of the fan and fan motor units, the heat exchangers and refrigerant metering device, and the compressor. System heat losses were analyzed. The frosting-defrosting tests allowed the observation of system and component performance under dynamic conditions, and measurement of performance degradation under frosting conditions.

  8. A Methodology for the Determination of Rotary Wing Aircraft Vulnerabilities in Air-to-Air Combat Simulation.

    DTIC Science & Technology

    1984-11-23

    detect a target is exponentially distributed with a known rate X , then P(x c(t, t + dt)/x> t) may be defined as Xdt . Then the probability of detection is...to the target. The model computes the probability of kill based upon the distance of missile detonation from the target and the resultant blast and

  9. Unconventional missile concepts from consideration of varied mission requirements

    NASA Technical Reports Server (NTRS)

    Spearman, M. L.

    1984-01-01

    Missile concepts for volumetric efficiency, minimum carriage constraints, and aerodynamic performance to achieve mission requirements. The mission requirements considered include air to surface roles such as defense suppression or antishipping where payload and range may have priority over high maneuver capability, and air to air and surface to air roles paying attention to good maneuvering capability. The concepts are intended to provide for ease of storage or carriage. The concepts include monoplanes with highly swept, thick delta wings, highly swept delta wings mounted either high or low on a semicircular body, some ring wing and semiring wing arrangements, parasol wing, and elliptical lifting bodies. The missile configurations indicate possible approaches toward resolving problems of carriage and storage while retaining good volumetric and aerodynamic efficiency. The configurations can accomplish a variety of possible missions with relatively simple vehicle shapes.

  10. Detection technique of targets for missile defense system

    NASA Astrophysics Data System (ADS)

    Guo, Hua-ling; Deng, Jia-hao; Cai, Ke-rong

    2009-11-01

    Ballistic missile defense system (BMDS) is a weapon system for intercepting enemy ballistic missiles. It includes ballistic-missile warning system, target discrimination system, anti-ballistic-missile guidance systems, and command-control communication system. Infrared imaging detection and laser imaging detection are widely used in BMDS for surveillance, target detection, target tracking, and target discrimination. Based on a comprehensive review of the application of target-detection techniques in the missile defense system, including infrared focal plane arrays (IRFPA), ground-based radar detection technology, 3-dimensional imaging laser radar with a photon counting avalanche photodiode (APD) arrays and microchip laser, this paper focuses on the infrared and laser imaging detection techniques in missile defense system, as well as the trends for their future development.

  11. Analytical Design of Terminally Guided Missiles.

    DTIC Science & Technology

    1980-01-02

    Equivalent Dominant Poles and Zeros Using Industrial Specifications," Trans. on Industrial Electronics and Control Instrumentation, Vol. IECI-26, No...The relaxation of the sampling period requirement and the flexibility of our new method facilitate the practical industrial implementation and...with the Guidance and Control Directorate, U.S. Army Missile Command, Redstone Arsenal, Alabama 35809. I. INTRODUCTION Most practical industrial circuits

  12. Ballistic & Cruise Missile Threat

    DTIC Science & Technology

    2013-01-01

    missiles (ASBMs). Iran has modified its Shahab 3 medium-range ballistic missile (MRBM) to extend its range and effectiveness and also claims to have...It has displayed new IRBMs and older No Dong MRBMs in recent military parades. medium-range & intermediate-range ballistic missiles Iran’s Shahab 3 ...entities in Russia, China, and North Korea. The Iranian Shahab 3 MRBM is based on the North Korean No Dong missile. Iran has modified the Shahab 3 to

  13. 33 CFR 334.1300 - Blying Sound area, Gulf of Alaska, Alaska; air-to-air gunnery practice area, Alaskan Air Command...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Blying Sound area, Gulf of Alaska, Alaska; air-to-air gunnery practice area, Alaskan Air Command, U.S. Air Force. 334.1300 Section 334.1300... AND RESTRICTED AREA REGULATIONS § 334.1300 Blying Sound area, Gulf of Alaska, Alaska;...

  14. 33 CFR 334.490 - Atlantic Ocean off Georgia Coast; air-to-air and air-to-water gunnery and bombing ranges for...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., U.S. Air Force. (a) The danger zones—(1) For fighter aircraft. An area approximately 30 miles... Officer, 2d Bombardment Wing, Hunter Air Force Base, Savannah, Georgia, and such agencies as he may...; air-to-air and air-to-water gunnery and bombing ranges for fighter and bombardment aircraft, U.S....

  15. 33 CFR 334.490 - Atlantic Ocean off Georgia Coast; air-to-air and air-to-water gunnery and bombing ranges for...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., U.S. Air Force. (a) The danger zones—(1) For fighter aircraft. An area approximately 30 miles... Officer, 2d Bombardment Wing, Hunter Air Force Base, Savannah, Georgia, and such agencies as he may...; air-to-air and air-to-water gunnery and bombing ranges for fighter and bombardment aircraft, U.S....

  16. 33 CFR 334.1300 - Blying Sound area, Gulf of Alaska, Alaska; air-to-air gunnery practice area, Alaskan Air Command...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., Alaska; air-to-air gunnery practice area, Alaskan Air Command, U.S. Air Force. 334.1300 Section 334.1300... gunnery practice area, Alaskan Air Command, U.S. Air Force. (a) The danger zone. A rhomboidal area... Air Command, U.S. Air Force, Anchorage, Alaska, or such agencies as he may designate. (Sec. 7, 40...

  17. 33 CFR 334.490 - Atlantic Ocean off Georgia Coast; air-to-air and air-to-water gunnery and bombing ranges for...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., U.S. Air Force. (a) The danger zones—(1) For fighter aircraft. An area approximately 30 miles... Officer, 2d Bombardment Wing, Hunter Air Force Base, Savannah, Georgia, and such agencies as he may...; air-to-air and air-to-water gunnery and bombing ranges for fighter and bombardment aircraft, U.S....

  18. 33 CFR 334.1300 - Blying Sound area, Gulf of Alaska, Alaska; air-to-air gunnery practice area, Alaskan Air Command...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Alaska; air-to-air gunnery practice area, Alaskan Air Command, U.S. Air Force. 334.1300 Section 334.1300... gunnery practice area, Alaskan Air Command, U.S. Air Force. (a) The danger zone. A rhomboidal area... Air Command, U.S. Air Force, Anchorage, Alaska, or such agencies as he may designate. (Sec. 7, 40...

  19. 33 CFR 334.1300 - Blying Sound area, Gulf of Alaska, Alaska; air-to-air gunnery practice area, Alaskan Air Command...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., Alaska; air-to-air gunnery practice area, Alaskan Air Command, U.S. Air Force. 334.1300 Section 334.1300... gunnery practice area, Alaskan Air Command, U.S. Air Force. (a) The danger zone. A rhomboidal area... Air Command, U.S. Air Force, Anchorage, Alaska, or such agencies as he may designate. (Sec. 7, 40...

  20. 33 CFR 334.1300 - Blying Sound area, Gulf of Alaska, Alaska; air-to-air gunnery practice area, Alaskan Air Command...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., Alaska; air-to-air gunnery practice area, Alaskan Air Command, U.S. Air Force. 334.1300 Section 334.1300... gunnery practice area, Alaskan Air Command, U.S. Air Force. (a) The danger zone. A rhomboidal area... Air Command, U.S. Air Force, Anchorage, Alaska, or such agencies as he may designate. (Sec. 7, 40...

  1. Innovation and tactical missiles

    NASA Astrophysics Data System (ADS)

    Comon, J. P.

    Examples of design developments of tactical missiles are given to illustrate the contribution of new ideas to the improvement of military missiles. These developments include placing forward the propulsion section of antitank missiles to improve efficiency by automatically providing a standoff distance; the modification of the Exocet antiship missile to a Mach 2 velocity; an improved guiding system and a main propulsion assured by ramjet engine; and an antimissile missile with a very short reaction time combining rocket engine and aerodynamic forces to provide a high precision guiding system. The design and test facilities required are also discussed.

  2. Supersonic aerodynamic characteristics of a tail-control cruciform maneuverable missile with and without wings

    NASA Technical Reports Server (NTRS)

    Spearman, M. L.; Fournier, R. H.

    1978-01-01

    The aerodynamic characteristics for a winged and a wingless cruciform missile are examined. The body was an ogive-cylinder with a 3.5 caliber forebody; an overall length-to-diameter ratio of 11.667; and has cruciform tails that were trapexoidal in planform. Tests were made both with and without 72.9 deg cruciform delta wings. The investigation was made for Mach numbers from 1.50 to 4.63, roll attitudes of 0 and 45 deg, angles of attack from -40 to 22 deg, and tail control deflections from 10 to -40 deg. The purpose is to determine the influence of the aerodynamic behavior on the design choice for maneuverable missiles intended primarily for air-to-air or surface-to-surface missions. The results indicate that the winged missile with its more linear aerodynamic characteristics and higher lift-curve slope, should provide the highest maneuverability over a large operational range.

  3. Assessing the Impact of Low Rate Initial Production on Army Missile System Procurement

    DTIC Science & Technology

    1994-03-01

    is not presently configured as a "fire and forget" weapon. The system utilizes semiactive laser or radar guidance against heavily armored vehicles at...Low Rate Initial Production (LRIP) has upon Army missile system development. It focuses on: (1) regulatory guidance on the use of LRIP in the...Low Rate Initial Production (LRIP) has upon Army missile system development. It focuses on: (1) regulatory guidance on the use of LRIP in the

  4. A piloted simulation investigation of the normal load factor and longitudinal thrust required for air-to-air acquisition and tracking

    NASA Technical Reports Server (NTRS)

    Whalley, Matthew S.

    1993-01-01

    A piloted simulation study was performed by the U.S. Army Aeroflighydynamics Directorate to develop insight into the maneuverability requirements for aggressive helicopter maneuvering tasks such as air-to-air combat. Both a conventional helicopter and a helicopter with auxiliary thrust were examined. The aircraft parameters of interest were the normal and longitudinal load factor envelopes. Of particular interest were the mission performance and handling qualities tradeoffs with the parameters of interest. Two air-to-air acquisition and tracking tasks and a return-to-cover task were performed to assess mission performance. Results indicate that without auxiliary thrust, the ownship normal load factor capability needs to match that of the adversary in order to provide satisfactory handling qualities. Auxiliary thrust provides significant handling qualities advantages and can be substituted to some extent for normal load factor capability. Auxiliary thrust levels as low as 0.2 thrust/weight can provide significant handling qualities advantages.

  5. Phoenix Missile Hypersonic Testbed (PMHT): System Concept Overview

    NASA Technical Reports Server (NTRS)

    Jones, Thomas P.

    2007-01-01

    A viewgraph presentation of the Phoenix Missile Hypersonic Testbed (PMHT) is shown. The contents include: 1) Need and Goals; 2) Phoenix Missile Hypersonic Testbed; 3) PMHT Concept; 4) Development Objectives; 5) Possible Research Payloads; 6) Possible Research Program Participants; 7) PMHT Configuration; 8) AIM-54 Internal Hardware Schematic; 9) PMHT Configuration; 10) New Guidance and Armament Section Profiles; 11) Nomenclature; 12) PMHT Stack; 13) Systems Concept; 14) PMHT Preflight Activities; 15) Notional Ground Path; and 16) Sample Theoretical Trajectories.

  6. STUDY OF COUPLING OF NATURAL BENDING MODES WITH THE AUTOPILOT FOR THE XSM-65 B AND XSM-65 C SERIES OF MISSILES,

    DTIC Science & Technology

    SURFACE TO SURFACE MISSILES, FLIGHT CONTROL SYSTEMS), INERTIAL GUIDANCE, GYRO STABILIZERS, HYDRAULIC SERVOMECHANISMS, ACTUATORS, SUSTAINER ...ENGINES, AUTOMATIC PILOTS, STAGING , MOMENTS, EQUATIONS, STRUCTURAL PROPERTIES, BENDING.

  7. Optical Data Processing for Missile Guidance.

    DTIC Science & Technology

    1983-09-30

    erase time appear adequate. High- energy erase pulses near the crystal-dielectric interface cannot decrease this time. since the’ generate and dis- a...Priz units appears to be good energies . The sensitivity of the device defined as the (as several of them have operated successfully for sev- write...I b 2 b To implement our LU decomposition algorithm 4 described in section 2 on the system of fig. 1, three STORE Co2. of CoI.2 of A2 Elem. 33

  8. Holographic Optics for Missile Guidance Systems.

    DTIC Science & Technology

    1978-12-20

    Refractive components Hololens Reflective components ~~ Diffractive components 20. AIS~~~ACT (c—a .,e. . .Id. N ,,—_e.e._~~ y aid 141.111). by block .wab...costs are low, but more importantly, 5 ,., ~~~~~~~~~ .,~~~~~ . - ~~~~~~~~~~~~~~~~~~~ Figure 2. Hololens . the production personnel do not require

  9. Optical Data Processing for Missile Guidance.

    DTIC Science & Technology

    1984-11-21

    so 0 ~16. D. Casasent, ’Unified Synthetic Discrimninant Function Computational Formulation’, Applli 02Ltics, Vol. 23, pp. 1020-1827 (May 1084). 17...34Wavefront array Conf II, NASA Langley Research Center, Hampto,, VA, Aug processors Architecture, language , and applications," in Proc 1983 Conf on Advanced

  10. Modular Digital Missile Guidance, Phase I2

    DTIC Science & Technology

    1976-01-28

    operations. In a digital aisslle all data to be telenetered is available In computer memory normally for use by the major functions* If nott it is...the field will therefore be reduced* The number of physical nomlnats »hich need to be adjusted Mill also be minirnai» since many of them have been...I^ mill «M] firlBiiirjfiftiii miiiiaiiifirrnr mt\\ ima^tgjt^^n^it^gtmaaAuamA required by controlling the frequency of the radar frequency (RF) local

  11. Guidance and Control of Tactical Missiles.

    DTIC Science & Technology

    1979-12-01

    the module numbers follows Module Module Number Module Modul umber AI,AII 2 D4 ,D41 20 A2,A2I 3 D5,D5I 21 A3,A31 1 GII 22 A4,AiI 5 G2,G21 23 A5,A51 6 G3...WIiW&W W WUU col I ru-I l*t1 Z u u uu a.u I L I/)~/)LtLW00Z C~O..J..JZ 130 0 O O OO O U Q OO L’U UU )I-+ C>-)- > C * ~j* NSQ LUWUJAWIUJJWLU~wwwwwwwwwwr...CL 3Ca - - wf -+ W r- .0 U1 "so m P-1-mm o o e M zmuui-a oq~ w- .4 d4 PWUI (3-P J6I0.,4 *P %ru 4 m) VI -A .. J VLi euo 0 mu *44au a A. * N 4." 4L .-.1

  12. Game theoretic target assignment approach in ballistic missile defense

    NASA Astrophysics Data System (ADS)

    Wei, Mo; Chen, Genshe; Pham, Khanh; Blasch, Erik; Wu, Yingli

    2008-04-01

    In this paper, both Pareto game theory and learning theory algorithms are utilized in a resource management module for a practical missile interception system. The resource management module will determine how many and which antimissiles will be launched for interception. Such interception decisions are based on the number of invading missiles, availability of antimissiles, special capability of antimissiles, and realistic constraints on the movements of both invading missiles and antimissiles such as minimum turning radius, maximum velocity, fuel range, etc. Simulations demonstrate performance improvements when compared to existing strategies (i.e. random assignment), independent of guidance laws (i.e. Proportional Navigation (PN) or the Differential-Game-based Guidance Law (DGL) guidance laws) under end-game interception cases or midcourse interception situations.

  13. VIEW OF SECOND LEVEL OF MISSILE LAB WITH MISSILE TUBE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW OF SECOND LEVEL OF MISSILE LAB WITH MISSILE TUBE WITH HATCH ON LEFT AND CONTROL PANEL ON RIGHT. VIEW FACING SOUTHEAST - U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab & U.S. Fleet Ballistic Missile Submarine Training Center, Between Lexington Boulvevard and the sea plane ramps on the southwest side of Ford Island, Pearl City, Honolulu County, HI

  14. 78 FR 48503 - Proposed Revision to Missiles Generated by Extreme Winds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-08

    ... COMMISSION Proposed Revision to Missiles Generated by Extreme Winds AGENCY: Nuclear Regulatory Commission....4, ``Missiles Generated by Extreme Winds,'' of NUREG-0800, ``Standard Review Plan for the Review of... extreme winds. The revision also incorporates guidance on regulatory treatment of nonsafety systems....

  15. The North Korean Ballistic Missile Program

    DTIC Science & Technology

    2008-02-01

    Chŏn Tu- hwan) used the uprising as a pretext to oust President Choi Kyu Ha (Ch’oe Kyu-ha), who had succeeded Park in October 1979 but was a life...components and other sophisticated hardware for guidance systems. According to a North Korea defector (alias “Lee Bok Koo” or “Yi Bok -ku”) who claims to...the Nodong’s inertial guidance system, which is estimated to give the missile a circular error probable (CEP) of 2-4km.77 “Lee Bok Koo,” who defected

  16. Two-target game model of an air combat with fire-and-forget all-aspect missiles

    NASA Technical Reports Server (NTRS)

    Davidovitz, A.; Shinar, J.

    1989-01-01

    An air combat duel between similar aggressive fighter aircraft, both equipped with the same type of guided missiles, is formulated as a two-target differential game using the dynamic model of the game of two identical cars. Each of the identical target sets represents the effective firing envelope of an all-aspect fire-and-forget air-to-air missile. The firing range limits depend on the target aspect angle and are approximated by analytical functions. The maximum range, computed by taking into account the optimal missile avoidance maneuver of the target, determines the no-escape firing envelope. The solution consists of the decomposition of the game space into four regions: the respective winning zones of the two opponents, the draw zone, and the region where the game terminates by a mutual kill. The solution provides a new insight for future air combat analysis.

  17. An adaptive maneuvering logic computer program for the simulation of one-on-one air-to-air combat. Volume 1: General description

    NASA Technical Reports Server (NTRS)

    Burgin, G. H.; Fogel, L. J.; Phelps, J. P.

    1975-01-01

    A technique for computer simulation of air combat is described. Volume 1 decribes the computer program and its development in general terms. Two versions of the program exist. Both incorporate a logic for selecting and executing air combat maneuvers with performance models of specific fighter aircraft. In the batch processing version the flight paths of two aircraft engaged in interactive aerial combat and controlled by the same logic are computed. The realtime version permits human pilots to fly air-to-air combat against the adaptive maneuvering logic (AML) in Langley Differential Maneuvering Simulator (DMS). Volume 2 consists of a detailed description of the computer programs.

  18. New Air-Launched Small Missile (ALSM) Flight Testbed for Hypersonic Systems

    NASA Technical Reports Server (NTRS)

    Bui, Trong T.; Lux, David P.; Stenger, Michael T.; Munson, Michael J.; Teate, George F.

    2007-01-01

    The Phoenix Air-Launched Small Missile (ALSM) flight testbed was conceived and is proposed to help address the lack of quick-turnaround and cost-effective hypersonic flight research capabilities. The Phoenix ALSM testbed results from utilization of the United States Navy Phoenix AIM-54 (Hughes Aircraft Company, now Raytheon Company, Waltham, Massachusetts) long-range, guided air-to-air missile and the National Aeronautics and Space Administration (NASA) Dryden Flight Research Center (Edwards, California) F-15B (McDonnell Douglas, now the Boeing Company, Chicago, Illinois) testbed airplane. The retirement of the Phoenix AIM-54 missiles from fleet operation has presented an opportunity for converting this flight asset into a new flight testbed. This cost-effective new platform will fill the gap in the test and evaluation of hypersonic systems for flight Mach numbers ranging from 3 to 5. Preliminary studies indicate that the Phoenix missile is a highly capable platform; when launched from a high-performance airplane, the guided Phoenix missile can boost research payloads to low hypersonic Mach numbers, enabling flight research in the supersonic-to-hypersonic transitional flight envelope. Experience gained from developing and operating the Phoenix ALSM testbed will assist the development and operation of future higher-performance ALSM flight testbeds as well as responsive microsatellite-small-payload air-launched space boosters.

  19. New Air-Launched Small Missile (ALSM) Flight Testbed for Hypersonic Systems

    NASA Technical Reports Server (NTRS)

    Bui, Trong T.; Lux, David P.; Stenger, Mike; Munson, Mike; Teate, George

    2006-01-01

    A new testbed for hypersonic flight research is proposed. Known as the Phoenix air-launched small missile (ALSM) flight testbed, it was conceived to help address the lack of quick-turnaround and cost-effective hypersonic flight research capabilities. The Phoenix ALSM testbed results from utilization of two unique and very capable flight assets: the United States Navy Phoenix AIM-54 long-range, guided air-to-air missile and the NASA Dryden F-15B testbed airplane. The U.S. Navy retirement of the Phoenix AIM-54 missiles from fleet operation has presented an excellent opportunity for converting this valuable flight asset into a new flight testbed. This cost-effective new platform will fill an existing gap in the test and evaluation of current and future hypersonic systems for flight Mach numbers ranging from 3 to 5. Preliminary studies indicate that the Phoenix missile is a highly capable platform. When launched from a high-performance airplane, the guided Phoenix missile can boost research payloads to low hypersonic Mach numbers, enabling flight research in the supersonic-to-hypersonic transitional flight envelope. Experience gained from developing and operating the Phoenix ALSM testbed will be valuable for the development and operation of future higher-performance ALSM flight testbeds as well as responsive microsatellite small-payload air-launched space boosters.

  20. Cruise Missile Engines

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Williams International's F107 fanjet engine is used in two types of cruise missiles, Navy-sponsored Tomahawk and the Air Force AGM-86B Air Launched Cruise Missile (ALCM). Engine produces about 600 pounds thrust, is one foot in diameter and weighs only 141 pounds. Design was aided by use of a COSMIC program in calculating airflows in engine's internal ducting, resulting in a more efficient engine with increased thrust and reduced fuel consumption.

  1. On the design of fuzzified trajectory shaping guidance law.

    PubMed

    Lin, Chun-Liang; Lin, Yu-Ping; Chen, Kai-Ming

    2009-04-01

    Midcourse guidance is commonly designed to save as much energy as possible so that the missile's final speed can be maximized while entering the homing stage. For this purpose, a competitive guidance design should be able to generate an admissible flight trajectory as to bring the interceptor to a superior altitude for a favorable target engagement. In this paper, a new adaptive trajectory shaping guidance scheme based on the adaptive fuzzy inference system, which is capable of generating a variety of trajectories for efficient target interception, is presented. The guidance law is developed with the aim of saving the interceptor's energy conservation while improving performance robustness. Applications of the presented approach have included a variety of mission oriented guidance, such as cruise missile guidance, anti-ballistic missile guidance, etc.

  2. A Target/Missile Engagement Scenario Using Classical Proportional Navigation

    DTIC Science & Technology

    1990-12-01

    detected, identified, an tiacked. PW = probabiity the threat is launched, guided and ei er hits the aircraft or detonates close enough to cause a hi The...1.2) Threat AcUfy 1 PA detifcation Stsceptibility d i PH=PA PW’, "PLD Tracking PDrr Launch Guidance Detonation Vulnerability PBL SAircraft S Hit...or detonates close enough to hit it, can be reduced by degrading the 2 guidance and control system of the missile. The employment of high acceleration

  3. Atropine Effects on the Operation of the Tow Missile Launcher.

    DTIC Science & Technology

    1987-03-01

    Missile Guidance Unit ( MGU ). The MGU operates in conjunction with the TOW sight to provide both azimuth (X) and elevation (Y) error signals. The operation...and Y error signals are then processed by the TOW’s MGU , digitized within the Apple by a 12-bit hybrid analog-to-digital converter and recorded on disk

  4. Aerodynamics of a rolling airframe missile

    NASA Astrophysics Data System (ADS)

    Tisserand, L. E.

    1981-05-01

    For guidance-related reasons, there is considerable interest in rolling missiles having single-plane steering capability. To aid the aerodynamic design of these airframes, a unique investigation into the aerodynamics of a rolling, steering missile has been carried out. It represents the first known attempt to measure in a wind tunnel the aerodynamic forces and moments that act on a spinning body-canard-tail configuration that exercises canard steering in phase with body roll position. Measurements were made with the model spinning at steady-state roll rates ranging from 15 to 40 Hz over an angle-of-attack range up to about 16 deg. This short, exploratory investigation has demonstrated that a better understanding and a more complete definition of the aerodynamics of rolling, steering vehicles can be developed by way of simulative wind-tunnel testing.

  5. 14. Missile thrusters, missile resting on ring, shock absorber attachments ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. Missile thrusters, missile resting on ring, shock absorber attachments at three points - Ellsworth Air Force Base, Delta Flight, Launch Facility, On County Road T512, south of Exit 116 off I-90, Interior, Jackson County, SD

  6. Advanced missile technology. A review of technology improvement areas for cruise missiles. [including missile design, missile configurations, and aerodynamic characteristics

    NASA Technical Reports Server (NTRS)

    Cronvich, L. L.; Liepman, H. P.

    1979-01-01

    Technology assessments in the areas of aerodynamics, propulsion, and structures and materials for cruise missile systems are discussed. The cruise missiles considered cover the full speed, altitude, and target range. The penetrativity, range, and maneuverability of the cruise missiles are examined and evaluated for performance improvements.

  7. National Missile Defense Contingency Deployment.

    DTIC Science & Technology

    1995-01-01

    Defense Organization PMCS IDEA PAPER TITLE: National Missile Defense, Contingency Deployment Planning PMCS CLASS: 95C AUTHOR: Clifford E. Reeves... NATIONAL MISSILE DEFENSE CONTINGENCY DEPLOYMENT INTRODUCTION The author feels it is vital to start strategic planning for the development of operational...PROFESSIONAL MILITARY COMPTROLLER SCHOOL IDEA PAPER TITLE NATIONAL MISSILE DEFENSE CONTINGENCY DEPLOYMENT AUTHOR CLIFFORD E. REEVES GS-15, OSD

  8. 77 FR 64564 - Implementation of Regulatory Guide 1.221 on Design-Basis Hurricane and Hurricane Missiles

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-22

    ... COMMISSION Implementation of Regulatory Guide 1.221 on Design-Basis Hurricane and Hurricane Missiles AGENCY....221 on Design-Basis Hurricane and Hurricane Missiles.'' The purpose of this ISG is to supplement the guidance regarding the application of Regulatory Guide 1.221, ``Design-Basis Hurricane and...

  9. Passive FOG IMU for short-range missile application: from qualification toward series production

    NASA Astrophysics Data System (ADS)

    Trommer, Gert F.; Mueller, R.; Opitz, S.

    1996-11-01

    An inertial measurement unit (IMU) with angular rate, angular increment and linear acceleration measurement systems for short range missile application is described. It consists of a three axis fiber optic gyroscope (FOG) cluster, three linear vibrating beam accelerometers and an electronics device for signal evaluation and data transmission via a serial transputer link. The FOG cluster is realized by means of a passive all-fiber open loop configuration. Due to the inherent optical phase shift of 3 by 3 couplers, completely passive operation near the quadrature point is achieved without the need for a non- reciprocal optical phase modulation in the fiber loop. Basing on that concept more than 50 rugged IMUs have been built for implementation into a short range air to air missile. Verification tests for flight clearance with stresses simulating air carriage and missile free flight environments have been computed. The operation under extreme vibration and shock environments without the use of vibration isolator fixings due to very tight requirements on data time delay has been demonstrated. The first telemetered missile firings have been performed successfully. The line- setup for large quantity series production is progressing. The implementation of the workstations for the integration of the IMU is finished. The production equipment for calibration and acceptance testing of IMUs in parallel allowing for a rate of more than 150 unit per month has been installed and will be operational in autumn this year.

  10. The Effectiveness of the U.S. Missile Defense Capabilities as a Deterrent to the North Korean Missile Threat

    DTIC Science & Technology

    2007-12-01

    THE U.S. MISSILE DEFENSE CAPABILITIES AS A DETERRENT TO THE NORTH KOREAN MISSILE THREAT by Issac G. Gipson December 2007 Thesis Advisor...SUBJECT TERMS Missile Deterrence, Missile Defense , North Korean Missile Threat, North Korean Missile Systems, U.S. Missile Defense Capabilities, 16...19 III. CURRENT MISSILE DEFENSE ANALYSIS AGAINST NORTH KOREAN MISSILE THREAT

  11. Hypersonic missile propulsion system

    SciTech Connect

    Kazmar, R.R.

    1998-11-01

    Pratt and Whitney is developing the technology for hypersonic components and engines. A supersonic combustion ramjet (scramjet) database was developed using hydrogen fueled propulsion systems for space access vehicles and serves as a point of departure for the current development of hydrocarbon scramjets. The Air Force Hypersonic Technology (HyTech) Program has put programs in place to develop the technologies necessary to demonstrate the operability, performance and structural durability of an expendable, liquid hydrocarbon fueled scramjet system that operates from Mach 4 to 8. This program will culminate in a flight type engine test at representative flight conditions. The hypersonic technology base that will be developed and demonstrated under HyTech will establish the foundation to enable hypersonic propulsion systems for a broad range of air vehicle applications from missiles to space access vehicles. A hypersonic missile flight demonstration is planned in the DARPA Affordable Rapid Response Missile Demonstrator (ARRMD) program in 2001.

  12. Phoenix Missile Hypersonic Testbed (PMHT): Project Concept Overview

    NASA Technical Reports Server (NTRS)

    Jones, Thomas P.

    2007-01-01

    An over view of research into a low cost hypersonic research flight test capability to increase the amount of hypersonic flight data to help bridge the large developmental gap between ground testing/analysis and major flight demonstrator Xplanes is provided. The major objectives included: develop an air launched missile booster research testbed; accurately deliver research payloads through programmable guidance to hypersonic test conditions; low cost; a high flight rate minimum of two flights per year and utilize surplus air launched missiles and NASA aircraft.

  13. Hypersonic Airbreathing Missile

    NASA Technical Reports Server (NTRS)

    Hunt, J. L.; Lawing, P. L.; Marcum, D. C., Jr. (Inventor)

    1978-01-01

    A hypersonic airbreathing missile using dual mode scramjet engines for propulsion is described. The fuselage is constructed of a material with a high heat sink capacity and is covered with a thermal protective shield and lined with an internal insulating blanket. The engine airframe integration uses the flat lower portion of the lower fuselage to precompress the air entering the scramjet engines. The precompression of air entering the scramjet inlets increases as the angles of attack. This feature results in a highly maneuverable missile which can accelerate as it banks into a turn.

  14. The North Korean Missile Program

    NASA Astrophysics Data System (ADS)

    Wright, David

    2001-04-01

    In recent years, the development of ballistic missiles by North Korea has been a key motivation for US efforts to stem missile proliferation and to develop defenses against intermediate and long-range missiles. In the 1980s, North Korea reverse-engineered short-range Soviet Scud missiles and began to produce and sell them. In 1993, it flight-tested a missile reported to have a range of up to 1,300 kilometers, which would allow it to target most of Japan. In 1998, it launched a multi-stage missile over Japan; it later announced that the launch had been an attempt to place a satellite in orbit. An important question is what these tests imply for its current capability and its possible future missile development. Since North Korea has sold missiles to countries in the Middle East and South Asia and is reported to be assisting Iran's missile development program, understanding its capabilities is relevant to security concerns in several parts of the world. In this talk I will discuss my analysis of the publicly available information about North Korea's missile tests, and my conclusions about possible future developments. This includes estimates of ranges and payloads of its next potential generation of missiles, and comments about their potential military utility.

  15. Redstone Missile on Launch Pad

    NASA Technical Reports Server (NTRS)

    1958-01-01

    Redstone missile No. 1002 on the launch pad at Cape Canaveral, Florida, on May 16, 1958. The Redstone ballistic missile was a high-accuracy, liquid-propelled, surface-to-surface missile developed by the Army Ballistic Missile Agency, Redstone Arsenal, in Huntsville, Alabama, under the direction of Dr. von Braun. The Redstone engine was a modified and improved version of the Air Force's Navaho cruise missile engine of the late forties. The A-series, as this would be known, utilized a cylindrical combustion chamber as compared with the bulky, spherical V-2 chamber. By 1951, the Army was moving rapidly toward the design of the Redstone missile, and production was begun in 1952. Redstone rockets became the 'reliable workhorse' for America's early space program. As an example of the versatility, Redstone was utilized in the booster for Explorer 1, the first American satellite, with no major changes to the engine or missile

  16. Missile Flight Control Using micro-Actuated Flow Effectors - Review of Fiscal Year 2005/2006 Progress

    DTIC Science & Technology

    2006-08-01

    have been very active in the development of smart structures for military applications such as missile guidance. For example, DARPA and the Air Force...missile guidance. For example, DARPA and the Air Force Office of Scientific Research are sponsoring the development of miniaturized active flow...there is an advantage to using a knife-edged flow effector. Action: DRDC-dc Y0304-6. Verify Numerica results and the impact of knife-edged flow

  17. Dragon Missile Simulator.

    DTIC Science & Technology

    1978-02-01

    A brassboard training device that simulates the Dragon missile was developed and tested to evaluate the characteristics that are necessary for...improved training of Dragon gunners. Videotape recording and a full color simulation were found to be valuable as a training aid. An audible signal

  18. The Oak Ridge Heat Pump Models: I. A Steady-State Computer Design Model of Air-to-Air Heat Pumps

    SciTech Connect

    Fischer, S.K. Rice, C.K.

    1999-12-10

    The ORNL Heat Pump Design Model is a FORTRAN-IV computer program to predict the steady-state performance of conventional, vapor compression, electrically-driven, air-to-air heat pumps in both heating and cooling modes. This model is intended to serve as an analytical design tool for use by heat pump manufacturers, consulting engineers, research institutions, and universities in studies directed toward the improvement of heat pump performance. The Heat Pump Design Model allows the user to specify: system operating conditions, compressor characteristics, refrigerant flow control devices, fin-and-tube heat exchanger parameters, fan and indoor duct characteristics, and any of ten refrigerants. The model will compute: system capacity and COP (or EER), compressor and fan motor power consumptions, coil outlet air dry- and wet-bulb temperatures, air- and refrigerant-side pressure drops, a summary of the refrigerant-side states throughout the cycle, and overall compressor efficiencies and heat exchanger effectiveness. This report provides thorough documentation of how to use and/or modify the model. This is a revision of an earlier report containing miscellaneous corrections and information on availability and distribution of the model--including an interactive version.

  19. Preliminary Low-Speed Wind-Tunnel Investigation of Some Aspects of the Aerodynamic Problems Associated with Missiles Carried Externally in Positions Near Airplane Wings

    NASA Technical Reports Server (NTRS)

    Alford, William J., Jr.; Silvers, H. Norman; King, Thomas J., Jr.

    1954-01-01

    A low-speed wind-tunnel investigation has been made of some aspects of the aerodynamic problems associated with the use of air-to-air missiles when carried externally on aircraft. Measurements of the forces and moments on a missile model for a range of positions under the mid-semispan location of a 45deg sweptback wing indicated longitudinal and lateral forces with regard to both carriage and release of the missiles. Surveys of the characteristics of the flow field in the region likely to be traversed by the missiles showed abrupt gradients in both flow angularity and in local dynamic pressure. Through the use of aerodynamic data on the isolated missile and the measured flow-field characteristics, the longitudinal forces and moments acting on the missile while in the presence of the wing-fuselage combination could be estimated with fair accuracy. Although the lateral forces and moments predicted were qualitatively correct, there existed some large discrepancies in absolute magnitude.

  20. An Optimal t-{Delta}v Guidance Law for Intercepting a Boosting Target

    SciTech Connect

    Ng, L.C.; Breitfeller, E.; Ledebuhr, A.G.

    2002-06-30

    Lawrence Livermore National Laboratory (LLNL) have developed a new missile guidance law for intercepting a missile during boost phase. Unlike other known missile guidance laws being used today, the new t-{Delta}v guidance law optimally trades an interceptor's onboard fuel capacity against time-to-go before impact. In particular, this guidance law allows a missile designer to program the interceptor to maximally impact a boosting missile before burnout or burn termination and thus negating its ability to achieve the maximum kinetic velocity. For an intercontinental range ballistic missile (ICBM), it can be shown that for every second of earlier intercept prior to burnout, the ICBM ground range is reduced by 350 km. Therefore, intercepting a mere 15 seconds earlier would result in amiss of 5,250 km from the intended target or approximately a distance across the continental US. This paper also shows how the t-{Delta}v guidance law can incorporate uncertainties in target burnout time, predicted intercept point (PIP) error, time-to-go error, and other track estimation errors. The authors believe that the t-{Delta}v guidance law is a step toward the development of a new and smart missile guidance law that would enhance the probability of achieving a boost phase intercept.

  1. Advanced strategic missile development

    NASA Astrophysics Data System (ADS)

    Strickler, R. L.

    1981-05-01

    The M-X program is taking two paths: (1) the current development and projected deployment of a survivable land based ICBM (the M-X) in a multiple protective structure system, and (2) a building block development of readiness posture and strategic futures technology that could be used for a wide range of projected needs in the event of major changes in the threat or the political climate. The blend of aerospace and civil engineering technologies which has resulted in the systems concept necessary to assure the continued survivability of the land based strategic missile force is summarized. Recent advanced technology development activities, which have been focused on systems upgrade options to the current ICBM force, basing options which may be required for special force elements, small missile options for airborne applications, penetration technology to counter SAM and ABM threats, and systems concepts for unique targeting requirements are reviewed.

  2. Defense against ballistic missiles

    SciTech Connect

    Mark, H. )

    1992-01-01

    A development history and development status evaluation is presented for weapons technologies capable of serving as defenses against nuclear-tipped ballistic missiles. The decisive turning-point in this history was the March 23, 1983 announcement by President Reagan of the Strategic Defense Initiative (SDI). Due to President Reagan's emphasis on population protection, 'global' defense systems have tended to dominate SDI design efforts. The most important SDI technical achievements to date encompass (1) miniature homig devices, (2) the upgrade of the Patriot SAM for missile-interception capabilities, (3) light exoatmospheric projectiles, such as 'Brilliant Pebbles', (4) successful laser-communications experiments, and (5) the warhead/decoy-discriminating Firepond lidar system. 7 refs.

  3. Proceedings of the Open Sessions of the Workshop on Imaging Trackers and Autonomous Acquisition Applications for Missile Guidance Held at Redstone Arsenal, Alabama on 19-20 November 1979

    DTIC Science & Technology

    1979-11-01

    3. J. Weszka, C. Dyer and A. Rosenfeld, "A comparative study of texture measures for terrain classification," IEEE Trans. Systems, Man and Cybernetics...has been to develop an approach and a methodology for utilizing range’ imagery in intelligence, guidance, and recognition tasks, with particular... utilization of the target model since the model need only specify the locations and descriptions of objects in the scene. Thereafter, it is straightforward to

  4. Ballistic Missile Trajectory Estimation

    DTIC Science & Technology

    2006-12-01

    determination that has enough merit to be called accurate. 15. NUMBER OF PAGES 77 14. SUBJECT TERMS Telescope , Orbit Determination, Missile...rate. Sensor measurements are commensurate with current values of telescopes and laser ranging devices. Further investigated was the use of two...Highly Eccentric Orbits Using a Raven Telescope , Master’s Thesis, Naval Post Graduate School, Monterey, California, September 2005 2 K.C. Hill, C

  5. Missile Defense Strategic Stationing

    DTIC Science & Technology

    2011-03-11

    increased its ballistic missile capability to threaten not only the Middle East, but with its Shahab - 3 MRBM, can also range Eastern Europe. These...PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM-YYYY) 11-03-2011 2. REPORT TYPE Strategy Research Project 3 . DATES...deployment into theater, committing 87% of PATRIOT units to current deterrence missions as part of the DoD strategy of 3 forward presence. This leaves

  6. Nature's Ballistic Missile.

    PubMed

    Robb, E J; Barron, G L

    1982-12-17

    The parasitic fungus Haptoglossa mirabilis infects its rotifer host by means of a gun-shaped attack cell. The anterior end of the cell is elongated to form a barrel; the wall at the mouth is invaginated deep into the cell to form a bore. A walled chamber at the base of the bore houses a complex, missile-like attack apparatus. The projectile is fired from the gun cell at high speed to accomplish initial penetration of the host.

  7. Opportunities and challenges for MEMS technology in Army missile systems applications

    NASA Astrophysics Data System (ADS)

    Ruffin, Paul B.

    1999-07-01

    The military market drives the thrust for the development of robust, high performance MicroElectroMechanical Systems (MEMS) devices with applications such as: competent and smart munitions, aircraft and missile autopilots, tactical missile guidance, fire control systems, platform stabilization, smart structures with embedded inertial sensors, missile system health monitoring, aerodynamic flow control, and multiple intelligent small projectiles. Army missile applications will be a fertile market for MEMS products, such as MEMS-based inertial sensors. MEMS technology should significantly enhance performance and provide more robust mission capability in applications where arrays of MEMS devices are required. The Army Aviation and Missile Command Missile Research, Development, and Engineering Center is working diligently with other government agencies, academia, and industry to develop high performing MEMS devices to withstand shock, vibration, temperature, humidity, and long-term storage conditions often encountered by Army missile systems. The goals of the ongoing DARPA MEMS technology programs will meet a significant portion of the Army missile systems requirements. In lieu of presenting an all-inclusive review of Army MEMS applications, this paper addresses a number of opportunities and associated challenges for MEMS systems operating in military environments. Near term applications and the less mature, high-risk applications of MEMS devices are addressed.

  8. All the Missiles Work Technological Dislocations and Military Innovation: A Case Study in US Air Force Air-to-Air Armament, Post-World War II through Operation Rolling Thunder

    DTIC Science & Technology

    2010-06-01

    called, ―MiG, 12 o‘clock low , coming under.‖ Flying at 19,000 feet and more than 500 knots airspeed, offset slightly to the right of Hargrove in...cloudy undercast alerted Craig to two more MiGs at nine o‘clock, low . Hargrove called for the flight to turn left, descend, and engage the enemy...fighters caught flying too low to the ground. As the needle on the altimeter spun through 7,000 feet, Hargrove looked outside and surveyed the area

  9. Tactical missile turbulence problems

    NASA Technical Reports Server (NTRS)

    Dickson, Richard E.

    1987-01-01

    Of particular interest is atmospheric turbulence in the atmospheric boundary layer, since this affects both the launch and terminal phase of flight, and the total flight for direct fire systems. Brief discussions are presented on rocket artillery boost wind problems, mean wind correction, turbulent boost wind correction, the Dynamically Aimed Free Flight Rocket (DAFFR) wind filter, the DAFFR test, and rocket wake turbulence problems. It is concluded that many of the turbulence problems of rockets and missiles are common to those of aircraft, such as structural loading and control system design. However, these problems have not been solved at this time.

  10. 15 CFR 742.5 - Missile technology.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Missile technology. 742.5 Section 742... BASED CONTROLS § 742.5 Missile technology. (a) License requirements. (1) In support of U.S. foreign... establish the existence of a contract. (d) Missile Technology Control Regime. Missile Technology...

  11. 15 CFR 742.5 - Missile technology.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 2 2011-01-01 2011-01-01 false Missile technology. 742.5 Section 742... BASED CONTROLS § 742.5 Missile technology. (a) License requirements. (1) In support of U.S. foreign... establish the existence of a contract. (d) Missile Technology Control Regime. Missile Technology...

  12. 78 FR 31614 - Implementation of Regulatory Guide 1.221 on Design-Basis Hurricane and Hurricane Missiles

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-24

    ....221 on Design-Basis Hurricane and Hurricane Missiles AGENCY: Nuclear Regulatory Commission. ACTION... guidance regarding the application of Regulatory Guide (RG) 1.221, ``Design-Basis Hurricane and Hurricane... ML13015A688 Interim Staff Guidance-024 on Implementation of Regulatory Guide 1.221 on Design-Basis...

  13. Evaluation of electronic jamming effect based on seeker captive flight test and missile flight simulation

    NASA Astrophysics Data System (ADS)

    Gao, Wei; Tie, Weitao

    2017-01-01

    In order to test and evaluate the jamming effect of electronic warfare weapons on missiles, a method based on seeker captive flight jamming test and missile flight simulation test is put forward, in which real data for the jamming effect of the electronic warfare weapon on seekers is obtained by seeker captive flight jamming test, and immitted into a missile digital simulation system to perform large numbers of missile flight simulation tests under jamming, then one could evaluate the jamming effect of the electronic warfare weapon on missiles according to the simulation test results. The method is demonstrated and validated by test and evaluation of the jamming effect of a smokescreen jamming device on TV guidance missiles. The results show that, the method proposed here not only overcomes the shortcomings of both pure digital simulation test and field test, but also combines their advantages, thus could be taken as an easy, economical and reliable method for testing and evaluating electronic jamming effect on missiles.

  14. EKF-based fault detection for guided missiles flight control system

    NASA Astrophysics Data System (ADS)

    Feng, Gang; Yang, Zhiyong; Liu, Yongjin

    2017-03-01

    The guided missiles flight control system is essential for guidance accuracy and kill probability. It is complicated and fragile. Since actuator faults and sensor faults could seriously affect the security and reliability of the system, fault detection for missiles flight control system is of great significance. This paper deals with the problem of fault detection for the closed-loop nonlinear model of the guided missiles flight control system in the presence of disturbance. First, set up the fault model of flight control system, and then design the residual generation based on the extended Kalman filter (EKF) for the Eulerian-discrete fault model. After that, the Chi-square test was selected for the residual evaluation and the fault detention task for guided missiles closed-loop system was accomplished. Finally, simulation results are provided to illustrate the effectiveness of the approach proposed in the case of elevator fault separately.

  15. Laser Guidance with Triad Detector Array Strapdown Seeker.

    DTIC Science & Technology

    1985-06-01

    semiactive laser terminal homing systems for use against tactical targets. In the laser semiactive guidance ...targets. Figure 1.1 illustrates the semiactive laser guidance employing a ground based laser designator and a remotely launched missile containing a laser ...designator Figure 1.1 Semi-Active Laser Guidance . 7 Semiactive laser guided weapons are not qualified as fire and forget or launch and leave

  16. Conceptual design of an ascent-phase interceptor missile

    SciTech Connect

    Salguero, D E

    1994-11-01

    A conceptual design for an air-launched interceptor missile to defend against theater ballistic missiles is presented. The missile is designed to intercept the target while ascending, during Or just after the boost phase, before it reaches exo-atmospheric flight. The interceptor consists of a two-stage booster and a shrouded kinetic-kill vehicle. This report concentrates on the booster design required to achieve reasonable standoff ranges. The kinetic-kill vehicle and shroud (the payload) is assumed to weigh 80 lb{sub m} (36 kg) and assumed to contain guidance computers for both the kill vehicle and the booster. The interceptor missile is about 6 m long, .48 m in diameter and weighs about 900 kg. Allowing 25 sec for target detection, trajectory estimation, and interceptor launch, it can intercept 90 sec after target launch from a 220 km stand-off range at an altitude of 60 km. Trade-off studies show that the interceptor performance is most sensitive to the stage mass fractions (with the first-stage mass fraction the most important), the first-stage burn time and the payload weight.

  17. Missile Survey: Ballistic and Cruise Missiles of Foreign Countries

    DTIC Science & Technology

    2004-03-05

    AS - 19 Koala ALCM 4000 875? Terminated Alfa Supersonic CM 600 In Development SS-N-6 Serb SLBM 16 16 3,000 680 Liquid All Removed from Subs SS-N-8...SUPPLEMENTARY NOTES 14. ABSTRACT 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT Same as Report (SAR) 18. NUMBER OF...Reduction Agency’s Weapons of Mass Destruction Terms Reference Handbook defines a ballistic missile as “ a missile that is guided during powered flight and

  18. Historic Properties Report: White Sands Missile Range, New Mexico and Subinstallation Utah Launch Complex, Green River, Utah

    DTIC Science & Technology

    1984-07-01

    July 13, 1945, as White Sands Proving Ground, the name of the reservation was changed to White Sands Missile Range in 1958. White Sands supports missile...performance. Specil facilities, including nuel _-: environ- ments, weapons systems simulation labs, and guidance and climate control laboratories provide...Air Force Base) at Alamogordo, New Mexico. The local climate and geography of the region were conducive to rocket testing - the arid land was almost

  19. New near-optimal feedback guidance algorithms for space missions

    NASA Astrophysics Data System (ADS)

    Hawkins, Matthew Jay

    This dissertation describes several different spacecraft guidance algorithms, with applications including asteroid intercept and rendezvous, planetary landing, and orbital transfer. A comprehensive review of spacecraft guidance algorithms for asteroid intercept and rendezvous. Zero-Effort-Miss/Zero-Effort-Velocity (ZEM/ZEV) guidance is introduced and applied to asteroid intercept and rendezvous, and to a wealth of different example problems, including missile intercept, planetary landing, and orbital transfer. It is seen that the ZEM/ZEV guidance law can be used in many different scenarios, and that it provides near-optimal performance where an analytical optimal guidance law does not exist, such as in a non-linear gravity field.

  20. Portable electro-optic device for performing serviceability check on IR guided missiles

    NASA Astrophysics Data System (ADS)

    Maini, A. K.; Agrawal, V.

    2009-09-01

    Electro-optically guided weapons are the most potent and widely used munitions on land-based, aerial and ship-borne platforms because of their proven precision strike capability. Two such guided weapon categories include the IR guided surface-to-air and air-to-air missiles and laser guided bombs and missiles. The efficacy of the mission is critically dependent on the successful deployment of the weapon. This not only necessitates that periodic functionality check be carried out on these weapons, it should also be possible to perform functionality check also known as serviceability check even after they are strapped on to the launch platform. Serviceability check in the strap-on condition ensures a much higher hit probability. This paper presents the design and development of a portable electro-optic device that generates IR signatures in 3-5-µm band having the desired amplitude and spectral shape to match the IR signatures of target aircraft. A prototype was built using the proposed concept. The prototype was characterized in terms of its output amplitude and wavelength spectrum. The prototype was used to perform serviceability check on IR seekers of foreign origin. Test results are presented in the paper.

  1. Joint Air-to-Ground Missile (JAGM)

    DTIC Science & Technology

    2015-12-01

    Navy. The JAGM mission is to develop the next generation of aviation launched fire and forget missiles to replace the HELLFIRE laser and Longbow...EMD contract to develop the next generation of aviation launched missiles to replace the HELLFIRE laser and Longbow radar missiles. JAGM December 2015... Aviation and Missile Research, Development and Engineering Center and Lockheed Martin, successfully conducted the third JAGM flight test at Eglin Air

  2. Missile Survey: Ballistic and Cruise Missiles of Foreign Countries

    DTIC Science & Technology

    2004-03-05

    Turbojet AS -3 Kangaroo ALCM 650 2,300 Turbojet AS -15 Kent (Kh- 65SE/Kh-101) ALCM 782 782 600/3,000 410/150 Turbofan Two Versions In Development AS - 19 ...SUPPLEMENTARY NOTES 14. ABSTRACT 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT Same as Report (SAR) 18. NUMBER OF PAGES...Agency’s Weapons of Mass Destruction Terms Reference Handbook defines a ballistic missile as “ a missile that is guided during powered flight and

  3. Reserve lithium-thionyl chloride battery for missile applications

    NASA Astrophysics Data System (ADS)

    Planchat, J. P.; Descroix, J. P.; Sarre, G.

    A comparative performance study has been conducted for silver-zinc, thionyl chloride, and thermal batteries designed for such missile applications as ICBM guidance system power supplies. Attention is given to each of the three candidates' conformity to requirements concerning mechanical configuration, electrochemical design, electrolyte reservoir, external case, and gas generator. The silver-zinc and Li-SOCl2 candidates employ similar cell configurations and yield comparable performance. The thermal battery is found to be incapable of meeting battery case temperature-related requirements.

  4. A MATLAB/Simulink methodology for simulating dynamic imaging IR missile scenarios for use in countermeasure development and evaluation

    NASA Astrophysics Data System (ADS)

    Tremblay, J. P.; Viau, C. R.

    2009-09-01

    The paper describes a methodology for characterizing the signatures of targets for Imaging Infrared (IIR) missiles and generating dynamic missile engagement scenarios using MathWorks tools (primarily MATLAB and Simulink). The over-all objective of this work was to develop high fidelity physics-based simulations of the attack of IIR missiles on targets that are using various types of countermeasures for survivability. While the methodology has been implemented in products used for analyses of both ship and main battle tank protection this paper focuses on the ship application. The methodology involves a multi-step process. First the infrared signatures of the objects are characterized using a graphical tool that enables the user to select individual or groups of surfaces on the objects (targets and countermeasures) and specify their surface temperatures and spectral emissivities. Second, a dynamic IR scene generator creates the scene as viewed by the missile's seeker. Then an imaging IR seeker, using the option of several tracking algorithms, discriminates the target. Finally, the inclusion of dynamic models for missile guidance, aerodynamics and propulsion together with signal propagation enable the closing of the loop in the missile's fly-out. The simulation dynamically computes the distance between each surface and the missile seeker and uses the specified atmospheric attenuation profile to produce a simulated IR image at the seeker. This is processed using several optional tracking algorithms to generate steering signals. This process is repeated every time-step of the simulation and determines the trajectory of the missile and the hit or miss of the missile at engagement completion. The paper includes the following topics: characterizing IR signatures, generating dynamic IR scenes, simulating representative close-loop missile fly-out engagements, evaluating performance and running simulation batches.

  5. Historical development of world wide guided missiles

    NASA Technical Reports Server (NTRS)

    Spearman, M. L.

    1978-01-01

    This paper attempts to put in perspective the development of missiles from early history to present time. The influence of World War II in accelerating the development of guided missiles, particularly through German scientists, is discussed. The dispersion of German scientists to other countries and the coupling of their work with native talent to develop guided missiles is traced. Particular emphasis is placed on the evolution of the missile in the U.S. and the U.S.S.R. Since the Soviets possess what is probably the world's most complete array of dedicated missile system types, their known inventory is reviewed in some detail.

  6. Global positioning system missile test range applications

    SciTech Connect

    Partridge, M.E.

    1986-06-01

    Using the Global Positioning System (GPS), a missile under test could transmit its own position, reducing radar tracking requirements while still providing three-dimensional position and velocity data with the required accuracy. This study investigated minimum package size requirements for GPS implementation on the SRAM II missile as part of the joint test assembly telemetry system. Reported GPS missile test range applications are reviewed. The two missile tracking system implementations considered are a complete GPS package onboard the missile and onboard frequency translator that retransmits the GPS satellite signals. Accuracy and operation of the two methods are compared. A functional description of the GPS is provided.

  7. Historical development of worldwide guided missiles

    NASA Technical Reports Server (NTRS)

    Spearman, M. L.

    1983-01-01

    The development of missiles from early history to present time is put in perspective. The influence of World War II in accelerating the development of guided missiles, particularly through German scientists, is discussed. The dispersion of German scientists to other countries and the coupling of their work with native talent to develop guide missiles is traced. Particular emphasis is placed on the evolution of the missile in the U.S. and the U.S.S.R. Since the Soviets possess what is probably the world's most complete array of dedicated missile system types, their known inventory is reviewed. Some philosophical observations of missile design trends and missile purposes are made as related to the interests of various countries.

  8. Synthesis of Nonlinear Guidance Laws for Missiles with Uncertain Dynamics

    DTIC Science & Technology

    2007-11-01

    linéaire se fait en deux étapes. Premièrement, une fonction de Lyapunov est sélectionnée et une loi de rétroaction par état est obtenue en...modélisé comme une fonction de transfert de deuxième ordre à intervalles, et d’une cible manoeuvrante démontrent les performances obtenues avec la...une fonction de Lyapunov est sélectionnée et une loi de rétroaction par état est obtenue en tenant compte de la cinématique non linéaire entre le

  9. Differential Game Theory Application to Intelligent Missile Guidance

    DTIC Science & Technology

    2013-06-01

    42 366633 3 3333 2 36336633 2 33 2 366633333333 33 TsssTsr4Tsr12Tsr12r12 Tssssrr12p (A3-31) Now:  2144411 11 44 44 44 eee e d...A3-36)             42 366633 3 3333 2 36336633 2 33 22 3666333333363333 36 TsssTsr4Tsr12Tsr12r12 TsssTsr2sr2r6 p (A3-37... 3333 36 66 3 5 T dT d dT d T dT d p p dT d             which gives us: 14 T ; 25 T ; 36 T

  10. Robust and Adaptive Guidance and Control Laws for Missile Systems

    DTIC Science & Technology

    1994-06-26

    Englewood Cliffs, NJ: Prentice-Hall, 1988. positive real lemma are developed in Sections II and HI using optimal [111 R. S. Varga . Matrix Iterative...testing certain Math, 1987. square matrices for positive definiteness related to the generalized [14] F. Alvarado , "Parallel solution of transient

  11. Missile Guidance: Interferometer Homing Using Body-Fixed Antennas

    DTIC Science & Technology

    1982-08-01

    8217 • . .•€•• . ThIE JOHNS HOPKNS UNIARS"T APPLIED PHYiSICS LABORATORY IX21 A2 J. + + (21rd/X) 1J cos ý Fig. 17 Phasor diagram. X5 is an unambiguous measure of ý3 in...ELEMENT. PROJECT, TASK AREA & WORK UNIT NUMBERS The Johns hopkins University Applied Physics Laboratory Johns Hopkins Road Laurel, MD 20707 II...interferometer homing va assembled from saoran- da from The Johns Hopkins University Applied Physics Laboratory, the Defense Research Laboratory of the

  12. Ballistic Missile Defense System (BMDS)

    DTIC Science & Technology

    2015-12-01

    Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-362 Ballistic Missile Defense System (BMDS) As of FY 2017 President’s Budget Defense...Estimate RDT&E - Research, Development, Test, and Evaluation SAR - Selected Acquisition Report SCP - Service Cost Position TBD - To Be Determined TY - Then

  13. Countering Air and Missile Threats

    DTIC Science & Technology

    2007-02-05

    Operations. TELs serve as the transporter and launch platform for missiles. One very common TEL is the Soviet-era MAZ -543. TELs present a small, extremely...mobile target with very short dwell time. The MAZ -543 has tremendous off-road mobility and can easily hide. TELs generally travel only short

  14. The problem of missile defence

    NASA Astrophysics Data System (ADS)

    Webber, Philip

    2014-05-01

    The idea of building a missile system to defend a nation from the horrors of nuclear attack first entered the public consciousness in the 1980s, when US president Ronald Reagan - backed by prominent (and controversial) scientific advisers such as the physicist Edward Teller - promoted the Strategic Defense Initiative as a supposedly impenetrable shield against the Soviet Union's nuclear arsenal.

  15. Growing Pumpkins Where Missiles Grew

    ERIC Educational Resources Information Center

    Loret, John

    1976-01-01

    Purposes of transforming the former Nike-Ajax missile base into a living historical homestead environmental center, resembling an 1800 Long Island village, were to build a homestead environmental center and develop materials, using homestead and pioneer skills, that could be used for education and recreation programs for the schools and community.…

  16. Ballistic Missile Defense Review Report

    DTIC Science & Technology

    2010-02-01

    range ballistic missiles. Iran launched its Safir Space Launch Vehicle ( SLV ) in August 2008 with what it claims was a dummy satellite. Iran used the...Safir-2 SLV to place the domestically produced Omid satellite in orbit in February 2009, according to statements made to the press by Iranian

  17. Optimal deployment of missile interceptors

    SciTech Connect

    Bohachevsky, I.O.; Johnson, M.E.; Stein, M.L.

    1987-03-01

    Ballistic missile defenses composed of one- and two layers of interceptors that protect multiple assets from attacks by several types of warheads are modeled mathematically. Investigated are the most effective divisions of resources between midcourse and terminal defenses and the optimal deployments of terminal interceptors.

  18. ATRAN Terrain Sensing Guidance-The Grand-Daddy System

    NASA Astrophysics Data System (ADS)

    Koch, Richard F.; Evans, Donald C.

    1980-12-01

    ATRAN was the pioneer terrain sensing guidance system developed in the 1950 era and deployed in Europe on the Air Force's mobile, ground launched TM-76A MACE cruise missile in the late 1950's and early 1960's. The background, principles and technology are described for this system which was the forerunner of todays modern autonomous standoff terrain sensing guided weapons.

  19. Missile Misdistance Reduction: An Instructive Methodology for Developing Terminal Guidance Control Systems to Minimize Missile Misdistance.

    DTIC Science & Technology

    1982-10-01

    constant bearing 4 course given by: V a T 1- cosm T ,for n #1 [qZm= n-i[t~-1 n(iV.C-10) V a T 1- cos B in 1- for n = 1 I 67 Equation (IV.C-9) is plotted in...VI.B-2) ’P +STU or SP = -(i - SqTa - 4) (VI.B-2a) Tcy Equation (VI.B-2a) can be expressed in state form as follows: Let Y = X5 , = k5 = 6 ’= X8 =i and

  20. Frantic Third World quest for ballistic missiles

    SciTech Connect

    Karp, A.

    1988-06-01

    Belatedly, Western Nations are trying to staunch the flow of technology that has helped create a number of new ballistic missile forces in the Third World. Ballistic missiles already are being used in one Third World conflict. Since the end of February, Iran and Iraq have fired more than 100 short-range, inaccurate missiles at each other's cities, causing thousands of casualties. These events illustrate that ballistic missiles are becoming an ominous reality in the Third World. Indeed, 20 Third World countries, including Israel and Brazil, currently possess ballistic missiles or are striving to develop them. On one level, these missiles - which are propelled by rockets into the upper atmosphere, travel in a ballistic trajectory, and are pulled by gravity to their targets - are for these nations a logical step in building up their military forces. While the missiles vary in range and accuracy, they can reach many targets in regional conflicts. Unlike manned aircraft, the do not require large, vulnerable bases. They are not as easily intercepted as slow bombers. And they are easier to develop because they are less sophisticated than modern cruise missiles such as the U.S. air-launched cruise missiles. In terms of global security, the most worrisome aspect of Third World ballistic missiles is their potential as nuclear weapons delivery systems.

  1. Historical review of missile aerodynamic developments

    NASA Technical Reports Server (NTRS)

    Spearman, M. Leroy

    1989-01-01

    The development of missiles from early history up to about 1970 is discussed. Early unpowered missiles beyond the rock include the spear, the bow and arrow, the gun and bullet, and the cannon and projectile. Combining gunpowder with projectiles resulted in the first powered missiles. In the early 1900's, the development of guided missiles was begun. Significant advances in missile technology were made by German scientists during World War II. The dispersion of these advances to other countries following the war resulted in accelerating the development of guided missiles. In the late 1940's and early 1950's there was a proliferation in the development of missile systems in many countries. These developments were based primarily on experimental work and on relatively crude analytical techniques. Discussed here are some of the missile systems that were developed up to about 1970; some of the problems encountered; the development of an experimental data base for use with missiles; and early efforts to develop analytical methods applicable to missiles.

  2. 5. MISSILE TEST AND ASSEMBLY BUILDING, FRONT AND RIGHT SIDES, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. MISSILE TEST AND ASSEMBLY BUILDING, FRONT AND RIGHT SIDES, LOOKING SOUTHEAST. - NIKE Missile Base SL-40, Missile Test & Assembly Building, South end of launch area, northeast of Generator Building No. 3, Hecker, Monroe County, IL

  3. 6. MISSILE TEST AND ASSEMBLY BUILDING, REAR AND LEFT SIDES, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. MISSILE TEST AND ASSEMBLY BUILDING, REAR AND LEFT SIDES, LOOKING NORTHWEST. - NIKE Missile Base SL-40, Missile Test & Assembly Building, South end of launch area, northeast of Generator Building No. 3, Hecker, Monroe County, IL

  4. 7. PHOTOCOPY, PLANS, ELEVATIONS, AND SECTION DRAWING FOR MISSILE TEST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. PHOTOCOPY, PLANS, ELEVATIONS, AND SECTION DRAWING FOR MISSILE TEST AND ASSEMBLY BUILDING. - NIKE Missile Base SL-40, Missile Test & Assembly Building, South end of launch area, northeast of Generator Building No. 3, Hecker, Monroe County, IL

  5. 2. MISSILE TEST AND ASSEMBLY BUILDING, RIGHT SIDE, LOOKING WEST. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. MISSILE TEST AND ASSEMBLY BUILDING, RIGHT SIDE, LOOKING WEST. - NIKE Missile Base SL-40, Missile Test & Assembly Building, South end of launch area, northeast of Generator Building No. 3, Hecker, Monroe County, IL

  6. 4. MISSILE TEST AND ASSEMBLY BUILDING, LEFT SIDE, LOOKING NORTH. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. MISSILE TEST AND ASSEMBLY BUILDING, LEFT SIDE, LOOKING NORTH. - NIKE Missile Base SL-40, Missile Test & Assembly Building, South end of launch area, northeast of Generator Building No. 3, Hecker, Monroe County, IL

  7. 1. MISSILE TEST AND ASSEMBLY BUILDING, FRONT, LOOKING SOUTH. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. MISSILE TEST AND ASSEMBLY BUILDING, FRONT, LOOKING SOUTH. - NIKE Missile Base SL-40, Missile Test & Assembly Building, South end of launch area, northeast of Generator Building No. 3, Hecker, Monroe County, IL

  8. 3. MISSILE TEST AND ASSEMBLY BUILDING, REAR SIDE, LOOKING NORTH. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. MISSILE TEST AND ASSEMBLY BUILDING, REAR SIDE, LOOKING NORTH. - NIKE Missile Base SL-40, Missile Test & Assembly Building, South end of launch area, northeast of Generator Building No. 3, Hecker, Monroe County, IL

  9. Missile Datcom User’s Manual - 2008 Revision

    DTIC Science & Technology

    2008-08-01

    AERODYNAMIC METHODS FOR MISSILE CONFIGURATIONS PAGE 5 PLANAR WING , CRUCIFORM PLUS TAIL CONFIGURATION ...CASE 1 AERODYNAMIC METHODS FOR MISSILE CONFIGURATIONS PAGE 6 PLANAR WING , CRUCIFORM PLUS TAIL ...CASE 1 AERODYNAMIC METHODS FOR MISSILE CONFIGURATIONS PAGE 10 PLANAR WING ,

  10. 2. View from missile site control building (south to north) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. View from missile site control building (south to north) of missile launch area, showing warhead handling building in background - Stanley R. Mickelsen Safeguard Complex, Missile Launch Area, Within Exclusion Area, Nekoma, Cavalier County, ND

  11. Storage Reliability of Missile Materiel Program. Missile Materiel Reliability Prediction Handbook - Parts Count Prediction

    DTIC Science & Technology

    1978-02-01

    OF MISSILE MATERIEL PROGRAM ,. MISSILE MATERIEL RELIABILITY PREDICTION HANDBOOK + "ARTS COUNT PREDICTION LC-78-1 FEBRUARY 1978 Prepared by: Dennis F...data for predicting the reliability of missile systems based on a "parts count" approach. The handbook is a result of a program whosa objective is the...has been extracted from existing reliability prediction sources. For more informations, contactz Commaz • •r U. S. h. ,y Missile R&D Command ATTN

  12. Ballistic missile proliferation: An emerging threat 1992

    SciTech Connect

    Nagler, R.G.

    1992-10-01

    This report, based solely on information available from unclassified sources, provides a coherent picture of the scope and trends of ballistic missile proliferation. The focus is on countries developing, producing, or owning ballistic missiles capable of threatening the military forces, assets, or populations of neighboring or geographically remote countries. The report also identifies other countries expected to obtain operational ballistic missile capabilities, discusses expected growth in performance, and examines the projected availability of warheads of mass destruction. The emphasis is on ballistic missiles of ranges greater than approximately 300 km, though shorter range battlefield weapons are discussed as forerunners. The assessment excludes principal U.S. allies and countries formerly in the Warsaw Pact, except where these countries have sold missiles, technology; or personnel services to developing nations in support of their missile programs.

  13. An overview of some monoplanar missile programs

    NASA Technical Reports Server (NTRS)

    Spearman, M. L.

    1984-01-01

    A historical review is presented of some monoplanar missile systems in which the vehicle flight control was similar to that for a conventional aircraft. The review is essentially chronological, beginning prior to World War I, and includes worldwise programs. Illustrative examples of aerodynamic research with monoplanar missiles are presented including some comparisons with cruciform missiles. Some examples of current programs are presented and some particular mission applications for monoplanar systems are discussed.

  14. An overview of some monoplanar missile programs

    NASA Technical Reports Server (NTRS)

    Spearman, M. L.

    1984-01-01

    A historical review is presented of some monoplanar missile systems in which the vehicle flight control was similar to that for a conventional aircraft. The review is essentially chronological, beginning prior to World War I, and includes worldwide programs. Illustrative examples of aerodynamic research with monoplanar missiles are presented including some comparisons with cruciform missiles. Some examples of current programs are presented and some particular mission applications for monoplanar systems are discussed.

  15. Issues in national missile defense

    SciTech Connect

    Canavan, G.H.

    1998-12-01

    Strategic missiles and weapons are proliferating rapidly; thus, the US and its Allies are likely to face both capable bilateral threats and multilateral configurations with complex coalitions for which defenses could be essential for stability. Current hit-to-kill interceptor and radar and infrared detection, track, and discrimination technology should suffice for limited threats, but it is necessary to meet those threats in time while maintaining growth potential for the more sophisticated threats likely to follow. National Missile Defense faces a confusing array of threats, programs, and alternatives, but the technologies in development are clearly an appropriate first step towards any of them. They are likely to succeed in the near term; the challenge is to retain flexibility to provide needed options in the mid and long terms.

  16. Development Feasibility of Missile Datcom

    DTIC Science & Technology

    1981-10-01

    experimental data summaries of the "Aeromechanics Survey and Evaluation" report (Reference 3). Design experience obtained from numerous in-house... experience . This results in the range of conditions given in Table 2. One crucial parameter is Mach number. Mach number limitations vary with altitude...sections in the handbook. Section 1 will include a synopsis of the Missile Datcom methods contained in the entire document. The synopsis gives the user

  17. Large Capacity Missile Carrier (CMX)

    DTIC Science & Technology

    1993-12-01

    is examined. It is included that the benefits of the large number of additional missiles provided by the CMX more than offsets the lost capability of...project was to exercise the ship design process from the requirements setting phase through the preliminary design, including design analysis. The...Navy to meet the challenges ensuing from this assumed global scenario. The Student Design Team was tasked to develop scenarios for the deployment of the

  18. Application of IPAD to missile design

    NASA Technical Reports Server (NTRS)

    Santa, J. E.; Whiting, T. R.

    1974-01-01

    The application of an integrated program for aerospace-vehicle design (IPAD) to the design of a tactical missile is examined. The feasibility of modifying a proposed IPAD system for aircraft design work for use in missile design is evaluated. The tasks, cost, and schedule for the modification are presented. The basic engineering design process is described, explaining how missile design is achieved through iteration of six logical problem solving functions throughout the system studies, preliminary design, and detailed design phases of a new product. Existing computer codes used in various engineering disciplines are evaluated for their applicability to IPAD in missile design.

  19. National Missile Defense: What, When, and Why?

    SciTech Connect

    Garwin, Richard L.

    2001-12-05

    The Bush Administration is steaming ahead with the deployment of the Clinton-designed mid-course hit-to-kill intercept system for national missile defense. This has serious disabilities against even the simplest strategic ballistic missiles. What is the threat to the United States from such missiles, in context? Is NMD a rational response, considering the always limited resources of the U.S. government? What are the other threats and needs? If protection is demanded against potential emerging missile states, what are the options? Answers to these questions will be provided in the talk and some are already available at the author's web site: http://www.fas.org/rlg.

  20. Soviet debate on missile defense

    SciTech Connect

    Parrott, B.

    1987-04-01

    Although the Strategic Defense Initiative (SDI) is meant to cope with the danger of a Soviet nuclear attack, the recent US debate over SDI has paid surprisingly little attention to Soviet views of ballistic missile defense. Despite the existence of a substantial body of pertinent scholarship, the debate has failed to take adequate account of major changes in Soviet ballistic missile defense policy since the mid-1960s. It has also neglected the links between current Soviet military policy and broader Soviet political and economic choices. The Soviets regard SDI not as a novel undertaking to reduce the risks of nuclear war but as an extension of the geopolitical competition between the superpowers. This competition has been dominated in the 1980s, in the Soviet view, by sharply increased US assertiveness and the decline of detente. Viewing SDI as a manifestation of these general trends, Soviet decision makers find the prospect of an unregulated race in ballistic missile defenses and military space technologies deeply unsettling. The deterioration of superpower relations has raised serious doubts in Moscow about the wisdom of Soviet external policy during the 1970s and has provoked sharp internal differences over policy toward the US. Already highly suspicious of the Reagan administration, the elite is united by a general conviction that SDI is an American gambit that may ultimately undercut past Soviet strategic gains and pose a grave new threat to Soviet security. 14 references.

  1. Image Guidance

    EPA Pesticide Factsheets

    Guidance that explains the process for getting images approved in One EPA Web microsites and resource directories. includes an appendix that shows examples of what makes some images better than others, how some images convey meaning more than others

  2. Experimental and Computational Induced Aerodynamics from Missile Jet Reaction Controls at Angles of Attack to 75 Degrees

    NASA Technical Reports Server (NTRS)

    Capone, Francis J.; Ashbury, Scott C.; Deere, Karen A.

    1996-01-01

    An investigation was conducted in the Langley 16-Foot Transonic Tunnel to determine induced aerodynamic effects from jet reaction controls of an advanced air-to-air missile concept. The 75-percent scale model featured independently controlled reaction jets located near the nose and tail of the model. Aerodynamic control was provided by four fins located near the tail of the model. This investigation was conducted at Mach numbers of 0.35 and 0.60, at angles of attack up to 75 deg and at nozzle pressure ratios up to 90. Jet-reaction thrust forces were not measured by the force balance but jet-induced forces were. In addition, a multiblock three-dimensional Navier-Stokes method was used to calculate the flowfield of the missile at angles of attack up to 40 deg. Results indicate that large interference effects on pitching moment were induced from operating the nose jets with the the off. Excellent correlation between experimental and computational pressure distributions and pitching moment were obtained a a Mach number of 0.35 and at angles of attack up to 40 deg.

  3. Joint Land Attack Cruise Missile Defense Elevated Netted Sensor System (JLENS) Land-Based Testing Sites

    DTIC Science & Technology

    2007-09-01

    altitudes with long range flight patterns which make them difficult to detect until at extremely close range. The highly accurate com- mand and control...guidance packages of cruise missiles make deployed personnel and assets extremely vulnerable to attack. The current capability of the U.S. Armed...acquire information to make milestone decisions in the acquisition, production, and fielding of this defense system. 1.3 LOCATION OF PROPOSED

  4. Principles of Guided Missiles and Nuclear Weapons.

    ERIC Educational Resources Information Center

    Naval Personnel Program Support Activity, Washington, DC.

    Fundamentals of missile and nuclear weapons systems are presented in this book which is primarily prepared as the second text of a three-volume series for students of the Navy Reserve Officers' Training Corps and the Officer Candidate School. Following an introduction to guided missiles and nuclear physics, basic principles and theories are…

  5. Soviet Concepts of Ballistic Missile Defense

    DTIC Science & Technology

    1988-06-01

    Gary Powers [Ref. 2:p. 191]. Sary Shagan is also located about a thousand miles downrange from the ballistic missile test center at Kapustin Yar. In...late 1961 the Soviet Union conducted a series of atmospheric nuclear tests, during which missiles were launched from Kapustin Yar towards an impact area

  6. 15 CFR 742.5 - Missile technology.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... systems (including ballistic missile systems, space launch vehicles, and sounding rockets) and unmanned... § 746.3 of the EAR for definition of a “ballistic missile” to be exported or reexported to Iraq. (b... 15 Commerce and Foreign Trade 2 2012-01-01 2012-01-01 false Missile technology. 742.5 Section...

  7. 15 CFR 742.5 - Missile technology.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... systems (including ballistic missile systems, space launch vehicles, and sounding rockets) and unmanned... § 746.3 of the EAR for definition of a “ballistic missile” to be exported or reexported to Iraq. (b... 15 Commerce and Foreign Trade 2 2013-01-01 2013-01-01 false Missile technology. 742.5 Section...

  8. Air-to-Air Visual Acquisition Handbook

    DTIC Science & Technology

    1991-11-27

    expending a normal amount of effort on visual search. * A target aicraft begins to approach. Itisa - IACT= 1 Piper PA-28 flying on an unaccelerated...output for SEEL. 17 TABLE 4.1 AIRCRAFT TYPES USED IN SEEI AX AY AZ IACT AIRCRAFT TYPE NAME (sq. ft.) (sq. ft.) (sq. ft.) 1 Piper PA-28 PA28 35 85 260 2...VSUB 180.0 FOVL -120.00 T2 12.0 VTAR 130.0 FOVR 90.0 D1 0.00 IACT 1.00 D2 0.00 XANG 90.0 * - initial value (before iteration) ROW VARIABLE: BETL is

  9. Bearings Only Air-to-Air Ranging

    DTIC Science & Technology

    1988-07-25

    sensor, observer and target parameters still remain. In order to reduce the number of cases to a manageable one, while preserving the geometric...perforance of variotu. ulro-air passive ranging tecnique has been examined as a fimn- tiam of uarget location andi motiom, observer motion. and length

  10. The model of dynamics and control of modified optical scanning seeker in anti-aircraft rocket missile

    NASA Astrophysics Data System (ADS)

    Gapinski, Daniel; Koruba, Zbigniew; Krzysztofik, Izabela

    2014-04-01

    The paper presents the concept of a modified optical scanning seeker. Programmed and tracking controls have been developed with the simultaneous influence of external interferences from the direction of self-guiding rocket missile. The numerical analysis for the proposed scanning seeker has been conducted. It appears from the conducted research that the seeker maintains accurately the set direction in space despite the occurrence of large angular accelerations of the missile. Moreover, the control of the seeker's axis is done with sufficient accuracy for self-guidance with the use of small control moments.

  11. Developing CMMCA Flight Profiles for Cruise Missile Tracking

    DTIC Science & Technology

    1992-03-01

    The Air Force has recently acquired two aircraft dedicated for cruise missile tracking. These aircraft, known as the Cruise Missile Mission Control ... Aircraft (CMMCA), are responsible for collecting data from the missile and United States. Due to tracking and positively controlling the missile during

  12. 3. View from missile site control building (southeast to northwest) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. View from missile site control building (southeast to northwest) of missile launch area showing universal missile building on left and warhead handling building in background. - Stanley R. Mickelsen Safeguard Complex, Missile Launch Area, Within Exclusion Area, Nekoma, Cavalier County, ND

  13. THIRD LEVEL OF MISSILE LAB (SECOND FLOOR OF BUILDING) SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    THIRD LEVEL OF MISSILE LAB (SECOND FLOOR OF BUILDING) SHOWING MISSILE TUBE. VIEW FACING SOUTH - U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab & U.S. Fleet Ballistic Missile Submarine Training Center, Between Lexington Boulvevard and the sea plane ramps on the southwest side of Ford Island, Pearl City, Honolulu County, HI

  14. OVERVIEW OF FOURTH LEVEL OF MISSILE LAB (ROOFTOP LEVEL OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    OVERVIEW OF FOURTH LEVEL OF MISSILE LAB (ROOFTOP LEVEL OF BUILDING) SHOWING TOP OF MISSILE TUBE. VIEW FACING WEST - U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab & U.S. Fleet Ballistic Missile Submarine Training Center, Between Lexington Boulvevard and the sea plane ramps on the southwest side of Ford Island, Pearl City, Honolulu County, HI

  15. 78 FR 31902 - 36(b)(1) Arms Sales Notification

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-28

    ... aircraft weapons include the following: 274 AIM-120C-7 Advanced Medium Range Air-to-Air Missiles (AMRAAM) 6... 2000LB Penetrators 780 GBU-12 Bomb 4 GBU-12 Dummy Trainers 154 AIM-9X-2 (Blk II) Tactical Missiles w/DSU-41 33 AIM-9X-2 (Blk II) Captive Air Training Missiles (CATM) 7 AIM-9X-2 (Blk II) CATM Guidance...

  16. Ballistic Missile Defense System Transition and Transfer Process from Missile Defense Agency to the Army - Innovative or Dysfunctional?

    DTIC Science & Technology

    2010-04-14

    TRANSFER PROCESS FROM MISSILE DEFENSE AGENCY TO THE ARMY– INNOVATIVE OR DYSFUNCTIONAL? BY LIEUTENANT COLONEL SCOTT C. ARMSTRONG United States Army...5a. CONTRACT NUMBER Ballistic Missile Defense System Transition and Transfer Process from Missile Defense Agency to the Army – Innovative or...TRANSITION AND TRANSFER PROCESS FROM MISSILE DEFENSE AGENCY TO THE ARMY— INNOVATIVE OR DYSFUNCTIONAL? by Lieutenant Colonel Scott C. Armstrong

  17. Parameter Estimation of a Tactical Missile using Linear Regression

    DTIC Science & Technology

    2006-08-01

    aerodynamic data for the 6- DoF missile model was based on a supersonic , tail controlled missile similar to an AIM-9X missile . Two command input types were...3.38) 3.3.7 Aerodynamic Data Generation The aerodynamic data for the 6-DoF missile model was based on a supersonic , tail controlled ...basic airframe aerodynamics consists of data on the missile configuration without the controls

  18. POLARIS MISSILE DISPLAY AT THE USS BOWFIN MUSEUM AT PEARL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    POLARIS MISSILE DISPLAY AT THE USS BOWFIN MUSEUM AT PEARL HARBOR. POLARIS A1 MISSILE IS ON THE LEFT (IN FOREGROUND) AND POLARIS A3 MISSILE IS ON THE RIGHT. VIEW FACING SOUTHEAST - U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab & U.S. Fleet Ballistic Missile Submarine Training Center, Between Lexington Boulvevard and the sea plane ramps on the southwest side of Ford Island, Pearl City, Honolulu County, HI

  19. Missile rolling tail brake torque system. [simulating bearing friction on canard controlled missiles

    NASA Technical Reports Server (NTRS)

    Davis, W. T. (Inventor)

    1984-01-01

    Apparatus for simulating varying levels of friction in the bearings of a free rolling tail afterbody on a canard-controlled missile to determine friction effects on aerodynamic control characteristics is described. A ring located between the missile body and the afterbody is utilized in a servo system to create varying levels of friction between the missile body and the afterbody to simulate bearing friction.

  20. Missile Defense: Ballistic Missile Defense System Testing Delays Affect Delivery of Capabilities

    DTIC Science & Technology

    2016-04-28

    and control , battle management, and communications, to enable the warfighter to destroy enemy missiles before they can reach their targets. The...launched, sensors and interceptors are coordinated via the command and control , battle management, and communications system to enable the warfighter to...capabilities using a radar, command and control , and Standard Missile-3 (SM-3) interceptors. • Aegis BMD Standard Missile-3 (SM-3) Block IB Aegis

  1. Implications of defenses against tactical ballistic missiles

    SciTech Connect

    Flax, A.

    1994-05-01

    The growing number of short- to medium-range ballistic missiles (SMBMs) in the inventories of many smaller states that have had recent or less recent armed conflicts with one another has been a source of concern to many countries. Inevitably this concern over ballistic missiles had been linked to their use as delivery vehicles for {open_quotes}weapons of mass destruction{close_quotes}, a category that now includes nuclear, chemical and biological weapons. But it can be argued that this categorization is not particularly useful as a point of departure for discussions of ballistic missile defense (BMD) against SMBMs.

  2. Multimode guidance project low frequency ECM simulator: Hardware description

    NASA Astrophysics Data System (ADS)

    Kaye, H. M.

    1982-10-01

    The Multimode Guidance(MMG) Project, part of the Army/Navy Area Defense SAM Technology Prototyping Program, was established to conduct a feasibility demonstration of multimode guidance concepts. Prototype guidance units for advanced, long range missiles are being built and tested under MMG Project sponsorship. The Johns Hopkins University Applied Physics Laboratory has been designated as Government Agent for countermeasures for this project. In support of this effort, a family of computer-controlled ECM simulators is being developed for validation of contractor's multimode guidance prototype designs. The design of the Low Frequency ECM Simulator is documented in two volumes. This report, Volume A, describes the hardware design of the simulator; Volume B describes the software design. This computer-controlled simulator can simulate up to six surveillance frequency jammers in B through F bands and will be used to evaluate the performance of home-on-jamming guidance modes in multiple jammer environments.

  3. Defending against ballistic missile attacks

    SciTech Connect

    Frelk, J.J.; Tait, G.E.

    1990-01-01

    This book is a compendium of information on the proliferation of ballistic missiles and other defense issues. This volume describes recent SDI advances in crystal clear language. It explains how the marriage of ultra-compact electronics and rocketry has created the smart bullet or brilliant pebble--a projectile with a tiny but powerful compute brain. The brilliant pebble tracks it target by sensing the heat the target emits, as a snake does when tracking a small mammal. Then, guided by its miniaturized computer brain, the brilliant pebble steers itself into the target and destroys it by force of the impact. In this latest form, the brilliant pebble even has the ability to take sightings on the stars, setting its course by celestial navigation.

  4. [Traumatology due to ancient lead missile projectiles].

    PubMed

    Moog, Ferdinand Peter

    2002-01-01

    The lead missiles of slingers in antiquity, known as glans or molybdis, are widely considered to have been very dangerous projectiles of the ancient armies. Ballistic investigations and results of experimental archaeology seem to confirm this. However, the findings of medical history concerning these missiles disagree with this view. In ancient medical texts these missiles are only mentioned sporadically, as in Celsus or Paul of Aigina, and wounds caused by them are merely discussed incidentally. There is so far no evidence at all on them in palaeopathology. It is undisputed however that in individual cases these missiles were able to cause serious injuries, especially when they hit unprotected parts of the body. Accordingly, their main effect seems to have consisted in the intimidation of the enemy.

  5. National Missile Defense: What, When and Why?

    SciTech Connect

    Garwin, Richard L

    2009-12-05

    The Bush Administration is steaming ahead with the deployment of the Clinton-designed mid-course hit-to-kill intercept system for national missile defense. This has serious disabilities against even the simplest strategic ballistic missiles. What is the threat to the United States from such missiles, in context? Is NMD a rational response, considering the always limited resources of the U.S. government? What are the other threats and needs? If protection is demanded against potential emerging missile states, what are the options? Answers to these questions will be provided in the talk and some are already available at the author’s web site: http://www.fas.org/rlg.

  6. 15 CFR 742.5 - Missile technology.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Country Chart (see Supplement No. 1 to part 738 of the EAR). (2) The term “missiles” is defined as rocket systems (including ballistic missile systems, space launch vehicles, and sounding rockets) and...

  7. 2. Missile transfer building, interior, transporter/erector on left, storage and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Missile transfer building, interior, transporter/erector on left, storage and shipping container, ballistic missile (SSCBM) containing minuteman II missile on right - Ellsworth Air Force Base, Delta Flight, Missile Roll Transfer Building, 920 Kennedy Road, Interior, Jackson County, SD

  8. 76 FR 45783 - Missile Defense Advisory Committee; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-01

    ... scheduled for classified discussion include, but are not limited to briefings on Ballistic Missile Defense...; Ballistic Missile Defense Strategic Issues; Annual Ethics Training; Annual Security Refresher; Missile... of the Secretary Missile Defense Advisory Committee; Notice of Closed Meeting AGENCY: Department...

  9. 75 FR 77848 - Closed Meeting of the Missile Defense Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-14

    ... receive classified information in support of the Fiscal Year 2011 United States Ballistic Missile Defense... to briefings on Technical Ballistic Missile Defense Cooperation; Joint Missile Defense Immersion and Collaboration; Ballistic Missile Defense Situational Awareness Capability; Analysis on Integration of...

  10. 76 FR 71556 - Missile Defense Advisory Committee; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-18

    ... Program Objective Memorandum 2013 to 2017; Ballistic Missile Defense Strategic Issues and Future... of the Secretary Missile Defense Advisory Committee; Notice of Closed Meeting AGENCY: Missile Defense... that the following Federal advisory committee meeting of the Missile Defense Advisory Committee...

  11. Ballistic Missile Defense. Past and Future

    DTIC Science & Technology

    2010-04-01

    and deployed. These are the two big questions of the anti-ballistic missile ( ABM ) debate. It must be emphasized that the...is the extreme polarization of the opposing positions that have been taken. Consider this statement: “The whole ABM question touched off so intense...earlier that same year by the Washington Post and ABC News11 reported that 80 percent of the American population was in favor of building a missile

  12. DDG-1000 Missile Integration: A Case Study

    DTIC Science & Technology

    2014-03-01

    Effectiveness (Pk) ‐ Platform  Environment ‐ Interface Definition Requirements Flow Interface  Definition Legend Figure 28. DDG-1000 Requirements Flow (from...development specifications and gaps that still exist in requirements. 71 Legacy Missile Requirements Legend DDG1000 Missile...Office Consolidates Programs, Cuts Costs.” Sea Power, Navy League of the United States, Arlington VA. February 2004. Accessed July 2013. http

  13. Attacking the Theater Mobile Ballistic Missile Threat

    DTIC Science & Technology

    1993-06-01

    and Record, �Theater Ballistic Missile Defense and US Contingency Operations,� 13. 43Greg Myre, Associated Press, �De Klerk Reveals South African...possession). ____. Briefing, subject: �WarBreaker.� 17 December 1992. Myre, Greg. Associated Press. �De Klerk Reveals South African Nuclear...April�3 May 1992, 1,44. Ordway, Frederick I. III and Ronald C. Wakeford. International Missile and Spacecraft Guide. New York: McGraw

  14. Acousto-optic processor for autonomous SAR guidance

    NASA Astrophysics Data System (ADS)

    Pape, Dennis R.

    1990-09-01

    This paper describes an acoustooptic signal processor designed to produce real-time spotlight mode synthetic aperture radar (SAR) images for autonomous missile guidance. The processor is designed to maintain a range and azimuth resolution of 2 m. High-quality image formation results from electronic motion compensation applied to each received pulse. The processor controls range sidelobes through a weighting function applied during the correlation process, while azimuth sidelobes are controlled either by weighting or by increasing the corehent integration time.

  15. Interferometric acquisition and fire control radar for short-range missile defense with optimized radar distribution (SWORD)

    NASA Astrophysics Data System (ADS)

    Smith, Ronald A.; Shipman, Mark; Holder, E. J.; Williams, James K.

    2002-07-01

    The United States Army Space and Missile Defense Command (USASMDC) has interest in a technology demonstration that capitalizes on investment in fire control and smart interceptor technologies that have matured beyond basic research. The concept "SWORD" (Short range missile defense With Optimized Radar Distribution) consists of a novel approach utilizing a missile interceptor and interferometric fire control radar. A hit-to-kill, closed-loop, command guidance scheme is planned that takes advantage of extremely accurate target and interceptor state vectors derived via the fire control radar. The fire control system has the capability to detect, track, and classify multiple threats in a tactical regime as well as simultaneously provide command guidance updates to multiple missile interceptors. The missile interceptor offers a cost reduction potential as well as an enhancement to the kinematics range and lethality over existing SHORAD systems. Additionally, the Radio Frequency (RF) guidance scheme offers increased battlefield weather performance. The Air Defense (AD) community, responding to current threat capabilities and trends, has identified an urgent need to have a capability to counter proliferated, low cost threats with a low cost-per-kill weapon system. The SWORD system will offer a solution that meets this need. The SWORD critical technologies will be identified including a detailed description of each. Validated test results and basic principles of operation will be presented to prove the merit of the past investments. The Deptuy Assistant Secretary of the Army for Research and Technology [DAS(R&T)] has a three-year Science and Technology Program to evaluate the errors and proposed mitigation techniques associated with target spectral dispersion and range gate straddle. Preliminary Bench-Top Experiment results will be presented in this paper.

  16. Variable centroid control scheme over hypersonic tactical missile

    NASA Astrophysics Data System (ADS)

    Yi, Yan; Zhou, Fengqi

    2003-12-01

    This paper presents a brand-new tactical missile control scheme—variable centroid vector control according to the international highlight in the field of missile control and the research status of hypersonic missile control in China. Four critical problems related with the new control method are included: improving phase control in the spinning missile single-channel control; establishing variable centroid controlled spinning missile attitude dynamics equations; analyzing variable centroid control strategies and analyzing the stability of the controlled missile and implementing robust control. The achievements and results obtained are valuable and helpful to the theoretical explorations and engineering applications.

  17. Trident II (D-5) Sea Launched Ballistic Missile UGM 133A (Trident II Missile)

    DTIC Science & Technology

    2015-12-01

    Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-178 Trident II (D-5) Sea-Launched Ballistic Missile UGM 133A (Trident II Missile) As of FY...Executive Officer PM - Program Manager POE - Program Office Estimate RDT&E - Research, Development, Test, and Evaluation SAR - Selected Acquisition

  18. Storage Reliability of Missile Materiel Program. Missile Hydraulic and Pneumatic Systems Actuator Analysis

    DTIC Science & Technology

    1976-05-01

    RELIABILITY OF / MISSILE MATERIEL PROGRANI MISSILE gYDRAULIC AND NEUMATIC SYSTEMS ACTUATOR ANALYSIS .. 7 ." Joe C. Mitchell Approved by: Donald R. Earles...Center, Effects of Dormancy on Nonelectronic Components and Materials, Marietta Aerospace 36. Schweickert, T. F., "Extending the Life and Recycle

  19. Peacekeeper - Guidance system flight readiness review

    NASA Astrophysics Data System (ADS)

    Knight, D. S.; Harrington, E. V.

    The Ballistic Missile Office (BMO) has developed and employed a procedure to insure the flight readiness of a Peacekeeper guidance system. The goals of this additional review procedure (over and above acceptance testing) are to minimize the risk of the guidance system failure and/or achieving substantially less than the designed accuracy. The roles, mission and interaction of teams of personnel from seven associate contractors are discussed using flow diagrams. The paper also includes methods used to identify and resolve areas of concern as well as examples of actual concerns discovered. The scope is discused, including both the various technical disciplines involved and the lowest level of build and test areas reviewed. Resulting build and test improvements are shown.

  20. Missile captive carry monitoring using a capacitive MEMS accelerometer

    NASA Astrophysics Data System (ADS)

    Hatchell, Brian; Mauss, Fred; Santiago-Rojas, Emiliano; Amaya, Ivan; Skorpik, Jim; Silvers, Kurt; Marotta, Steve

    2010-03-01

    Military missiles are exposed to many sources of mechanical vibration that can affect system reliability, safety, and mission effectiveness. One of the most significant exposures to vibration occurs when the missile is being carried by an aviation platform, which is a condition known as captive carry. If the duration of captive carry exposure could be recorded during the missile's service life, several advantages could be realized. Missiles that have been exposed to durations outside the design envelop could be flagged or screened for maintenance or inspection; lightly exposed missiles could be selected for critical mission applications; and missile allocation to missions could be based on prior use to avoid overuse. The U. S. Army Aviation and Missile Research Development and Engineering Center (AMRDEC) has been developing health monitoring systems to assess and improve reliability of missiles during storage and field exposures. Under the direction of AMRDEC staff, engineers at the Pacific Northwest National Laboratory have developed a Captive Carry Health Monitor (CCHM) for the HELLFIRE II missile. The CCHM is an embedded usage monitoring device installed on the outer skin of the HELLFIRE II missile to record the cumulative hours the host missile has been in captive carry mode and thereby assess the overall health of the missile. This paper provides an overview of the CCHM electrical and package design, describes field testing and data analysis techniques used to identify captive carry, and discusses the potential application of missile health and usage data for real-time reliability analysis and fleet management.

  1. Missile sizing for ascent-phase intercept

    SciTech Connect

    Hull, D.G.; Salguero, D.E.

    1994-11-01

    A computer code has been developed to determine the size of a ground-launched, multistage missile which can intercept a theater ballistic missile before it leaves the atmosphere. Typical final conditions for the inteceptor are 450 km range, 60 km altitude, and 80 sec flight time. Given the payload mass (35 kg), which includes a kinetic kill vehicle, and achievable values for the stage mass fractions (0.85), the stage specific impulses (290 sec), and the vehicle density (60 lb/ft{sup 3}), the launch mass is minimized with respect to the stage payload mass ratios, the stage burn times, and the missile angle of attack history subject to limits on the angle of attack (10 deg), the dynamic pressure (60,000 psf), and the maneuver load (200,000 psf deg). For a conical body, the minimum launch mass is approximately 1900 kg. The missile has three stages, and the payload coasts for 57 sec. A trade study has been performed by varying the flight time, the range, and the dynamic pressure Emits. With the results of a sizing study for a 70 lb payload and q{sub max} = 35,000 psf, a more detailed design has been carried out to determine heat shield mass, tabular aerodynamics, and altitude dependent thrust. The resulting missile has approximately 100 km less range than the sizing program predicted primarily because of the additional mass required for heat protection. On the other hand, launching the same missile from an aircraft increases its range by approximately 100 km. Sizing the interceptor for air launch with the same final conditions as the ground-launched missile reduces its launch mass to approximately 1000 kg.

  2. 6. PHOTOCOPY, WATER TREATMENT PUMPING AND STORAGE BUILDING, MISSILE TEST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. PHOTOCOPY, WATER TREATMENT PUMPING AND STORAGE BUILDING, MISSILE TEST AND ASSEMBLY BUILDING, GENERATOR BUILDING No. 3, AND WARHEADING BUILDING OF LAUNCH AREA. - NIKE Missile Base SL-40, Beck Road between Nike & M Roads, Hecker, Monroe County, IL

  3. 4. Missile Alert Facility, outside gate, view looking southwest. Thalheimer ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. Missile Alert Facility, outside gate, view looking southwest. Thalheimer - Whiteman Air Force Base, Oscar O-1 Minuteman Missile Alert Facility, Southeast corner of Twelfth & Vendenberg Avenues, Knob Noster, Johnson County, MO

  4. 3. Missile Alert Facility, northwest corner, view from bleachers. Lyon ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Missile Alert Facility, northwest corner, view from bleachers. Lyon - Whiteman Air Force Base, Oscar O-1 Minuteman Missile Alert Facility, Southeast corner of Twelfth & Vendenberg Avenues, Knob Noster, Johnson County, MO

  5. 6. Missile Alert Facility, west side. Thalheimer Whiteman Air ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Missile Alert Facility, west side. Thalheimer - Whiteman Air Force Base, Oscar O-1 Minuteman Missile Alert Facility, Southeast corner of Twelfth & Vendenberg Avenues, Knob Noster, Johnson County, MO

  6. 8. Missile Alert Facility, northeast corner. Lyon Whiteman Air ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. Missile Alert Facility, northeast corner. Lyon - Whiteman Air Force Base, Oscar O-1 Minuteman Missile Alert Facility, Southeast corner of Twelfth & Vendenberg Avenues, Knob Noster, Johnson County, MO

  7. 2. Missile Alert Facility, south side, view from baseball bleachers. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Missile Alert Facility, south side, view from baseball bleachers. Lyon - Whiteman Air Force Base, Oscar O-1 Minuteman Missile Alert Facility, Southeast corner of Twelfth & Vendenberg Avenues, Knob Noster, Johnson County, MO

  8. 1. Missile Alert Facility, east side, view from bleachers on ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Missile Alert Facility, east side, view from bleachers on athletic field. Lyon - Whiteman Air Force Base, Oscar O-1 Minuteman Missile Alert Facility, Southeast corner of Twelfth & Vendenberg Avenues, Knob Noster, Johnson County, MO

  9. 5. Missile Alert Facility, east and north sides, looking southwest. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Missile Alert Facility, east and north sides, looking southwest. Thalheimer - Whiteman Air Force Base, Oscar O-1 Minuteman Missile Alert Facility, Southeast corner of Twelfth & Vendenberg Avenues, Knob Noster, Johnson County, MO

  10. Theater Ballistic Missile Defense: Who’s Fight Is It

    DTIC Science & Technology

    2007-11-02

    conducted as part of counterair operations; however, one mission area defense against in- flight theater ballistic missiles - remains unique. That particular...mission should be controlled by an anti-ballistic missile expert, responsible to the Area Air Defense Commander.

  11. An overview of NASA's role in maneuvering missile aerodynamic technology

    NASA Technical Reports Server (NTRS)

    Sawyer, W. C.; Jackson, C. M., Jr.

    1982-01-01

    This paper presents an overview of the role NASA has had and continues to pursue in providing missile aerodynamic technology. In the past, NASA has provided considerable support to the missile industry and the military. The support has generally taken the form of theoretical aerodynamic analyses, experimental studies to provide solutions for specific problems, and the documentation of existing foreign missile systems and domestic missiles. In 1975, NASA shifted its missile-related efforts in aerodynamics from this largely service role to one of conducting more basic research. The areas of research include: innovative methods for roll control of cruciform missiles, airbreathing missiles with maneuver requirements, and an advanced generation of monoplanar missiles for efficient supersonic carriage and delivery.

  12. 10. Storage and shipping container, ballistic missile, mounted on ballistic ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. Storage and shipping container, ballistic missile, mounted on ballistic missile trailer, view from left front - Ellsworth Air Force Base, Delta Flight, 10 mile radius around Exit 127 off Interstate 90, Interior, Jackson County, SD

  13. 11. Storage and shipping container, ballistic missile, mounted on ballistic ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. Storage and shipping container, ballistic missile, mounted on ballistic missile trailer, view from left side - Ellsworth Air Force Base, Delta Flight, 10 mile radius around Exit 127 off Interstate 90, Interior, Jackson County, SD

  14. Ballistic Missile Early Warning System Clear Air Force Station, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Ballistic Missile Early Warning System - Clear Air Force Station, Ballistic Missile Early Warning System Site II, One mile west of mile marker 293.5 on Parks Highway, 5 miles southwest of Anderson, Anderson, Denali Borough, AK

  15. European Missile Defense: Strategic Imperatives for NATO and Russia

    DTIC Science & Technology

    2011-03-24

    3 missile with an effective range of 2,000 km. The original Shahab - 3 missile is liquid-fueled, and almost identical to the North Korean No Dong-1...However, Iranian modifications to the Shahab - 3 missile represented a significant advancement in the domestic capabilities of their MRBM program.19...Research Project 3 . DATES COVERED (From - To) 4. TITLE AND SUBTITLE European Missile Defense: Strategic Imperatives for NATO and Russia

  16. Have Adversary Missiles Become a Revolution in Military Affairs?

    DTIC Science & Technology

    2014-10-01

    United States last had relative parity with the missile forces of potential adversaries in the early 1990s.1 Since then, the gap between our air and...relative parity , the author means that missile defenses had a rough balance versus threat missiles. The exact results of the Patriot engagements have been...Revolution in Military Affairs? Feature This “relative parity ” statement is more than simply a function of offensive missile versus defensive

  17. DETAIL OF OPEN HATCH SHOWING INTERIOR OF MISSILE TUBE AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    DETAIL OF OPEN HATCH SHOWING INTERIOR OF MISSILE TUBE AND OPEN HATCH AND DOOR ON OPPOSITE SIDE OF TUBE (AT THIRD LEVEL OF MISSILE LAB). VIEW FACING WEST - U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab & U.S. Fleet Ballistic Missile Submarine Training Center, Between Lexington Boulvevard and the sea plane ramps on the southwest side of Ford Island, Pearl City, Honolulu County, HI

  18. VIEW OF THIRD LEVEL OF MISSILE LAB (SECOND FLOOR OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW OF THIRD LEVEL OF MISSILE LAB (SECOND FLOOR OF BUILDING) SHOWING MISSILE TUBE IN CENTER WITH OPEN HATCH AT RIGHT. VIEW FACING NORTHEAST - U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab & U.S. Fleet Ballistic Missile Submarine Training Center, Between Lexington Boulvevard and the sea plane ramps on the southwest side of Ford Island, Pearl City, Honolulu County, HI

  19. Dr. von Braun In Front of a Display of Missiles

    NASA Technical Reports Server (NTRS)

    1960-01-01

    In this photo, Director of the US Army Ballistic Missile Agency (ABMA) Development Operations Division, Dr. Wernher von Braun, is standing before a display of Army missiles celebrating ABMA's Fourth Open House. The missiles in the background include (left to right) a satellite on a Juno II shroud with a Nike Ajax pointing left in front of a Jupiter missile. The Lacrosse is in front of the Juno II. The Nike Hercules points skyward in front of the Juno II and the Redstone.

  20. Robust Image-Based Visual Servo Control of an Uncertain Missile Airframe

    NASA Astrophysics Data System (ADS)

    Aygun, Murat Tunca

    A nonlinear vision-based guidance law is presented for a missile-target scenario in the presence of model uncertainty and unknown target evasive maneuvers. To ease the readability of this thesis, detailed explanations of any relevant mathematical tools are provided, including stability definitions, the procedure of Lyapunov-based stability analysis, sliding mode control fundamentals, basics on visual servo control, and other basic nonlinear control tools. To develop the vision-based guidance law, projective geometric relationships are utilized to combine the image kinematics with the missile dynamics in an integrated visual dynamic system. The guidance law is designed using an image-based visual servo control method in conjunction with a sliding-mode control strategy, which is shown to achieve asymptotic target interception in the presence of the aforementioned uncertainties. A Lyapunov-based stability analysis is presented to prove the theoretical result, and numerical simulation results are provided to demonstrate the performance of the proposed robust controller for both stationary and non-stationary targets.

  1. 1. View from missile site control building (southeast to northwest) ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. View from missile site control building (southeast to northwest) of universal missile building. Note earth mounding. On the far right can be seen the exit tunnel; the small "boxes" on top are the roof ventilators. This building was salvaged and sealed after site inactivation - Stanley R. Mickelsen Safeguard Complex, Universal Missile Building, Between Tactical Road South & Patrol Road, Nekoma, Cavalier County, ND

  2. Missile Captive Carry Monitoring using a Capacitive MEMS Accelerometer

    SciTech Connect

    Hatchell, Brian K.; Mauss, Fredrick J.; Santiago-Rojas, Emiliano; Amaya, Ivan A.; Skorpik, James R.; Silvers, Kurt L.; Marotta, Steve

    2010-04-08

    Military missiles are exposed to many sources of mechanical vibration that can affect system reliability, safety, and mission effectiveness. One of the most significant exposures to vibration occurs when the missile is being carried by an aviation platform, which is a condition known as captive carry. If the duration of captive carry exposure could be recorded during the missile’s service life, several advantages could be realized. Missiles that have been exposed to durations outside the design envelop could be flagged or screened for maintenance or inspection; lightly exposed missiles could be selected for critical mission applications; and missile allocation to missions could be based on prior use to avoid overuse. The U. S. Army Aviation and Missile Research Development and Engineering Center (AMRDEC) has been developing health monitoring systems to assess and improve reliability of missiles during storage and field exposures. Under the direction of AMRDEC staff, engineers at the Pacific Northwest National Laboratory have developed a Captive Carry Health Monitor (CCHM) for the HELLFIRE II missile. The CCHM is an embedded usage monitoring device installed on the outer skin of the HELLFIRE II missile to record the cumulative hours the host missile has been in captive carry mode and thereby assess the overall health of the missile. This paper provides an overview of the CCHM electrical and package design, describes field testing and data analysis techniques used to identify captive carry, and discusses the potential application of missile health and usage data for real-time reliability analysis and fleet management.

  3. 22 CFR 120.29 - Missile Technology Control Regime.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Missile Technology Control Regime. 120.29... DEFINITIONS § 120.29 Missile Technology Control Regime. (a) For purposes of this subchapter, Missile Technology Control Regime (MTCR) means the policy statement between the United States, the United...

  4. Missile Datcom. Volume 2. User’s Manual

    DTIC Science & Technology

    1988-12-01

    configuration aerodynamics . This output is illustrated in Figure 36. The values are obtained by sum- ming the body- wing and tail in the presence... Missile Datcom Phase IV code which is version 12/88. The Missile Datcom computer code calculates aerodynamics and stability and control characteristics ...necessary to quickly and economically estimate the aerodynamics of a wide variety of missile configuration designs. Since

  5. 22 CFR 120.29 - Missile Technology Control Regime.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Missile Technology Control Regime. 120.29... DEFINITIONS § 120.29 Missile Technology Control Regime. (a) For purposes of this subchapter, Missile Technology Control Regime (MTCR) means the policy statement between the United States, the United...

  6. VIEW OF MISSILE TUBE AT THE GROUND FLOOR LEVEL. VIEW ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW OF MISSILE TUBE AT THE GROUND FLOOR LEVEL. VIEW FACING SOUTH - U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab & U.S. Fleet Ballistic Missile Submarine Training Center, Between Lexington Boulvevard and the sea plane ramps on the southwest side of Ford Island, Pearl City, Honolulu County, HI

  7. DETAIL OF INTERIOR OF MISSILE TUBE AT GROUND FLOOR LEVEL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    DETAIL OF INTERIOR OF MISSILE TUBE AT GROUND FLOOR LEVEL SHOWING AIR COMPRESSOR TANKS AND CURVING STEEL PIECE. VIEW FACING EAST - U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab & U.S. Fleet Ballistic Missile Submarine Training Center, Between Lexington Boulvevard and the sea plane ramps on the southwest side of Ford Island, Pearl City, Honolulu County, HI

  8. VIEW OF MISSILE TUBE AT THE GROUND FLOOR LEVEL. VIEW ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW OF MISSILE TUBE AT THE GROUND FLOOR LEVEL. VIEW FACING EAST - U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab & U.S. Fleet Ballistic Missile Submarine Training Center, Between Lexington Boulvevard and the sea plane ramps on the southwest side of Ford Island, Pearl City, Honolulu County, HI

  9. DETAIL OF MISSILE TUBE HATCH WITH MILLED FITTINGS AT GROUND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    DETAIL OF MISSILE TUBE HATCH WITH MILLED FITTINGS AT GROUND FLOOR LEVEL. VIEW FACING EAST - U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab & U.S. Fleet Ballistic Missile Submarine Training Center, Between Lexington Boulvevard and the sea plane ramps on the southwest side of Ford Island, Pearl City, Honolulu County, HI

  10. OBLIQUE VIEW OF MISSILE LAB WITH CRANE SHOWING SOUTHEAST AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    OBLIQUE VIEW OF MISSILE LAB WITH CRANE SHOWING SOUTHEAST AND SOUTHWEST SIDES. VIEW FACING NORTH/NORTHWEST - U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab & U.S. Fleet Ballistic Missile Submarine Training Center, Between Lexington Boulvevard and the sea plane ramps on the southwest side of Ford Island, Pearl City, Honolulu County, HI

  11. 75 FR 43156 - Federal Advisory Committee; Missile Defense Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    ... staff and Program Managers on the Agency's strategic perspective and the Ballistic Missile Defense..., but are not limited to briefings on the Ballistic Missile Defense Review, Early Intercept, Phased... Office of the Secretary Federal Advisory Committee; Missile Defense Advisory Committee AGENCY:...

  12. OBLIQUE VIEW OF MISSILE LAB WITH CRANE SHOWING SOUTHWEST AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    OBLIQUE VIEW OF MISSILE LAB WITH CRANE SHOWING SOUTHWEST AND NORTHWEST SIDES. VIEW FACING EAST - U.S. Naval Base, Pearl Harbor, Ford Island Polaris Missile Lab & U.S. Fleet Ballistic Missile Submarine Training Center, Between Lexington Boulvevard and the sea plane ramps on the southwest side of Ford Island, Pearl City, Honolulu County, HI

  13. Infrared tracker for a portable missile launcher

    SciTech Connect

    Carlson, J.J.

    1993-07-13

    An infrared beam tracker is described for arrangement to a housing that is unitary with a portable missile launcher, comprising: a rotating beam splitter positioned to intercept the infrared beam passing a first portion of the beam through the beam splitter along a first direction and reflecting the remaining portion along a different direction; a first infrared detector for receiving the beam reflected portion from the beam splitter and produce electric signals responsive thereto; a second infrared detector for receiving the beam portion that passes through the beam splitter and providing electric signals responsive thereto; and means interconnected to the first and second infrared detectors and responsive to the electric signals generated by said detectors for determining errors in missile flight direction and communicating course correction information to the missile.

  14. The new politics of missile proliferation

    SciTech Connect

    Karp, A.

    1996-10-01

    The author addresses the most consequential proliferation battle of the 1990s which occurred in Washington over the interpretation of the long-term threat to the United States from ballistic missiles. In the early 1970s, the stabilization of the US-Soviet strategic relationship led to new disputes over the other side`s future intentions, seen most graphically in Western debates over the implications of the Soviet SS-18 and SS-20 missile programs. Today, in much the same way, proliferation politics has matured to the point that surprises are few and the most challenging problem is anticipating the more distant future. Washington`s ballistic missile proliferation battle was sparked by National Intelligence Estimate (NIE) 95-19, entitled {open_quotes}Emerging Threats to North America During the Next 15 Years,{close_quotes} released by the National Intelligence Council in November 1995. This document updated the evidence of regional missile programs reviewed in a similar report issued in 1993, and recapitulated the previous finding that {open_quotes}No country, other than the major declared nuclear powers, will develop or otherwise acquire a ballistic missile in the next 15 years that could threatened the contiguous 48 states or Canada.{close_quotes} The new report confirmed what several other studies of missile proliferation had already established: that besides the five nuclear-weapon states (the United States, Russia, China, France and Britain), only India, Israel and Japan are in a position to develop an ICBM during the foreseeable future, and while all have relevant capabilities, none are undertaking the steps necessary to develop an actual ICBM.

  15. GPU-enabled projectile guidance for impact area constraints

    NASA Astrophysics Data System (ADS)

    Rogers, Jonathan

    2013-05-01

    Guided projectile engagement scenarios often involve impact area constraints, in which it may be less desirable to incur miss distance on one side of a target or within a specified boundary near the target area. Current projectile guidance schemes such as impact point predictors cannot handle these constraints within the guidance loop, and may produce dispersion patterns that are insensitive to these constraints. In this paper, a new projectile guidance law is proposed that leverages real-time Monte Carlo impact point prediction to continually evaluate the probability of violating impact area constraints. The desired aim point is then adjusted accordingly. Real-time Monte Carlo simulation is enabled within the feedback loop through use of graphics processing units (GPU's), which provide parallel pipelines through which a dispersion pattern can routinely be predicted. The result is a guidance law that can achieve minimum miss distance while avoiding impact area constraints. The new guidance law is described and formulated as a nonlinear optimization problem which is solved in real-time through massively-parallel Monte Carlo simulation. An example simulation is shown in which impact area constraints are enforced and the methodology of stochastic guidance is demonstrated. Finally, Monte Carlo simulations are shown which demonstrate the ability of the stochastic guidance scheme to avoid an arbitrary set of impact area constraints, generating an impact probability density function that optimally trades miss distance within the restricted impact area. The proposed guidance scheme has applications beyond smart weapons to include missiles, UAV's, and other autonomous systems.

  16. Symmetric missile dynamic instabilities: A review

    NASA Astrophysics Data System (ADS)

    Murphy, C. H.

    1980-03-01

    Dynamic instabilities observed for symmetric missiles and projectiles arise from a large variety of causes. These include unstable linear damping moments, and different nonlinear in-plane and out-of-plane damping moments for nonspinning re-entry vehicles, nonlinear Magnus moments for spinning missiles, and internal resonance with moving payload components. If aerodynamic trim is present, linear spin-yaw resonance can occur as well as nonlinear subharmonic motions and a number of other limit motions. This report gives a complete survey of these possibilities with a number of actual case histories.

  17. Theater missile defense programs: Status and prospects

    SciTech Connect

    Pike, J.

    1994-09-01

    The Clinton administration now calls the Strategic Defense Initiative (SDI) the ballistic missile defense program. But the names have simply been changed to protect the guilty - the new program exhibits substantial continuity with the old in technology and goals. While acronyms have been changed, many of the programs continued by the Clinton administration date from the Reagan or Bush eras. And most strikingly, the Clinton administrations` ambitions for a virtually perfect defense against theater ballistic missiles harken to the unattainable goals for strategic defense initially set by President Reagan over a decade ago.

  18. Evaluation of wind/tornado-generated missile impact

    SciTech Connect

    Singhal, M.K.; Walls, J.C.

    1993-09-01

    Simplified empirical formulae and some tabular data for the design/evaluation of structure barriers to resist wind/tornado generated missiles impact are presented in this paper. The scope is limited to the missiles defined by UCRL-15910 which are to be considered for moderate and high hazard facilities only. The method presented herein are limited to consideration of local effects on the barrier, i.e., the barrier must be capable of stopping the missile, and the barrier must no cause the generation of secondary missiles due to scabbing. Overall structural response to missile impact and structural effects derived from wind pressure are not addressed in this paper.

  19. Rationale for wind-borne missile criteria for DOE facilities

    SciTech Connect

    McDonald, J R; Murray, R

    1999-09-01

    High winds tend to pick up and transport various objects and debris, which are referred to as wind-borne missiles or tornado missiles, depending on the type of storm. Missiles cause damage by perforating the building envelope or by collapsing structural elements such as walls, columns or frames. The primary objectives of this study are as follows: (1) to provide a basis for wind-borne or tornado missile criteria for the design and evaluation of DOE facilities, and (2) to provide guidelines for the design and evaluation of impact-resistant missile barriers for DOE facilities The first objective is accomplished through a synthesis of information from windstorm damage documentation experience and computer simulation of missile trajectories. The second objective is accomplished by reviewing the literature, which describes various missile impact tests, and by conducting a series of impact tests at a Texas Tech University facility to fill in missing information.

  20. Air and Missile Defense Radar (AMDR)

    DTIC Science & Technology

    2015-12-01

    Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-384 Air and Missile Defense Radar (AMDR) As of FY 2017 President’s Budget Defense Acquisition...Research, Development, Test, and Evaluation SAR - Selected Acquisition Report SCP - Service Cost Position TBD - To Be Determined TY - Then Year UCR

  1. The Cuban Missile Crisis: Evolving Historical Perspectives.

    ERIC Educational Resources Information Center

    Medland, William J.

    1990-01-01

    Presents a synthesis of the views of participants and counterviews of scholars concerning the Cuban missile crisis of 1962. Reviews historical and analytical accounts of the crisis. Describes critical areas of conflicting interpretations by historians and participants. Includes an annotated bibliography of teaching resources. (NL)

  2. The Cuban Missile Crisis. Lesson Plan.

    ERIC Educational Resources Information Center

    Miller, Linda K.; McAuliffe, Mary

    1994-01-01

    Presents a secondary lesson plan based on primary sources recently released by the Central Intelligence Agency on the Cuban Missile Crisis. Provides a background essay on the event. Includes five maps and three documents, all of which have been declassified from top secret or secret status. (CFR)

  3. Nondestructive inspection of a composite missile launcher

    NASA Astrophysics Data System (ADS)

    Ley, O.; Chung, S.; Butera, M.; Valatka, T.; Triplett, M. H.; Godinez, V.

    2012-05-01

    Lighter weight alternatives are being sought to replace metallic components currently used in high performance aviation and missile systems. Benefits of lightweight, high strength carbon fiber reinforced composites in missile launchers and rocket motor cases include improved fuel economy, increased flight times, enhanced lethality and/or increased velocity. In this work, various nondestructive inspection techniques are investigated for the damage assessment of a composite missile launcher system for use in U.S. Army attack helicopters. The launcher system, which includes rails and a hardback, can be subject to impact damage from accidental tool drops, routine operation, and/or ballistic threats. The composite hardback and the launch rails both have complex geometries that can challenge the inspection process. Scanning techniques such as line scanning thermography, ultrasonic, and acousto-ultrasonics will be used and compared to determine damage detection accuracy, reliability, and efficiency. Results will also be compared with visual observations to determine if there is a correlation. The goal is to establish an inspection method that quickly and accurately assesses damage extent in order to minimize service time and return the missile system back into the field [1].

  4. Remote video assessment for missile launch facilities

    SciTech Connect

    Wagner, G.G.; Stewart, W.A.

    1995-07-01

    The widely dispersed, unmanned launch facilities (LFs) for land-based ICBMs (intercontinental ballistic missiles) currently do not have visual assessment capability for existing intrusion alarms. The security response force currently must assess each alarm on-site. Remote assessment will enhance manpower, safety, and security efforts. Sandia National Laboratories was tasked by the USAF Electronic Systems Center to research, recommend, and demonstrate a cost-effective remote video assessment capability at missile LFs. The project`s charter was to provide: system concepts; market survey analysis; technology search recommendations; and operational hardware demonstrations for remote video assessment from a missile LF to a remote security center via a cost-effective transmission medium and without using visible, on-site lighting. The technical challenges of this project were to: analyze various video transmission media and emphasize using the existing missile system copper line which can be as long as 30 miles; accentuate and extremely low-cost system because of the many sites requiring system installation; integrate the video assessment system with the current LF alarm system; and provide video assessment at the remote sites with non-visible lighting.

  5. The Fiberoptle Guided Missile (FOG-M)

    NASA Astrophysics Data System (ADS)

    Jacobs, Paul L.

    1989-02-01

    The Fiberoptic Guided Missile (FOG-M) was developed in the U.S. Army's Research, Development, and Engineering Center (RDEC) as a demonstration system for killing armor in an infantry application. The RDEC design uses a television sensor in the nose of the missile for in-flight target acquisition, bringing the video signal down a fiberoptic link that pays out behind the missile as it flies, to a gunner securely hidden in a defiladed launch vehicle. The gunner is able to select the target on a video screen and lock on an autotracker or alternately manually track the target to impact. The system design would use a common warhead for either armor or helicopter targets. The system is currently mounted on the High Mobility, Multipurpose Wheeled Vehicle (HMMWV), containing the gunner's station, launcher, and flight missiles. The gunner's station includes the capability for detailed mission planning, digital map display based on the Defense Mapping Agency's digital map databases, and display of the air battle situation for the gunner. Automatic targeting, control of multiple missiles in the air simultaneously, navigation using a digital correlator, and autotracking of moving targets in cluttered backgrounds with gunner selectable offset tracking capability are also available. The system has a capability to train the gunner using a perspective view scene generator that mimics the video scene he would be presented during missile flight. The scene generator uses the same hardware that displays the digital map, while a simulation of the missile runs in one of the system's computer processors to accurately move the seeker presentation around the scene. All of the other hardware used in embedded training is the same as the actual firing hardware. The system concept has been chosen by the Army as the non-line-of-sight (NLOS) component of the Forward Area Air Defense System (FAADS). The initial design is being upgraded for the MIL SPEC environment to allow early operational

  6. Experimental missile wound to the brain.

    PubMed

    Carey, M E; Sarna, G S; Farrell, J B; Happel, L T

    1989-11-01

    Among civilians in the United States, 33,000 gunshot wound deaths occur each year; probably half of these involve the head. In combat, head wounds account for approximately half of the immediate mortality when death can be attributed to a single wound. No significant reduction in the neurosurgical mortality associated with these wounds has occurred between World War II and the Vietnam conflict, and very little research into missile wounds of the brain has been undertaken. An experimental model has been developed in the anesthetized cat whereby a ballistic injury to the brain may be painlessly reproduced in order that the pathophysiological effects of brain wounding may be studied and better treatments may be designed to lower the mortality and morbidity rates associated with gunshot wounds. Prominent among physiological effects observed in this model was respiratory arrest even though the missile did not injure the brain stem directly. The incidence of prolonged respiratory arrest increased with increasing missile energy, but arrest was often reversible provided respiratory support was given. It is possible that humans who receive a brain wound die from missile-induced apnea instead of brain damage per se. The mortality rate in humans with brain wounding might be reduced by prompt respiratory support. Brain wounding was associated with persistently increased intracranial pressure and reduced cerebral perfusion pressure not entirely attributable to intracranial bleeding. The magnitude of these derangements appeared to be missile energy-dependent and approached dangerous levels in higher-energy wounds. All wounded cats exhibited postwounding increases in blood glucose concentrations consistent with a generalized stress reaction. A transient rise in hematocrit also occurred immediately after wounding. Both of these phenomena could prove deleterious to optimal brain function after injury.

  7. Guidance and control 1989; Proceedings of the Annual Rocky Mountain Guidance and Control Conference, Keystone, CO, Feb. 4-8, 1989

    NASA Astrophysics Data System (ADS)

    Culp, Robert D.; Lewis, Robert A.

    1989-05-01

    Papers are presented on advances in guidance, navigation, and control; guidance and control storyboard displays; attitude referenced pointing systems; guidance, navigation, and control for specialized missions; and recent experiences. Other topics of importance to support the application of guidance and control to the space community include concept design and performance test of a magnetically suspended single-gimbal control moment gyro; design, fabrication and test of a prototype double gimbal control moment gyroscope for the NASA Space Station; the Circumstellar Imaging Telescope Image Motion Compensation System providing ultra-precise control on the Space Station platform; pinpointing landing concepts for the Mars Rover Sample Return mission; and space missile guidance and control simulation and flight testing.

  8. 75 FR 52732 - Renewal of Department of Defense Federal Advisory Committee; Missile Defense Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-27

    ... development, technology, program maturity and readiness of configurations for the Ballistic Missile Defense... technical areas relating ] to Ballistic Missile Defense System Programs. Committee members appointed by the... of the Secretary Renewal of Department of Defense Federal Advisory Committee; Missile...

  9. 76 FR 14589 - Defense Federal Acquisition Regulation Supplement; Repeal of Restriction on Ballistic Missile...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-17

    ... Regulation Supplement; Repeal of Restriction on Ballistic Missile Defense Research, Development, Test, and... Ballistic Missile Defense research, development, test, and evaluation from foreign sources. DATES: Effective...) repealed the restriction from foreign sources of acquisition of Ballistic Missile Defense...

  10. The North Korean missile program: How advanced is it?

    SciTech Connect

    Wright, D.; Kadyshev, T.

    1994-04-01

    For the past three years there have been increasing numbers of reports that North Korea is developing a 1,000-1,300-kilometer range missile generally referred to as the NoDongg-1. Pyongyang`s missile program has generated international concern because of North Korea`s potential nuclear capabilities, its proximity to South Korea and Japan and its reported missile sales to Iran, Syria and Libya. In June 1993, Japanese and South Korean wire services reported that North Korea had test fired several missiles into the Sea of Japan in late May, at least two of which were though to be NoDong-1 missiles. A missile with a 1,300-kilometer range would give North Korea the capability to reach all of Japan, and give Iran and Libya the capability to reach all of Israel.

  11. 1997 Report to the Congress on Ballistic Missile Defense.

    DTIC Science & Technology

    2007-11-02

    AADC to the JFACC. Figure 2-4 shows a joint force structure . The joint nature of TMD operations may be most evident in the missile detection and...support the joint force structure . 2-6 Theater Missile Defense Figure 2-4. Joint Force Structure Joint Forces Commander JFACC/AADC Army Forces...the Gulf War, U.S. TMD forces were already in place, trained, and integrated into the joint force structure when the first enemy missiles were

  12. Confronting the Real Missile Threat: Iran or North Korea

    DTIC Science & Technology

    2012-02-01

    acquisitions include a variant of the DPRK Musudan missile which has a range of over 3,000 kilometers.26 Iran possesses a large Shahab 3 missile inventory...DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM-YYYY) 01-02-2012 2. REPORT TYPE Strategy Research Project 3 . DATES COVERED...missiles and the capability to deliver 3 weapons of mass destruction over the past decade have made the political and military effects of these

  13. US and USSR Military Aircraft and Missile Aerodynamics 1970-1980. A selected, annotated bibliography, volume 1

    NASA Technical Reports Server (NTRS)

    Tuttle, M. H.; Maddalon, D. V.

    1981-01-01

    The purpose of this selected bibliography (281 citations) is to list available, unclassified, unlimited publications which provide aerodynamic data on major aircraft and missiles currently used by the military forces of the United States of America and the Union of Soviet Socialist Republics. Technical disciplines surveyed include aerodynamic performance, static and dynamic stability, stall-spin, flutter, buffet, inlets nozzles, flap performance, and flying qualities. Concentration is on specific aircraft including fighters, bombers, helicopters, missiles, and some work on transports, which are or could be used for military purposes. The bibliography is limited to material published from 1970 to 1980. The publications herein illustrate many of the types of aerodynamic data obtained in the course of aircraft development programs and may therefore provide some guidance in identifying problems to be expected in the conduct of such work. As such, this information may be useful in planning future research programs.

  14. Ballistic Missile Silo Door Monitoring Analysis

    SciTech Connect

    EDENBURN,MICHAEL W.; TROST,LAWRENCE C.

    2000-01-01

    This paper compares the cost and effectiveness of several potential options that may be used to monitor silo-based ballistic missiles. Silo door monitoring can be used to verify that warheads removed to deactivate or download silo-based ballistic missiles have not been replaced. A precedent for monitoring warhead replacement using reentry vehicle on site inspections (RV-OSIs) and using satellites has been established by START-I and START-II. However, other monitoring options have the potential to be less expensive and more effective. Three options are the most promising if high verification confidence is desired: random monitoring using door sensors; random monitoring using manned or unmanned aircraft; and continuous remote monitoring using unattended door sensors.

  15. Non-Rocket Missile Rope Launcher

    NASA Technical Reports Server (NTRS)

    Bolonkin, Alexander

    2002-01-01

    The method, installation, and estimation for delivering payload and missiles into outer space are presented. This method uses, in general, the engines and straight or closed-loop cables disposed on a planet surface. The installation consists of a space apparatus, power drive stations located along trajectory of the apparatus, the cables connected to the apparatus and to the power stations, a system for suspending the cable, and disconnected device. The drive stations accelerate the apparatus up to hypersonic speed. The estimations and computations show the possibility of making these projects a reality in a short period of time (see attached project: launcher for missiles and loads). The launch will be very cheap $1-$2 per LB. We need only light strong cable, which can be made from artificial fibers, whiskers, nanotubes, which exist in industry and scientific laboratories.

  16. Average deployments versus missile and defender parameters

    SciTech Connect

    Canavan, G.H.

    1991-03-01

    This report evaluates the average number of reentry vehicles (RVs) that could be deployed successfully as a function of missile burn time, RV deployment times, and the number of space-based interceptors (SBIs) in defensive constellations. Leakage estimates of boost-phase kinetic-energy defenses as functions of launch parameters and defensive constellation size agree with integral predictions of near-exact calculations for constellation sizing. The calculations discussed here test more detailed aspects of the interaction. They indicate that SBIs can efficiently remove about 50% of the RVs from a heavy missile attack. The next 30% can removed with two-fold less effectiveness. The next 10% could double constellation sizes. 5 refs., 7 figs.

  17. Aircraft antennas/conformal antennas missile antennas

    NASA Astrophysics Data System (ADS)

    Solbach, Klaus

    1987-04-01

    Three major areas of airborne microwave antennas are examined. The basic system environment for missile telemetry/telecommand and fuze functions is sketched and the basic antenna design together with practical examples are discussed. The principle requirements of modern nose radar flat plate antennas are shown to result from missile/aircraft system requirements. Basic principles of slotted waveguide antenna arrays are sketched and practical antenna designs are discussed. The present early warning system designs are sketched to point out requirements and performance of practical radar warning and jamming antennas (broadband spiral antennas and horn radiators). With respect to newer developments in the ECM scenario, some demonstrated and proposed antenna systems (lens fed arrays, phased array, active array) are discussed.

  18. Options for Deploying Missile Defenses in Europe

    DTIC Science & Technology

    2009-02-01

    the location and description of the radar have not yet been specified. For this analysis, CBO assumed that the radar would resemble an AN/ TPY -2 3 ...of the options, with the European Midcourse Radar and AN/ TPY -2 radar both estimated to cost about $150 mil- lion apiece. Option 3 also includes about...MISSILE DEFENSES IN EUROPE CBOContinued Box 3 - 3 . Placing a Forward-Based Radar in Israel Recently, the United States deployed an AN/ TPY -2 radar to

  19. Contracting Strategy for Navy Missile Acquisitions.

    DTIC Science & Technology

    1977-11-09

    of their utilization , O&S costs are a much ~~~ ller piece of the life cycle costs ( 6—8%) with missiles than with other systems. Procurement costs (WPN...pro- gram manager. It must be the program man- ager if’ he wants the ri ght results. The objective of the con tracting pr-oce-as is to get the best

  20. Russian Ballistic Missile Defense: Rhetoric and Reality

    DTIC Science & Technology

    2015-06-01

    objectives. The Strategic Studies Institute publishes national security and strategic research and analysis to influence policy debate and bridge the gap... and a lead- ing researcher with the Russian Institute of Strategic Studies : “The only purpose of the U.S. missile defense equipment deployed in... Studies Institute,47 Ashburn Drive,Carlilse,PA,17013-5010 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS

  1. The Future of Theater Missile Defense

    DTIC Science & Technology

    1994-06-01

    withERINT) 1,500 IVf 74C 1998 3.0 Navy Lower-Tier Defense 1,820 SO4 50* 1999° 3* THAAD(withTMD-GBR) 1,313 80 14 2001e 9.1 AdvaaoedCapabflitylMD Systems...Administration cannot, by itself, provide a sufficient buffer between theater and strategic missile defenses. Other limits must be included. Finally, the

  2. Ballistic Missile Proliferation: An Emerging Threat 1992

    DTIC Science & Technology

    1992-10-01

    Soviets. Hepatitis A >4 weeks Hepatitis B >4 weeks A 1970 World Health Organization report con- Turberculosis >4 weeks cluded that biological warfare was...Chairman Dr. Robert R. Everett Dr. W. A. Nierenberg Mr. Daniel J. Fink Gen. B . A. Schriever (USAF, Ret.) Dr. O’Dean Judd Dr. Frederick Seitz Dr. Hans...range ballistic missiles include the developing countries-after another 20-year Soviet Union (Scud B ), North Korea (Scuds B and delay. However, the

  3. Stability of missile forces and defenses

    SciTech Connect

    Canavan, G.H.

    1997-04-01

    This note derives the exchange equation for mixes of missiles and defenses and discusses the impact on stability of varying their relative proportions. For fixed offenses increasing defenses decreases stability until first strikes fall to zero. The same is true of decreasing offenses for fixed defenses, although the decrease in indices is smaller. A judicious increase in defenses and decrease in offenses should effect that transition with minimum loss of stability.

  4. An Aerodynamic Analysis of a Spinning Missile with Dithering Canards

    NASA Technical Reports Server (NTRS)

    Meakin, Robert L.; Nygaard, Tor A.

    2003-01-01

    A generic spinning missile with dithering canards is used to demonstrate the utility of an overset structured grid approach for simulating the aerodynamics of rolling airframe missile systems. The approach is used to generate a modest aerodynamic database for the generic missile. The database is populated with solutions to the Euler and Navier-Stokes equations. It is used to evaluate grid resolution requirements for accurate prediction of instantaneous missile loads and the relative aerodynamic significance of angle-of-attack, canard pitching sequence, viscous effects, and roll-rate effects. A novel analytical method for inter- and extrapolation of database results is also given.

  5. 3. MAGAZINE P STAIRWAY ENCLOSURE, LOOKING NORTHEAST. NIKE Missile ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. MAGAZINE P STAIRWAY ENCLOSURE, LOOKING NORTHEAST. - NIKE Missile Base C-84, Underground Storage Magazines & Launcher-Loader Assemblies, Easternmost portion of launch area, Barrington, Cook County, IL

  6. Unified powered flight guidance

    NASA Technical Reports Server (NTRS)

    Brand, T. J.; Brown, D. W.; Higgins, J. P.

    1973-01-01

    A complete revision of the orbiter powered flight guidance scheme is presented. A unified approach to powered flight guidance was taken to accommodate all phases of exo-atmospheric orbiter powered flight, from ascent through deorbit. The guidance scheme was changed from the previous modified version of the Lambert Aim Point Maneuver Mode used in Apollo to one that employs linear tangent guidance concepts. This document replaces the previous ascent phase equation document.

  7. Ground-Based Midcourse Defense: Continue Testing, but Operational Fielding Must Take a Backseat to Theater Missile Defense and Homeland Security

    DTIC Science & Technology

    2010-07-26

    ballistic missile (MRBM) that has a range of 1,250 miles – a fraction of the range required to reach the United States ( Cabbage , 2004). Guidance...large, crude nuclear devices must be made smaller and lighter to travel long distances on an ICBM ( Cabbage , 2004). Robert Walpole, a 1 CIA analyst... Cabbage , 2004). Should not the same strategy also work against North Korea and Iran? Or more importantly, are we rushing GMD into operation when instead

  8. IR sensor design insight from missile-plume prediction models

    NASA Astrophysics Data System (ADS)

    Rapanotti, John L.; Gilbert, Bruno; Richer, Guy; Stowe, Robert

    2002-08-01

    Modern anti-tank missiles and the requirement of rapid deployment have significantly reduced the use of passive armour in protecting land vehicles. Vehicle survivability is becoming more dependent on sensors, computers and countermeasures to detect and avoid threats. An analysis of missile propellants suggests that missile detection based on plume characteristics alone may be more difficult than anticipated. Currently, the passive detection of missiles depends on signatures with a significant ultraviolet component. This approach is effective in detecting anti-aircraft missiles that rely on powerful motors to pursue high-speed aircraft. The high temperature exhaust from these missiles contains significant levels of carbon dioxide, water and, often, metal oxides such as alumina. The plumes emits strongest in the infrared, 1 to 5micrometers , regions with a significant component of the signature extending into the ultraviolet domain. Many anti-tank missiles do not need the same level of propulsion and radiate significantly less. These low velocity missiles, relying on the destructive force of shaped-charge warhead, are more difficult to detect. There is virtually no ultraviolet component and detection based on UV sensors is impractical. The transition in missile detection from UV to IR is reasonable, based on trends in imaging technology, but from the analysis presented in this paper even IR imagers may have difficulty in detecting missile plumes. This suggests that the emphasis should be placed in the detection of the missile hard body in the longer wavelengths of 8 to 12micrometers . The analysis described in this paper is based on solution of the governing equations of plume physics and chemistry. These models will be used to develop better sensors and threat detection algorithms.

  9. Cost of space-based laser ballistic missile defense

    SciTech Connect

    Field, G.; Spergel, D.

    1986-03-21

    Orbiting platforms carrying infrared lasers have been proposed as weapons forming the first tier of a ballistic missile defense system under the President's Strategic Defense Initiative. As each laser platform can destroy a limited number of missiles, one of several methods of countering such a system is to increase the number of offensive missiles. Hence it is important to know whether the cost-exchange ratio, defined as the ratio of the cost to the defense of destroying a missile to the cost to the offense of deploying an additional missile, is greater or less than 1. Although the technology to be used in a ballistic missile defense system is still extremely uncertain, it is useful to examine methods for calculating the cost-exchange ration. As an example, the cost of an orbiting infrared laser ballistic missile defense system employed against intercontinental ballistic missiles launched simultaneously from a small area is compared to the cost of additional offensive missiles. If one adopts lower limits to the costs for the defense and upper limits to the costs for the offense, the cost-exchange ratio comes out substantially greater than 1. If these estimates are confirmed, such a ballistic missile defense system would be unable to maintain its effectiveness at less cost than it would take to proliferate the ballistic missiles necessary to overcome it and would therefore not satisfy the President's requirements for an effective strategic defense. Although the method is illustrated by applying it to a space-based infrared laser system, it should be straightforward to apply it to other proposed systems. 28 references, 2 tables.

  10. Cost of space-based laser ballistic missile defense.

    PubMed

    Field, G; Spergel, D

    1986-03-21

    Orbiting platforms carrying infrared lasers have been proposed as weapons forming the first tier of a ballistic missile defense system under the President's Strategic Defense Initiative. As each laser platform can destroy a limited number of missiles, one of several methods of countering such a system is to increase the number of offensive missiles. Hence it is important to know whether the cost-exchange ratio, defined as the ratio of the cost to the defense of destroying a missile to the cost to the offense of deploying an additional missile, is greater or less than 1. Although the technology to be used in a ballistic missile defense system is still extremely uncertain, it is useful to examine methods for calculating the cost-exchange ratio. As an example, the cost of an orbiting infrared laser ballistic missile defense system employed against intercontinental ballistic missiles launched simultaneously from a small area is compared to the cost of additional offensive missiles. If one adopts lower limits to the costs for the defense and upper limits to the costs for the offense, the cost-exchange ratio comes out substantially greater than 1. If these estimates are confirmed, such a ballistic missile defense system would be unable to maintain its effectiveness at less cost than it would take to proliferate the ballistic missiles necessary to overcome it and would therefore not satisfy the President's requirements for an effective strategic defense. Although the method is illustrated by applying it to a space-based infrared laser system, it should be straightforward to apply it to other proposed systems.

  11. The Joint Cruise Missiles Project: An Acquisition History--Appendixes

    DTIC Science & Technology

    1982-08-01

    itilan History," Rand R-3039, Auqust 198 *_2These appendixes include: Joint Cruise Missiles Project Office Evolution ; DMA/JCMPO Interaction3 Cruise...APPENDIX A: JOINT CRUISE MISSILES PROJECT OFFICE EVOLUTION ................1 Creation of the JCMPO........................................1U:ALCM...Management Transition..................................11 JCMPO Management Evolution After ALCM Transfer...............15 B: DMA/JCMPO INTERACTION

  12. 13. Missile site control building, third and fourth floor interior, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Missile site control building, third and fourth floor interior, showing east corner and former electrical equipment area, room #306. This building was salvaged and sealed in the 1970's; the lower floors also suffered flooding - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  13. Paths of Target Seeking Missiles in Two Dimensions

    NASA Technical Reports Server (NTRS)

    Watkins, Charles E.

    1946-01-01

    Parameters that enter into equation of trajectory of a missile are discussed. Investigation is made of normal pursuit, of constant, proportional, and line--of-sight methods of navigation employing target seeker, and of deriving corresponding pursuit paths. Pursuit paths obtained under similar conditions for different methods are compared. Proportional navigation is concluded to be best method for using target seeker installed in missile.

  14. Space and Missile Systems Center Standard: Software Development

    DTIC Science & Technology

    2015-01-16

    SPACE AND MISSILE SYSTEMS CENTER STANDARD SOFTWARE DEVELOPMENT APPROVED FOR PUBLIC RELEASE; DISTRIBUTION IS UNLIMITED Report...REPORT TYPE N/A 3. DATES COVERED - 4. TITLE AND SUBTITLE Space and Missile Systems Center Standard: Software Development 5a. CONTRACT...technology developments . 2. This revised SMC standard comprises the text of The Aerospace Corporation report number TR-RS-2015-00012, entitled

  15. Introduction of Women into Titan II Missile Operations.

    DTIC Science & Technology

    1981-03-01

    areas (weapons system orientation: mnaintenance management. electronics principles , and technical publications. facility systems and missile Sfstents...Management. Electronics Principles . Technical Publications 97.00 2.63 94.04 5.27 2.31 Facility Systems 92.25 4.61 93.2) 5.80 -.62 Missile Systems 96.67 2.90

  16. Broad Trends in Chinese Air Force and Missile Modernization

    DTIC Science & Technology

    2014-01-30

    high priority targets of the PLAAF and Second Artillery. Will equipping ballistic missiles with multiple independently targetable reentry vehicles...of technologies that could be used to counter ballistic missile defense systems, including maneuverable reentry vehicles (MaRVs), MIRVs, decoys...of nuclear release authority for a larger, more dispersed force. I do not have additional information available regarding upgrades via imported

  17. International defenses against ballistic missile attack: Now, more than ever

    SciTech Connect

    Wood, L.

    1991-03-04

    This speech, made soon after Desert Storm, presents ideas on the threat of ballistic missiles to the United States. The availability of the missiles to third world countries is discussed. Strong support for the assigned mission of the Strategic Defense Initiative Organization known as Global Protection Against Limited Strikes (GPALS) is made. Also, implications to the ABM treaty are made. (GHH)

  18. Aerodynamic performances of cruise missile flying above local terrain

    NASA Astrophysics Data System (ADS)

    Ahmad, A.; Saad, M. R.; Che Idris, A.; Rahman, M. R. A.; Sujipto, S.

    2016-10-01

    Cruise missile can be classified as a smart bomb and also Unmanned Aerial Vehicle (UAV) due to its ability to move and manoeuvre by itself without a pilot. Cruise missile flies in constant velocity in cruising stage. Malaysia is one of the consumers of cruise missiles that are imported from other nations, which can have distinct geographic factors including their local terrains compared to Malaysia. Some of the aerodynamic performances of missile such as drag and lift coefficients can be affected by the local geographic conditions in Malaysia, which is different from the origin nation. Therefore, a detailed study must be done to get aerodynamic performance of cruise missiles that operate in Malaysia. The effect of aerodynamic angles such as angle of attack and side slip can be used to investigate the aerodynamic performances of cruise missile. Hence, subsonic wind tunnel testings were conducted to obtain the aerodynamic performances of the missile at various angle of attack and sideslip angles. Smoke visualization was also performed to visualize the behaviour of flow separation. The optimum angle of attack found was at α=21° and side slip, β=10° for optimum pitching and yawing motion of cruise missile.

  19. Tactical Ballistic Missile Defense for the United States Marine Corps

    DTIC Science & Technology

    1992-04-01

    Tactical Ballistic Missile Defense for the United States Marine Corps Lieutenant Colonel Robert C. Dodt, Jr. Corps Acceso o U. S. Marine Crs NTIS CRA...target. The Hawk system then indicated that the target was engageable and multiple simulated missile firings were performed. The data from this test

  20. A History of Polish Anti-Missile Defenses

    DTIC Science & Technology

    1994-01-01

    tanks, 1,750 armored personnel carriers, transport 11 aircraft, helicopters, and several naval craft.ŕ The WOPK provided air space management and...targets which included missile-related threats.90 Comunnication was an integral part of missile warning. Since Poland’s WOPK was part of the PVOS, Warsaw

  1. Intellectual Impairment Following Missile Wounds to the Brain: Initial Assessment

    DTIC Science & Technology

    1989-12-01

    respectively in patients with penetrating missile wounds to the brain. Black and Strub (1976) investigated constructicnal apraxia in this patient population...Strub, R.L. (1976). Contructionl apraxia in patients with discrete missile wounds of the brain. CORTEX. 12. 3, 212-220. Bolton, N.L., Savage, R.D

  2. 13. Photocopy of drawing of missile launcher from 'Procedures and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Photocopy of drawing of missile launcher from 'Procedures and Drills for the NIKE Ajax System,' Department of the Army Field Manual, FM-44-80 from Institute for Military History, Carlisle Barracks, Carlisle, PA, 1956 - NIKE Missile Battery PR-79, East Windsor Road south of State Route 101, Foster, Providence County, RI

  3. 6. Photocopy of photograph showing an Ajax and Hercules Missile ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Photocopy of photograph showing an Ajax and Hercules Missile from ARADCOM Argus pg. 3, from Institute for Military History, Carlisle Barracks, Carlisle, PA, October 1, 1958 - NIKE Missile Battery PR-79, East Windsor Road south of State Route 101, Foster, Providence County, RI

  4. 10. Photocopy of drawing of missile shipping container from Procedures ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. Photocopy of drawing of missile shipping container from Procedures and Drills for the NIKE Ajax System, Department of the Army Field Manual, FM-44-80 from Institute for Military History, Carlisle Barracks, Carlisle, PA 1956. - NIKE Missile Battery PR-79, East Windsor Road south of State Route 101, Foster, Providence County, RI

  5. 7. Photocopy of photograph showing four Ajax missiles in launch ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. Photocopy of photograph showing four Ajax missiles in launch position from ARADCOM Argus pg. 14, from Institute for Military History, Carlisle Barracks, Carlisle, PA, October 1, 1963 - NIKE Missile Battery PR-79, East Windsor Road south of State Route 101, Foster, Providence County, RI

  6. 12. Photocopy of drawing of underground missile storage, elevator and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. Photocopy of drawing of underground missile storage, elevator and ground-level launchers from 'Procedures and Drills for the NIKE Ajax System,' Department of the Army Field Manual, FM-44-80 from Institute for Military History, Carlisle Barracks, Carlisle, PA, 1956 - NIKE Missile Battery PR-79, East Windsor Road south of State Route 101, Foster, Providence County, RI

  7. 11. Photocopy of drawing of underground missile storage and elevator ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. Photocopy of drawing of underground missile storage and elevator controls from 'Procedures and Drills for the NIKE Ajax System,' Department of the Army Field Manual, FM-44-80 from Institute for Military History, Carlisle Barracks, Carlisle, PA, 1956 - NIKE Missile Battery PR-79, East Windsor Road south of State Route 101, Foster, Providence County, RI

  8. The Clinton plan for theater missile defenses: Costs and alternatives

    SciTech Connect

    Mosher, D.; Hall, R.

    1994-09-01

    Since the Gulf War, the Department of Defense has placed a high priority on developing defenses against theater ballistic missiles (TBMs). Over the past two years the Clinton administration has redirected the focus of the Ballistic Missile Organization (BMDO, formerly the Strategic Defense Initiative Organization) away from a national missile defense system and toward the development of theater missile defenses (TMDs). But the plan put forward by the administration is expensive - as much as $50 billion through the year 2010 - and it also raises several important issues about compliance with the Anti-Ballistic Missile (ABM) Treaty. But other approaches to TMD would address some of these cost and compliance concerns, so it is worthwhile to look at several alternatives and analyze their costs and effects on capability.

  9. Solid rocket history at TRW Ballistic Missiles Division

    SciTech Connect

    Kennedy, W.S.; Kovacic, S.M.; Rea, E.C. )

    1992-07-01

    The development of ballistic missiles and particularly intercontinental ballistic missiles (ICBMs) by the U.S. space technology manufacturer is examined. Collaboration by the company with the U.S. Air Force is described which began in the 1950s and combined systems engineering and technical assistance. Missile products reviewed in this paper include Atlas, Thor, Titans I and II, Minuteman I, II, III, the Peacekeeper, and the small ICBM. The company developed facilities and programs to support the R and D activities for the missile products, and descriptions are given of the Space Technologies Laboratory and the Ballistic Missiles Division. Contributions to ICBM technologies by the concern include carbon-carbon nozzle materials, propellant formulation data, movable nozzles, casting techniques for large volumes of propellants, and studies of fracture mechanics. 41 refs.

  10. The science, technology, and politics of ballistic missile defense

    SciTech Connect

    Coyle, Philip E.

    2014-05-09

    America's missile defense systems are deployed at home and abroad. This includes the Groundbased Missile Defense (GMD) system in Alaska and California, the Phased Adaptive Approach in Europe (EPAA), and regional systems in the Middle East and Asia. Unfortunately these systems lack workable architectures, and many of the required elements either don't work or are missing. Major review and reconsideration is needed of all elements of these systems. GMD performance in tests has gotten worse with time, when it ought to be getting better. A lack of political support is not to blame as the DoD spends about $10 billion per year, and proposes to add about $5 billion over the next five years. Russia objects to the EPAA as a threat to its ICBM forces, and to the extensive deployment of U.S. military forces in countries such as Poland, the Czech Republic and Romania, once part of the Soviet Union. Going forward the U.S. should keep working with Russia whose cooperation will be key to diplomatic gains in the Middle East and elsewhere. Meanwhile, America's missile defenses face an enduring set of issues, especially target discrimination in the face of attacks designed to overwhelm the defenses, stage separation debris, chaff, decoys, and stealth. Dealing with target discrimination while also replacing, upgrading, or adding to the many elements of U.S. missiles defenses presents daunting budget priorities. A new look at the threat is warranted, and whether the U.S. needs to consider every nation that possesses even short-range missiles a threat to America. The proliferation of missiles of all sizes around the world is a growing problem, but expecting U.S. missile defenses to deal with all those missiles everywhere is unrealistic, and U.S. missile defenses, effective or not, are justifying more and more offensive missiles.

  11. The science, technology, and politics of ballistic missile defense

    NASA Astrophysics Data System (ADS)

    Coyle, Philip E.

    2014-05-01

    America's missile defense systems are deployed at home and abroad. This includes the Groundbased Missile Defense (GMD) system in Alaska and California, the Phased Adaptive Approach in Europe (EPAA), and regional systems in the Middle East and Asia. Unfortunately these systems lack workable architectures, and many of the required elements either don't work or are missing. Major review and reconsideration is needed of all elements of these systems. GMD performance in tests has gotten worse with time, when it ought to be getting better. A lack of political support is not to blame as the DoD spends about 10 billion per year, and proposes to add about 5 billion over the next five years. Russia objects to the EPAA as a threat to its ICBM forces, and to the extensive deployment of U.S. military forces in countries such as Poland, the Czech Republic and Romania, once part of the Soviet Union. Going forward the U.S. should keep working with Russia whose cooperation will be key to diplomatic gains in the Middle East and elsewhere. Meanwhile, America's missile defenses face an enduring set of issues, especially target discrimination in the face of attacks designed to overwhelm the defenses, stage separation debris, chaff, decoys, and stealth. Dealing with target discrimination while also replacing, upgrading, or adding to the many elements of U.S. missiles defenses presents daunting budget priorities. A new look at the threat is warranted, and whether the U.S. needs to consider every nation that possesses even short-range missiles a threat to America. The proliferation of missiles of all sizes around the world is a growing problem, but expecting U.S. missile defenses to deal with all those missiles everywhere is unrealistic, and U.S. missile defenses, effective or not, are justifying more and more offensive missiles.

  12. Dictionary of Missile and Artillery Terms

    DTIC Science & Technology

    1982-05-20

    ionize it and in their path form ion chains (an CC-particle of polonium in its path in air creates 1.45 x 105 ion pairs). 12 SoeciT.c ionization...target is illuminated by a source external to the missile (on the ground, in / 210 an aircraft, aboard ship). Radio waves reflected from the target are...is employed when firing at a fixed target, when high accuracy and a relatively 210 small area of destruction are required, as well as in the capacity

  13. Integrated Air and Missile Defense (IAMD)

    DTIC Science & Technology

    2015-12-01

    Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-205 Integrated Air and Missile Defense (IAMD) As of FY 2017 President’s Budget Defense...Estimate RDT&E - Research, Development, Test, and Evaluation SAR - Selected Acquisition Report SCP - Service Cost Position TBD - To Be Determined TY - Then...normally range from 0.50% to 0.99%, the Army IAMD SoS shall provide flexible interceptor selection and firing doctrine within the Task Force. The Army

  14. The Evolution of the Cruise Missile

    DTIC Science & Technology

    1985-09-01

    Missile Ttiles on Soviets and B-I," Microwave System News (September 1977). 57; Kosta Tsipis, "Cruise Missdes," &ieniic American (Febuary 1977), 24; F...34 Acrazce Daki (10 August 1970), 217; US Setie , Armed Services Commirtee, Ad Hoc Research and revelopment Subcomnitte, "Fiscal 1973 Auth.rization for...capability that will help plug the window of vulnerabilfty befoeo nunr imp(essive oawerfre•wcxbiW MX= ad 0wlit s) h avfla•l•a•1• 191 EVOLUTION OF THE

  15. Quaternion Utilization in a Missile Model

    DTIC Science & Technology

    1980-03-01

    8217^g^! l "^^’,^^S?ag!gBBH|M^BIB«aIji AFIT/GST/MA/80M-3 (is William jfyThorae f wcmngi Approved for public release; distribution unlimited...Eisenman, Richard L . Matrix Vector Analysis. New York: McGraw-Hill Book Company, Inc., 1963. 5. First Ann Arbor Corporation. Navy ACMR/I Missile...Xq3k . Also for X * -1 (- l )q = -qfl - qxi - q2J - q3k and q + t- l )q! - tq0-q£) + Cq^qfJi + Cq2-q£)j + Cq3-qJ)k . So, quaternions obey the

  16. Rascal Air-to-Ground Guided Missiles

    DTIC Science & Technology

    1947-04-30

    14169 MODEL MX-776 PREPARED BY •J’^yy’ APPROVED BY APPROVED BY V.*f ShCRET •.’ # "D t L vy/%>rvig/y CORP SECRET 0 TABLE OF CONTENTS Page...University we attended a symposium concerned with problems of free flight testing of full size and scale model missiles. At Wright Field the subject of...8217 facilities were Inspected as a possible sub- contractor. Their organization Is small, hut they have adequate shop facilities for bulliing model shop

  17. Officials of the Army Ballistic Missile Agency

    NASA Technical Reports Server (NTRS)

    1956-01-01

    Hermann Oberth (forefront) with officials of the Army Ballistic Missile Agency at Huntsville, Alabama in 1956. Left to right: Dr. Ernst Stuhlinger (seated); Major General H.N. Toftoy, Commanding Officer and person responsible for 'Project Paperclip,' which took scientists and engineers out of Germany after World War II to design rockets for American military use. Many of the scientists later helped to design the Saturn V rocket that took the Apollo 11 astronauts to the Moon. Dr. Eberhard Rees, Deputy Director, Development Operations Division Wernher von Braun, Director, Development Operations Division.

  18. MissileLab User’s Guide

    DTIC Science & Technology

    2009-02-01

    AP05, NEAR MISL3, NEAR MISDL, HASC, NASA CART3D Aerodynamic Analysis, Aerodynamic Prediction Codes, Missile DATCOM, NSWC HASC, S/HABP 8...export option for 3-D models in the NASA CART3D “tri” file format and the Standard Tessellation Language (STL) format. This capability allows the user...to quickly generate 3-D models that may be read by NASA’s OVERGRID code, used as input to the NASA CART3D Euler flow solver suite or read into a

  19. Theater Ballistic Missile Targets Programmatic Environmental Assessment Vandenberg Air Force Base, California

    DTIC Science & Technology

    1997-12-01

    Dipodomys agilis), striped skunk (Mephitis mephitis), desert cottontail (Sylvilagus bachmanii), beaver (Castor canadensis), and feral pig ( Sus scrofa ...Engineering Department, Environmental Assessment for Standard Missile, White Sands Missile Range, New Mexico . PATRIOT Project Office, 1990...Department of the Army, 1988. Addendum Life Cycle Environmental Assessment, Army Tactical Missile System, White Sands Missile Range, New Mexico , 15 March

  20. GPS instrumentation performance as an ICBM guidance system evaluator

    NASA Astrophysics Data System (ADS)

    Barkley, R. L., Jr.; Hietzke, W. H.

    GPS performance on two Minuteman III flight tests is analyzed. It is shown how data of this quality can provide superior evaluation of total guidance error and can be used to identify inflight guidance anomalies. The GPS data on these flights exhibit short-term accuracy equal to the predicted levels. Typically, random errors on the order of 2 ft and .01 ft/sec (for a one-second average) are obtained. This makes possible a direct observation of PIGA magnetic sensitivity effects during the PBV period by an external sensor. The absolute accuracy is less easily evaluated owing to a lack of suitable standard. The GPS is found to be clearly more accurate than the radars that also tracked the missile, and the post-fit residuals are found to be consistent with a high level of total accuracy. It is concluded that the total accuracy is consistent with the predicted GPS performance.

  1. Tactical missile aerodynamics - General topics. Progress in Astronautics and Aeronautics. Vol. 141

    SciTech Connect

    Hemsch, M.J. )

    1992-01-01

    The present volume discusses the development history of tactical missile airframes, aerodynamic considerations for autopilot design, a systematic method for tactical missile design, the character and reduction of missile observability by radar, the visualization of high angle-of-attack flow phenomena, and the behavior of low aspect ratio wings at high angles of attack. Also discussed are airbreathing missile inlets, 'waverider' missile configurations, bodies with noncircular cross-sections and bank-to-turn missiles, asymmetric flow separation and vortex shedding on bodies-of-revolution, unsteady missile flows, swept shock-wave/boundary-layer interactions, pylon carriage and separation of stores, and internal stores carriage and separation.

  2. Limited antiballistic missile system. Master's thesis

    SciTech Connect

    Payne, J.H.

    1990-12-01

    This investigation examines the possibilities of deploying a limited ABM system to counter launches from Third World regions. It is a systems analysis of the entire concept, with the objective of determining if the existing missile warning network could detect launches from Third World regions, and if an ABM component could be integrated into the network. A computer model was used to determine if launches would be detected, and examine the warning time provided. Based on sample data, the warning network appears capable of detecting Third World launches. Warning times provided by the network appears to provide adequate time to communicate the event up through the National Command Authorities, and launch an interceptor. The ABM structure could be integrated into the existing network, using the unified command currently operating it. The entire US could be defended using 12 batteries of interceptors with a range of 350 miles. It appears the most questionable aspect of the system is the interceptor missile. There are several interceptors under development, but none have been fully operationally tested. The ERIS interceptor under development by the Army may have the capabilities to be used in the system. Further research could prove the system to be a valuable asset.

  3. Innovation in Aerodynamic Design Features of Soviet Missiles

    NASA Technical Reports Server (NTRS)

    Spearman, M. Leroy

    2006-01-01

    Wind tunnel investigations of some tactical and strategic missile systems developed by the former Soviet Union have been included in the basic missile research programs of the NACA/NASA. Studies of the Soviet missiles sometimes revealed innovative design features that resulted in unusual or unexpected aerodynamic characteristics. In some cases these characteristics have been such that the measured performance of the missile exceeds what might have been predicted. In other cases some unusual design features have been found that would alleviate what might otherwise have been a serious aerodynamic problem. In some designs, what has appeared to be a lack of refinement has proven to be a matter of expediency. It is a purpose of this paper to describe some examples of unusual design features of some Soviet missiles and to illustrate the effectiveness of the design features on the aerodynamic behavior of the missile. The paper draws on the experience of the author who for over 60 years was involved in the aerodynamic wind tunnel testing of aircraft and missiles with the NACA/NASA.

  4. Missiles caused by severe pressurized-water reactor accidients

    SciTech Connect

    Krieg, R.

    1995-07-01

    For future pressurized-water reactors, which should be designed against core-meltdown accidents, missiles generated inside the containment present a severe problem for its integrity. The masses and geometries of the missiles, as well as their velocities, may vary to a great extent. Therefore a reliable proof of the containment integrity is very difficult. In this article the potential sources of missiles are discussed, and the conclusion was reached that the generation of heavy missiles must be prevented. Steam explosions must not damage the reactor vessel head. Thus fragments of the head cannot become missiles that endanger the containment shell. Furthermore, during a melt-through failure of the reactor vessel under high pressure, the resulting forces must not catapult the whole vessel against the containment shell. Only missiles caused by hydrogen explosions may be tolerable, but shielding structures that protect the containment shell may be required. Further investigations are necessary. Finally, measures are described showing that the generation of heavy missiles can indeed be prevented. Investigations are currently being carried out that will confirm the strength of the reactor vessel head. In addition, a device for retaining the fragments of a failing reactor vessel is discussed.

  5. Experimental study of ELF signatures developed by ballistic missile launch

    SciTech Connect

    Peglow, S.G.; Rynne, T.M.

    1993-04-08

    The Lawrence Livermore National Laboratory (Livermore, CA) and SARA, Inc. participated in the ATMD missile launch activities that occurred at WSMR during January 1993. These tests involved the launch of Lance missiles with a subsequent direction of F-15Es into the launch area for subsequent detection and simulated destruction of redeployed missile launchers, LLNL and SARA deployed SARN`s ELF sensors and various data acquisition systems for monitoring of basic phenomena. On 25 January 1993, a single missile launch allowed initial measurements of the phenomena and an assessment of appropriate sensor sensitivity settings as well as the appropriateness of the sensor deployment sites (e.g., with respect to man-made ELF sources such as power distributions and communication lines). On 27 January 1993, a measurement of a double launch of Lance missiles was performed. This technical report covers the results of the analysis of latter measurements. An attempt was made to measure low frequency electromagnetic signatures that may be produced during a missile launch. Hypothetical signature production mechanisms include: (1) Perturbations of the earth geo-potential during the launch of the missile. This signature may arise from the interaction of the ambient electric field with the conducting body of the missile as well as the partially ionized exhaust plume. (2) Production of spatial, charge sources from triboelectric-like mechanisms. Such effects may occur during the initial interaction of the missile plume with the ground material and lead to an initial {open_quotes}spike{close_quotes} output, Additionally, there may exist charge transfer mechanisms produced during the exhausting of the burnt fuel oxidizer.

  6. Missile Aerodynamics for Ascent and Re-entry

    NASA Technical Reports Server (NTRS)

    Watts, Gaines L.; McCarter, James W.

    2012-01-01

    Aerodynamic force and moment equations are developed for 6-DOF missile simulations of both the ascent phase of flight and a tumbling re-entry. The missile coordinate frame (M frame) and a frame parallel to the M frame were used for formulating the aerodynamic equations. The missile configuration chosen as an example is a cylinder with fixed fins and a nose cone. The equations include both the static aerodynamic coefficients and the aerodynamic damping derivatives. The inclusion of aerodynamic damping is essential for simulating a tumbling re-entry. Appended information provides insight into aerodynamic damping.

  7. TOW Missile Pallet MIL-STD-1660 Tests

    DTIC Science & Technology

    1993-08-01

    0 DTICS ELECTE FEB 2 19941 FINAL REPORT C U ow AUGUST 1993 (V V Lfl3 NNE REPORT NO. 93-23 TOW MISSILE PALLET MIL- STD -1660 TESTS Prepared for...TITLE gOnakde Secwir Casaftedon) TOW Missile Pallet MIL- STD -1660 Tests 12. PERSONAL AUTHOR(S) Jason B. Solberg 13s. TYPE OF REPORT 13b. TIME COVERED...and Engineering Center (ARDEC) to test the TOW missile pallet. This report contains the procedures, results, and recommendations from the MIL- STD

  8. The present status and the future of missile aerodynamics

    NASA Technical Reports Server (NTRS)

    Nielsen, Jack N.

    1988-01-01

    Some recent developments in the state of the art in missile aerodynamics are reviewed. Among the subjects covered are: (1) tri-service/NASA data base, (2) wing-body interference, (3) nonlinear controls, (4) hypersonic transition, (5) vortex interference, (6) airbreathers, supersonic inlets, (7) store separation problems, (8) correlation of missile data, (9) CFD codes for complete configurations, (10) engineering prediction methods, and (11) future configurations. Suggestions are made for future research and development to advance the state of the art of missile aerodynamics.

  9. 1. Northeast face of missile site control building, commonly known ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Northeast face of missile site control building, commonly known as the missile site radar building, showing open blast door #BD2. This emergency escape, at stair no. 12, is NEMP/RFI-shielded and 16" thick. The large circle in the center is the radar face, also known as the antennae array aperture. The small circle to the right of the radar face is the "Q" channel. The antennae atop the turret provided lightning protection for the building - Stanley R. Mickelsen Safeguard Complex, Missile Site Control Building, Northeast of Tactical Road; southeast of Tactical Road South, Nekoma, Cavalier County, ND

  10. Missile tracking and range safety: Tracking Interferometer Pathfinder System (TIPS)

    NASA Astrophysics Data System (ADS)

    Dowgiallo, David J.; Rauen, Stephen; Peters, Wendy M.; Polisensky, Emil J.

    2013-05-01

    The tracking of missiles at close range proximity has been an ongoing challenge for many launch environments. The ability to provide accurate missile trajectory information is imperative for range safety and early termination of flight. In an effort to provide a potential solution to tracking issues that have plagued many traditional techniques, the Tracking Interferometer Pathfinder System (TIPS) was developed at the Naval Research Laboratory, Washington, D.C. The paper herein describes the design, field test, and results of an interferometer deployed for missile tracking.

  11. North Korean Ballistic Missile Threat to the United States

    DTIC Science & Technology

    2009-02-24

    intelligence reports postulated that the Taepo Dong 1 SLV was only a two-stage rocket. The first stage fell into international waters 300 km east...4,000 km from the launch point.11 Some analysts believe that if the missile had functioned properly, the Taepo Dong 1 space launch vehicle ( SLV ) could...opposed to the SLV ) is believed to be a two- stage missile that uses a No Dong missile derivative as its first stage and SCUD C derivative (called the

  12. Five Pioneers with Scale Models of Their Missiles

    NASA Technical Reports Server (NTRS)

    1950-01-01

    Five pioneers pose with scale models of their missiles they created in the 1950s. From left to right: Dr. Ernst Stuhlinger, a member of the original German rocket team who directed the Research Projects Office, Army Ballistic Missile Agency (ABMA); Major General Holger Toftoy, who consolidated U.S. missile and rocketry development; Professor Herman Oberth, a rocket pioneer and Dr. von Braun's mentor; Dr. Wernher von Braun, Director, Development Operation Division, ABMA; and Dr. Robert Lusser, who served as assistant director for Reliability Engineering for ABMA. This photographis was taken February 1, 1956 by Hank Walker and appeared in February 27, 1956 issue of Life magazine.

  13. High performance dash on warning air mobile, missile system. [intercontinental ballistic missiles - systems analysis

    NASA Technical Reports Server (NTRS)

    Levin, A. D.; Castellano, C. R.; Hague, D. S.

    1975-01-01

    An aircraft-missile system which performs a high acceleration takeoff followed by a supersonic dash to a 'safe' distance from the launch site is presented. Topics considered are: (1) technological feasibility to the dash on warning concept; (2) aircraft and boost trajectory requirements; and (3) partial cost estimates for a fleet of aircraft which provide 200 missiles on airborne alert. Various aircraft boost propulsion systems were studied such as an unstaged cryogenic rocket, an unstaged storable liquid, and a solid rocket staged system. Various wing planforms were also studied. Vehicle gross weights are given. The results indicate that the dash on warning concept will meet expected performance criteria, and can be implemented using existing technology, such as all-aluminum aircraft and existing high-bypass-ratio turbofan engines.

  14. Strapdown inertial systems applications for tactical missiles (stand-off missiles)

    NASA Astrophysics Data System (ADS)

    Puech

    1986-06-01

    Strapdown Inertial Systems (SDIS) are particularly well suited for tactical standoff missile applications. This certainty was made clear by several years of theoretical design work and trials. Initial theoretical work made wide use of parameters giving detailed definition of missile trajectories and motions as obtained from measurements made on weapon systems then in development or production. Sensors (principally gyroscopes) were laboratory tested. These preliminary design efforts led to selection of various technologies such as the laser gyro and the mechanical gyro, each being adapted to the weapon system in question. Share-out of functions between various equipment items was defined. Comparison of the advantages and disadvantages of these technologies shows that today the laser gyro is principally retained for high and medium range levels of precision, with the mechanical (spin-stabilized) gyro serving in the medium and low precision range. Since requirements are ever increasing in the fields of dynamic performance and robustness, it is here that most progress is expected.

  15. Technologies for Future Precision Strike Missile Systems - Missile/Aircraft Integration

    DTIC Science & Technology

    2001-07-01

    simulation activities include safe separation analysis . Similar to the propulsion area, the warhead has insensitive munition tests prior to firing a...factors of safety. Fittings also require an additional factor of safety of about 1.15 because of the uncertainty in the analysis for attachment integrity...Technology in improved analysis and development tools will provide reductions in missile weight and cost by reducing the design uncertainty and the

  16. Ascent Guidance Comparisons

    NASA Technical Reports Server (NTRS)

    Hanson, John M.; Shrader, M. Wade; Cruzen, Craig A.

    1995-01-01

    This paper contains results from ascent guidance studies conducted at the NASA Marshall Space Flight Center. The studies include investigation of different guidance schemes for a variety of potential launch vehicles. Criteria of a successful ascent guidance scheme are low operations cost, satisfaction of load indicator constraints, and maximization of performance. Results show that open-loop designs as a function of altitude or velocity are preferable to designs that are functions of time. Optimized open-loop trajectories can increase performance while maintaining load indicators within limits. Closed-loop atmospheric schemes that involve linear tangent steering or feedback of velocity terms for trajectory modification did not yield any improvement. Early release of vacuum closed-loop guidance, including use during solid rocket booster operation, yields some improvements. Evaluation of a closed-loop optimization scheme for flying through the atmosphere shows no advantages over open-loop optimization. Dispersion study results for several potential guidance schemes and launch vehicles are included in the paper and are not a discriminator between guidance schemes. The primary cost driver is mission operations philosophy, not choice of guidance scheme. More autonomous guidance schemes can help in movement towards a philosophy that would reduce operations costs.

  17. Aiding Vertical Guidance Understanding

    NASA Technical Reports Server (NTRS)

    Feary, Michael; McCrobie, Daniel; Alkin, Martin; Sherry, Lance; Polson, Peter; Palmer, Everett; McQuinn, Noreen

    1998-01-01

    A two-part study was conducted to evaluate modern flight deck automation and interfaces. In the first part, a survey was performed to validate the existence of automation surprises with current pilots. Results indicated that pilots were often surprised by the behavior of the automation. There were several surprises that were reported more frequently than others. An experimental study was then performed to evaluate (1) the reduction of automation surprises through training specifically for the vertical guidance logic, and (2) a new display that describes the flight guidance in terms of aircraft behaviors instead of control modes. The study was performed in a simulator that was used to run a complete flight with actual airline pilots. Three groups were used to evaluate the guidance display and training. In the training, condition, participants went through a training program for vertical guidance before flying the simulation. In the display condition, participants ran through the same training program and then flew the experimental scenario with the new Guidance-Flight Mode Annunciator (G-FMA). Results showed improved pilot performance when given training specifically for the vertical guidance logic and greater improvements when given the training and the new G-FMA. Using actual behavior of the avionics to design pilot training and FMA is feasible, and when the automated vertical guidance mode of the Flight Management System is engaged, the display of the guidance mode and targets yields improved pilot performance.

  18. Shuttle entry guidance

    NASA Technical Reports Server (NTRS)

    Harpold, J. C.; Graves, C. A., Jr.

    1978-01-01

    This paper describes the design of the entry guidance for the Space Shuttle Orbiter. This guidance provides the steering commands for trajectory control from initial penetration of the earth's atmosphere until the terminal area guidance is activated at an earth-relative speed of 2500 fps. At this point, the Orbiter is at a distance of about 50 nmi from the runway threshold, and at an altitude of about 80,000 ft. The entry guidance design is based on an analytic solution of the equations of motion defining the drag acceleration profile that meets the terminal criteria of the entry flight while maintaining the flight within systems and operational constraints. Guidance commands, which are based on a control law that ensures damping of oscillatory type trajectory motion, are computed to steer the Orbiter to this drag acceleration profile.

  19. Shuttle entry guidance revisited

    NASA Astrophysics Data System (ADS)

    Mease, Kenneth D.; Kremer, Jean-Paul

    1992-08-01

    The Shuttle entry guidance concept is reviewed which is aimed at tracking a reference drag trajectory that leads to the specified range and velocity for the initiation of the terminal energy management phase. An approximate method of constructing the domain of attraction is proposed, and its validity is ascertained by simulation. An alternative guidance law yielding global exponential tracking in the absence of control saturation is derived using a feedback linearization method. It is noted that the alternative guidance law does not improve on the stability and performance of the current guidance law, for the operating domain and control capability of the Shuttle. It is suggested that the new guidance law with a larger operating domain and increased lift-to-drag capability would be superior.

  20. Shuttle entry guidance revisited

    NASA Technical Reports Server (NTRS)

    Mease, Kenneth D.; Kremer, Jean-Paul

    1992-01-01

    The Shuttle entry guidance concept is reviewed which is aimed at tracking a reference drag trajectory that leads to the specified range and velocity for the initiation of the terminal energy management phase. An approximate method of constructing the domain of attraction is proposed, and its validity is ascertained by simulation. An alternative guidance law yielding global exponential tracking in the absence of control saturation is derived using a feedback linearization method. It is noted that the alternative guidance law does not improve on the stability and performance of the current guidance law, for the operating domain and control capability of the Shuttle. It is suggested that the new guidance law with a larger operating domain and increased lift-to-drag capability would be superior.

  1. The Soviet Union and ballistic missile defense

    SciTech Connect

    Parrott, B.

    1987-01-01

    In recent debate over strategic defense, the Soviet dimension has not been adequately examined. Based on an analysis of Soviet statements and Soviet weaponry, the study surveys Soviet perceptions of the shifting relationship between the superpowers and the effect of BMD on that relationship. The author then traces the evolution of Soviet policies toward ballistic missile defense and the introduction of weapons into space. After exploring the internal budgetary debates that will affect future Soviet decisions on BMD and space systems, the book outlines Soviet responses, political as well as military, to the Strategic Defense Initiative and concludes with recommendations for U.S. policy toward BMD and arms negotiations. Contents: The Central Issues; Soviet Views of the Geopolitical Context; Soviet Policy Toward Soviet BMD and the Military Uses of Space; The resource Allocation Debate and Soviet BMD Decisions; Soviet Responses to the Strategic Defense Initiative; U.S. Policy and the Future of the Superpower Arms Competition.

  2. Status of the intercontinental ballistic missile modernization program

    NASA Astrophysics Data System (ADS)

    1985-07-01

    The Department of Defense is taking three major actions to modernize the intercontinental ballistic missile component of the U.S. strategic forces. Specifically, DOD is: (1) developing a small ICBM and its hard mobile launcher, (2) researching other basing technology, and (3) deploying Peacekeeper (MX) missiles in Minuteman silos. Potential major issues of the small ICBM can now be identified. For instance, for a 500 missile force on hard mobile launchers: (1) life cycle cost would be about $44 billion in 1982 dollars, (2) personnel requirements would be about 20,000 people, and (3) up to 28,000 square miles of land would be required for wartime operations. The Peacekeeper program is in production while development testing continues. Results to date have been positive. Current congressional action to limit the number of missiles deployed will affect program cost and schedule.

  3. 8. PHOTOCOPY, HEATING DRAWING FOR ADMINISTRATION BUILDING. NIKE Missile ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. PHOTOCOPY, HEATING DRAWING FOR ADMINISTRATION BUILDING. - NIKE Missile Base SL-40, Administration Building, East central portion of base, southeast of Mess Hall, northeast of HIPAR Equipment Building, Hecker, Monroe County, IL

  4. The development of Soviet rocket engines (For strategic missiles)

    SciTech Connect

    Bolonkin, A.

    1991-01-01

    A first-hand account of developments in the Soviet rocket industry is presented. The organization and leadership of the rocket and missile industry are traced from its beginning in the 1920s. The development of the Glushko Experimental Design Bureau, where the majority of Soviet rocket engines were created, is related. The evolution of Soviet rocket engines is traced in regard to both their technical improvement and their application in missiles and space vehicles. Improved Glushko engines and specialized Isaev and Kosberg engines are discussed. The difficulties faced by the Soviet missile and space program, such as the pre-Sputnik failures, the oscillation problem of 1965/1966, which exposed a weakness in Soviet ICBM missiles, and the Nedelin disaster of 1960, which cost the lives of more than 200 scientists and engineers, as well as the Commander-in-Chief of the Strategic Rocket Forces, Marshall Nedelin, are examined. 122 refs.

  5. 5. TETHERED MINUTEMAN MISSILE LAUNCH, TEST AREA 1100. Original is ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. TETHERED MINUTEMAN MISSILE LAUNCH, TEST AREA 1-100. Original is a color print. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Leuhman Ridge near Highways 58 & 395, Boron, Kern County, CA

  6. Vortex development on slender missiles at supersonic speeds

    NASA Technical Reports Server (NTRS)

    Allen, J. M.; Dillenius, M. F. E.

    1979-01-01

    A theoretical and experimental effort has been made to develop a vortex-prediction capability on circular and noncircular missiles at supersonic speeds. Predicted vortex patterns are computed by two linear-theory computer codes. One calculates the strengths and initial locations of the vortices, and the other calculates their trajectories. A short color motion picture has been produced from the calculations to illustrate the predicted vortex patterns on a typical missile. Experimental vapor-screen photographs are presented to show the longitudinal development of the vortices on a fin-control missile. Comparisons are made between these data and the predicted vortices to assess the accuracy of the theory. The theory appears to be fairly accurate in predicting the number, locations, and relative strengths of individual vortices which develop over the missile, but cannot predict vortex sheets or diffuse vorticity whenever they occur.

  7. A study on UV missile plume emission model

    NASA Astrophysics Data System (ADS)

    Lou, Ying; Bai, Ting-zhu

    2006-01-01

    With the development of UV missile warning systems, there is a need to assess or predict the UV signature for missile. This paper shows an emission model for UV missile plume signature. The model computes the missile plume flow field distribution, takes into account CO-O chemiluminescence and hot particles emission in the plume, and analyses the influences of the alumina particles scattering. Plume flow field is computed by the RNG k-ɛ turbulence model with non-equilibrium wall functions. Alumina particles optical properties are calculated by using Mie theory and the particles are assumed a log-normal size distribution. Radiative transfer equation is solved by the discrete-ordinates method. The model is applied to a user-defined test case and compared with other UV plume emission signature models based on different algorithms, the result of comparison is coincident and satisfied.

  8. Missile Warning Operations Center (MWOC) Beale Air Force Base, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Missile Warning Operations Center (MWOC) - Beale Air Force Base, Perimeter Acquisition Vehicle Entry Phased-Array Warning System, Techinical Equipment Building, End of Spencer Paul Road, north of Warren Shingle Road (14th Street), Marysville, Yuba County, CA

  9. Sensors and sensor systems for guidance and navigation II; Proceedings of the Meeting, Orlando, FL, Apr. 22, 23, 1992

    NASA Technical Reports Server (NTRS)

    Welch, Sharon S. (Editor)

    1992-01-01

    Topics discussed in this volume include aircraft guidance and navigation, optics for visual guidance of aircraft, spacecraft and missile guidance and navigation, lidar and ladar systems, microdevices, gyroscopes, cockpit displays, and automotive displays. Papers are presented on optical processing for range and attitude determination, aircraft collision avoidance using a statistical decision theory, a scanning laser aircraft surveillance system for carrier flight operations, star sensor simulation for astroinertial guidance and navigation, autonomous millimeter-wave radar guidance systems, and a 1.32-micron long-range solid state imaging ladar. Attention is also given to a microfabricated magnetometer using Young's modulus changes in magnetoelastic materials, an integrated microgyroscope, a pulsed diode ring laser gyroscope, self-scanned polysilicon active-matrix liquid-crystal displays, the history and development of coated contrast enhancement filters for cockpit displays, and the effect of the display configuration on the attentional sampling performance.

  10. Federal Guidance for Radiation Protection

    EPA Pesticide Factsheets

    EPA produces federal guidance technical reports, which standardize dose and risk assessment and issues radiation protection guidance to federal agencies. This page provides links to federal guidance policy recommendations and technical reports.

  11. Missile Defense Capability: Can We Effectively Counter the Threat?

    DTIC Science & Technology

    2012-03-16

    ballistic missiles will remain a concern for the foreseeable future. It is estimated that Iran currently has SCUD-B and C, as well as Shahab - 3 ...YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM-YYYY) 16-03-2012 2. REPORT TYPE Strategy Research Project 3 . DATES COVERED (From - To...extremists and nuclear proliferation to an increasing number of states.” 3 In this paper the author will discuss the missile defense capability of

  12. 101. View of transmitter building no. 102, missile warning operation ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    101. View of transmitter building no. 102, missile warning operation center, close up view of DRED (detection radar environmental display) console in operation showing target. Official photograph BMEWS Project by Hansen, 14 March 1963, clear as negative no. A-8803. - Clear Air Force Station, Ballistic Missile Early Warning System Site II, One mile west of mile marker 293.5 on Parks Highway, 5 miles southwest of Anderson, Anderson, Denali Borough, AK

  13. Missile Defense: Actions Needed to Improve Transparency and Accountability

    DTIC Science & Technology

    2011-03-01

    Improve Transparency and Accountability March 2011 GAO-11-372 Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting...AND SUBTITLE Missile Defense: Actions Needed to Improve Transparency and Accountability 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT... Transparency and Accountability Why GAO Did This Study Since 2002, Congress has directed GAO to assess the Missile Defense Agency’s (MDA) annual fiscal

  14. 5 stage missile research rocket - Wallops Island 1957

    NASA Technical Reports Server (NTRS)

    1957-01-01

    L57-4827 caption: 'Take off of a five-stage missile research rocket from Wallops Island in 1957. The first two stages propelled the model to about 100,000 feet; the last three stages were fired on a descending path to simulate the reentry conditions of ballistic missiles.' Photograph and caption published in Winds of Change, 75th Anniversary NASA publication (page 72), by James Schultz.

  15. Regional security and anti-tactical ballistic missiles

    SciTech Connect

    Davis, W.A. Jr.

    1987-01-01

    Assesses the political and technical dimensions of anti-tactical ballistic missile (ATBM) development in the United States since the early 1950s. Also examines Soviet ATBM developments and the Soviet tactical missile threat and evaluates US ATBM options in the immediate future. Contents: ATBM origins; The current ATBM surge; European perspectives; The threat and ATBM options; A proposed approach to ATBM; Glossary of acronyms.

  16. A Computer Aided Statistical Covariance Program for Missile System Analysis

    DTIC Science & Technology

    1974-04-01

    ENGINEERING RESEARCH OKLAHOMA STATE UNIVERSITY A COMPUTER AIDED STATISTICAL COVARIANCE PROGRAM FOR MISSILE SYSTEM ANALYSI. TO D JN2 U. S. Army Missile...ORGANIZATION NAME AND ADDRESS 10. PROGRAM ELEMENT. PROJECT. TASK AREA & WORK UNIT NUMBERS Office of Engineering Rsch, Oklahoma State Univ Agiculture...ANALYSIS by James R. Rowland and V. M. Gupta School of Electrical Engineering V Approved for public release; distribution unlimited. Office of Engineering

  17. The Gulf War's impact on ballistic missile defense systems

    SciTech Connect

    Likourezos, G.

    1993-01-01

    During Desert Storm the United States and its allies had an overwhelming advantage over the Iraqi armed forces. Nonetheless, the Iraqis managed to strike Israel and Saudi Arabia with Scud missiles. Because of the changing political climate and the expanding transfer of technology among nations, there is great concern by the US Government about missile proliferation and the ability of any country to obtain weapons of mass destruction. The US Government tried to downplay this concern for many years until the recent events in the Middle East affirmed its seriousness. The truth is that every year countries once thought to pose no international threat are acquiring biological, chemical, and nuclear weapons. Moreover, state-sponsored terrorist organizations could conceivably acquire these weapons in the future. In response to these concerns and in light of the lessons learned from the Gulf War, President George Bush in January 1991 redirected the SDI Program to concentrate on providing protection from limited ballistic missile strikes, rather than from an all-out nuclear missile attack by the Soviet Union. The Patriot air defense system, after knocking out Iraqi Scuds in the Gulf War with a near perfect record, appears for now to be the working model for the development of advanced ballistic missile defense systems - direct-kill missiles and projectiles instead of laser and particle beams. Even though the Patriot's use in Desert Storm has been argued by some to have been militarily insignificant, it has managed to change the viewpoint of many political and scientific leaders into believing that ballistic missile defense systems are needed to defend peaceful population centers and military installations from missile strikes like the ones on Israel and Saudi Arabia. 18 refs.

  18. Controlling ballistic missiles: How important How to do it

    SciTech Connect

    Harvey, J.R.; Rubin, U. )

    1992-03-01

    Missiles themselves are not weapons of mass destruction; they do not give states the ability to wreak unimaginable destruction, or to radically shift the balance of power, as nuclear weapons do. Hence, the primary focus of nonproliferation efforts should remain on weapons of mass destruction, particularly nuclear weapons, rather than on one of the many possible means of delivering them. Moreover, as discussed in more detail below, advanced strike aircraft can also be effective in delivering nuclear weapons, and are generally more effective than ballistic missiles for delivering conventional or chemical ordnance. Ultimately, if the industrialized nations seriously desire to control the spread of delivery means for weapons of mass destruction, they need to consider bringing controls over ballistic missiles and advanced strike aircraft more into balance. At the same time, while efforts to control ballistic missile proliferation - centered on the Missile Technology Control Regime (MTCR) - have had some successes and could be strengthened, US policy will be most effective if it recognizes two key realities: the spread of ballistic missiles cannot be as comprehensively controlled as the spread of nuclear weapons, nor need it be as comprehensively controlled.

  19. Enabling Technologies for Missiles and Rockets

    DTIC Science & Technology

    2007-11-02

    requirements (horizontal & vertical). MMW Millimeter Wave IIR Imaging Infrared SAL Semi-Active Laser Multimode Seeker Technology Ground Range[ Close...time of flight in “direct fire” mode (100s/20km) – Multimode terminal guidance – Low cost configuration – LOAL to 50 km • Hunter Killer LAM – 3-D...LADAR seeker w/ATR – Significant loiter – Multi-mission including BDA – Can update / coordinate PAM/LAM attacks • Common features – GPS/INS guidance

  20. September 11, 2001 and National Missile Defense: Upping the Ante to Protect America Against the Rogue Missile Threat

    DTIC Science & Technology

    2007-11-02

    I THE CHANGING NATURE OF THE BALLISTIC MISSILE THREAT ............... 3 MOVEMENT IN THE DEBATE OVER THE EFECTIVENESS OF DETERRENCE .......... 7...missile reportedly with enough potential range to target portions of the United States.9 The intelligence community quickly revised its earlier "fifteen... Community had led many to believe. Prior to 9/11 the same threat was developing for certain. But who actually could envision such terror being

  1. Iranian Ballistic Missile Threat and a Phased, Adaptive Approach for Missile Defense in Europe: Perceptions, Policies and Scenarios

    DTIC Science & Technology

    2010-09-15

    vii ACRONYMS AA Aegis Ashore ABL Airborne Laser ABM Anti-Ballistic Missile ADCF Air Defense Command Frigates AEOI...Anti-Ballistic Missile ( ABM ) Treaty 1974 (MAY) Iran Concludes Comprehensive Safeguards Agreement with the IAEA 1979 (JAN) Fall of the Shah of Iran...of UNSC Resolution 598 2001 (DEC) U.S. Announces Withdrawal from ABM Treaty 2002 (MAY) NATO-Russia Council (NRC) Established 2002 (AUG) NCRI

  2. Bank-to-Turn Cruise Missile Terminal Guidance and Control Law Comparison.

    DTIC Science & Technology

    1983-06-01

    Comparison by Kent B. Watterson Lieutenant Commander, United States Navy B.S., Findlay College, 1969 Submitted in partial fulfillment of the requirements...UN -4 106 004 + mz mu m a U u LuJ C ) M c. In+1 F- L IIu *U Q -: C z C U.1 V2 0 (JZQ (1 C zaxa D- Odv -. 6 Nd 0ct 0-i od 0,1 0 00"i0 000I LUdi 010a 0...Naval Postgraduate School Monterey, California 93940 8. LCDR Kent B. Watterson 5 Naval Sea Systems Command (SEA-62Y1F) Department of the Navy Washington

  3. Hit-to-Kill Guidance Algorithm for the Interception of Ballistic Missiles During the Boost Phase

    DTIC Science & Technology

    2006-06-01

    8217 and ’Auto’ buttons uicontrol (’string’,’Next Frame’, ... ’units’,’normal’,’pos’,[.66,.15,.13,.06], ... ’callback’,’set(gcf,’’userdata’’,1...8217); auto= uicontrol (’style’,’toggle’,’units’,’norm’,’pos’,... [.8 .15,.08,.06],’string’,’Auto’,’callback’,’set(gcf,’... ’userdata’’,1)’); set

  4. Advanced Guidance Algorithms for Homing Missiles with Bearings-Only Measurements.

    DTIC Science & Technology

    1987-11-01

    Aidala and S. C. Nardone . "Biased estimation properties of the Theory and Its Appl.. San Diego. CA. Sept. 1972, S.pseudolinear tracking filter." IEEE...and control stability theory," Int. J. Contr., " ",: Associates. and Charles Stark Draper Laboratory. vol. 3. 1980. [181 S. C Nardone and V. 1. Aidala...and they are in the same haIrm asN bearings-only measurement problem ( Nardon and that of a linear estimation s\\ stem, a prtilcular gai n Aidala. 19811

  5. Pollinator Risk Assessment Guidance

    EPA Pesticide Factsheets

    This Guidance is part of a long-term strategy to advance the science of assessing the risks posed by pesticides to honey bees, giving risk managers the means to further improve pollinator protection in our regulatory decisions.

  6. EPA Policy and Guidance

    EPA Pesticide Factsheets

    The policy establishes the principles for accessible Electronic and Information Technology (EIT) and complying with Section 508 requirements. The guidance defines EIT and the technical and functional performance criteria necessary for compliance.

  7. Air to Air Helicopter Combat (USMC Helicopters versus Russian HIND)

    DTIC Science & Technology

    1979-05-11

    OGAIATOW IAt AND ADODRB8 10. PR TAS US Army War College Carlisle Barracks, PA 17013 IrTAT II OTO6H FIKNAME AND ORKSS h.Ot.*e G Is..~I 3.DISTRIBUTION...KUY WORDS (COaiiUw on eveeeb oldb It 80400040V 4011 1IMlU 6F Week M0060) So. ANAT"ACY tconlbus M meree .ds of ***....v Med 4daentoly 4 1"k mosei ) The

  8. Self-defrosting recuperative air-to-air heat exchanger

    DOEpatents

    Drake, Richard L.

    1993-01-01

    A heat exchanger includes a stationary spirally or concentrically wound heat exchanger core with rotating baffles on upper and lower ends thereof. The rotating baffles include rotating inlets and outlets which are in communication with respective fixed inlets and outlets via annuli. The rotation of the baffles causes a concurrent rotation of the temperature distribution within the stationary exchanger core, thereby preventing frost build-up in some applications and preventing the formation of hot spots in other applications.

  9. Self-defrosting recuperative air-to-air heat exchanger

    DOEpatents

    Drake, R.L.

    1993-12-28

    A heat exchanger is described which includes a stationary spirally or concentrically wound heat exchanger core with rotating baffles on upper and lower ends thereof. The rotating baffles include rotating inlets and outlets which are in communication with respective fixed inlets and outlets via annuli. The rotation of the baffles causes a concurrent rotation of the temperature distribution within the stationary exchanger core, thereby preventing frost build-up in some applications and preventing the formation of hot spots in other applications. 3 figures.

  10. Nightfall: Machine Autonomy in Air-to-Air Combat

    DTIC Science & Technology

    2014-06-01

    pro- cessing.9 The principle of “first look, first kill” belongs to the aircraft with the most processing power and the best software to leverage it...F-22 processing power is on the order of 5 billion decimal operations per second.10 Modern graphics processing units can execute digital sig- nal... processing for radar applications at 10 to 100 times that speed and are available as affordable commercial off-the-shelf hardware.11 FQ-X uses arrays

  11. Comprehensive Guidance Programs That Work.

    ERIC Educational Resources Information Center

    Gysbers, Norman C.; And Others

    This monograph describes how the comprehensive guidance model is transforming elementary-secondary school guidance and counseling programs in schools across the country. It incorporates the ideas and experiences of 12 guidance program developers in the actual use of the comprehensive guidance model in diverse school and cultural settings. The book…

  12. 48. Quincy, MA, BO37, Launch Area, Underground Missile Storage Structure, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    48. Quincy, MA, BO-37, Launch Area, Underground Missile Storage Structure, interior detail of water and hydraulic pumps VIEW WEST - NIKE Missile Battery PR-79, Launch Area, East Windsor Road south of State Route 101, Foster, Providence County, RI

  13. Passive ranging of boost-phase missiles

    NASA Astrophysics Data System (ADS)

    Hawks, Michael; Perram, Glen

    2007-04-01

    The depth of absorption bands in observed spectra of distant, bright sources can be used to estimate range to the source. Previous efforts in this area relied on Beer's Law to estimate range from observations of infrared CO II bands, with disappointing results. A modified approach is presented that uses band models and observations of the O II absorption band near 762 nm. This band is spectrally isolated from other atmospheric bands, which enables direct estimation of molecular absorption from observed intensity. Range is estimated by comparing observed values of band-average absorption, (see manuscript), against predicted curves derived from either historical data or model predictions. Accuracy of better than 0.5% has been verified in short-range (up to 3km) experiments using a Fourier transform interferometer at 1cm -1 resolution. A conceptual design is described for a small, affordable passive ranging sensor suitable for use on tactical aircraft for missile attack warning and time-to-impact estimation. Models are used to extrapolate experimental results (using 1 cm -1 resolution data) to analyze expected performance of this filter-based system.

  14. China and Proliferation of Weapons of Mass Destruction and Missiles: Policy Issues

    DTIC Science & Technology

    2014-01-03

    to control the transfer of ballistic and cruise missiles that are inherently capable of delivering at least a 500 kg (1,100 lb) payload to at least...said that it has no intention of assisting any other country in developing ballistic missiles that can be used to deliver nuclear weapons (missiles...signing the International Code of Conduct Against Ballistic Missile Proliferation in The Hague on November 25, 2002. China has not joined the

  15. Asia-Pacific Missile Defense Cooperation and the United States 2004-2005: A Mixed Bag

    DTIC Science & Technology

    2005-02-01

    in cooperating with the United States on various missile defense -related programs. Such close friends and allies as South Korea and Taiwan have made...many local opponents of missile defense argue that the missile threat to Australia is quite low, particularly as North Korea does not yet possess any...2004 in cooperating with the United States. Overall, South Korea does not appear to regard the North Korean missile threat as very likely. Based on

  16. Anticipatory guidance through DVD.

    PubMed

    Franz, Sandra; McMahon, Pamela M; Calongne, Laurinda; Steele-Moses, Susan K

    2014-03-01

    The major purpose of the study was to determine if a 5-minute DVD is an effective method for communicating anticipatory guidance to parents at their child's 4-month well-child visit. A total of 84 caregivers were randomly assigned to receive anticipatory guidance through standard care (written anticipatory guidance handout and free talk) or DVD (DVD format + standard care). Participants completed a brief questionnaire immediately before and after their visit. As anticipated, knowledge scores improved significantly from pre-test to post-test. There was also a significant interaction between format used for anticipatory guidance and time. Specifically, there was greater improvement in knowledge over time for parents in the DVD group as compared with the standard care group. Additionally, the mean knowledge level of those in the DVD group as compared with those in the standard care group trended toward significance. Finally, visit length was shortened by nearly 3 minutes in the DVD group, and close to 100% of all respondents, regardless of anticipatory guidance format, indicated that they were very satisfied with their visit and amount of information learned.

  17. Missile launch detection electric field perturbation experiment. Final report

    SciTech Connect

    Kane, R.J.; Rynne, T.M.

    1993-04-28

    The Lawrence Livermore National Laboratory and SARA Inc. participated in the ATMD missile launch activities that occurred at WSMR during January 1993. LLNL and SARA deployed sensors for monitoring of basic phenomena. An attempt was made to measure perturbations of the earth geo-potential during the launch of a Lance missile. The occurrence of the perturbation is expected from the conducting body of the missile and the exhaust plume. A set of voltage-probe antennas were used to monitor the local electric field perturbation from the launch at ranges of approximately 1 km. Examination of the data acquired during the launch period failed to show identifiable correlation of the field variations with the launch event. Three reasons are ascribed to this lack of event data: (1) The electric field potential variations have a limited spatial correlation length - the fields measured in one region have little correlation to measurements made at distances of a kilometer away. The potential variations are related to localized atmospheric disturbances and are generally unpredictable. A value for the spatial correlation length is also not known. (2) The conductivity of the plume and missile body are not adequate to produce a field perturbation of adequate magnitude. Phenomena related to the exhaust plume and missile may exist and be outside of the collection range of the equipment employed for these measurements. (3) The presence of 60 Hz power line noise was of sufficient magnitude to irreversibly contaminate measurements.

  18. Supersonic naval missile sounds over San Nicolas Island

    NASA Astrophysics Data System (ADS)

    Greene, Charles R.; Norman, Robert G.; Holst, Meike; Malme, Charles I.

    2003-10-01

    Vandals and other missiles are launched occasionally from San Nicolas Island, CA, during Naval exercises and tests. Pinnipeds on the island beaches are exposed to the flight sounds, some of which are sonic booms from directly overhead. Environmental concerns led the Navy to support acoustic studies of the missile sounds at the beaches. The results show flat-weighted sound pressures from Vandals as high as 150 dB re: 20 μPa(peak) [140 dB re: 20 μPa(rms)] at a near-vertical distance of 400 m. Other flat-weighted pressures from Vandals were as low as 107 dB re: 20 μPa(peak) [95 dB re: 20 μPa(rms)] at a beach 3.9 km horizontally behind the launcher. Pulse durations and sound exposure levels were also measured. One-third octave band sound exposure levels were measured. All parameters (except one-third octave band levels) were also measured with A weighting. Other missiles measured include Tomahawk cruise missiles, Rolling Airframe Missile, Advanced Gun System, Terrier, and the Supersonic Sea-Skimming Target. [Work supported by U.S. Navy.

  19. [Ballistic approach in head injuries caused by missiles].

    PubMed

    Jourdan, P; Billant, J B; Desgeorges, M

    1989-01-01

    If the missile head injury treatment is relatively well codified, wound ballistic, on the other hand, is not well known of neurosurgeons. Different means of study and tissue simulants are being listed. In face of numerous contradictory results, we shall only retain the M.L. Fackler method with 10% gelatin. Experimental results will depend on: 1. Missile parameters. For instance, in soft homogeneous tissue, one can discern shells with an uncertain path, full jacketed bullets which tumble after a variable "neck", and non jacketed missiles which cause wound through "mushrooming" and/or fragmentation effect. Buckshot wounds obey the rule "all or none". 2. Body reactions, particularly the clash with a hard material like bone, which can overturn everything described in soft tissues. These wound ballistic notions have lead us to formulate two pathogenic hypothesizes, allowing us to understand sometime case reports which had first seemed paradoxical: the brain structure, enclosed in the skull will not able to survive any major temporary cavity, the more or less deep missile pathway through the skull will be very different according to the type and energy of the missile, and to the hardness of pierced bone.

  20. Cooled and uncooled infrared detectors for missile seekers

    NASA Astrophysics Data System (ADS)

    Fraenkel, Rami; Haski, Jacob; Mizrahi, Udi; Shkedy, Lior; Shtrichman, Itay; Pinsky, Ephi

    2014-06-01

    Electro-optical missile seekers pose exceptional requirements for infrared (IR) detectors. These requirements include: very short mission readiness (time-to-image), one-time and relatively short mission duration, extreme ambient conditions, high sensitivity, fast frame rate, and in some cases small size and cost. SCD is engaged in the development and production of IR detectors for missile seeker applications for many years. 0D, 1D and 2D InSb focal plane arrays (FPAs) are packaged in specially designed fast cool-down Dewars and integrated with Joule-Thomson (JT) coolers. These cooled MWIR detectors were integrated in numerous seekers of various missile types, for short and long range applications, and are combat proven. New technologies for the MWIR, such as epi-InSb and XBn-InAsSb, enable faster cool-down time and higher sensitivity for the next generation seekers. The uncooled micro-bolometer technology for IR detectors has advanced significantly over the last decade, and high resolution - high sensitivity FPAs are now available for different applications. Their much smaller size and cost with regard to the cooled detectors makes these uncooled LWIR detectors natural candidates for short and mid-range missile seekers. In this work we will present SCD's cooled and uncooled solutions for advanced electro-optical missile seekers.

  1. Triservice Program for Extending Missile Aerodynamic Data Base and Prediction Program Using Rational Modeling

    DTIC Science & Technology

    1983-08-01

    Aerodynamic Characteristics of Cruciform Missiles to High Angles of Attack Including Effects of Roll Angle and Control ...Deflections. NEAR TR 152, Nov., 1977. 2. Smith, C.A., and Nielsen, J.N.: Prediction of Aerodynamic Characteristics of Cruciform Missiles to High Angles... characteristics of body- tail and canard ( wing )- body- tail missiles . Under the same contract, the data base will be incorporated into

  2. 78 FR 70537 - Takes of Marine Mammals Incidental to Specified Activities; Target and Missile Launch Activities...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-26

    ... U.S. Navy (Navy), Naval Air Warfare Center Weapons Division (NAWCWD) for authorization to take... conducted for testing new types of targets. Missiles vary from tactical and developmental weapons to target missiles used to test defensive strategies and other weapons systems. Up to 200 missiles may be...

  3. 75 FR 77849 - Closed Meeting of the Missile Defense Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-14

    ... 2011 United States Ballistic Missile Defense Cooperation Study. Agenda: Topics tentatively scheduled... Portugal, announced a new Strategic Concept that focuses the Alliance on ballistic missiles. The timing of... Office of the Secretary Closed Meeting of the Missile Defense Advisory Committee AGENCY: Department...

  4. Annual Compliance Certification Guidance

    EPA Pesticide Factsheets

    This document may be of assistance in applying the Title V air operating permit regulations. This document is part of the Title V Policy and Guidance Database available at www2.epa.gov/title-v-operating-permits/title-v-operating-permit-policy-and-guidance-document-index. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

  5. Guidance publication proves timely.

    PubMed

    Baillie, Jonathan

    2011-05-01

    The importance of properly identifying, assessing, and managing risk in all areas of engineering practice, the fact that genuine innovation is almost impossible without a certain element of risk-taking, and the need to acknowledge and respond to public concerns, however much some may be ill-founded, over the risks inherent in technological and engineering advances, are highlighted in a new risk guidance document, Guidance on Risk for the Engineering Profession, published by the Engineering Council in London last month. HEJ editor Jonathan Baillie reports.

  6. Flexible missile autopilot design studies with PC-MATLAB/386

    NASA Technical Reports Server (NTRS)

    Ruth, Michael J.

    1989-01-01

    Development of a responsive, high-bandwidth missile autopilot for airframes which have structural modes of unusually low frequency presents a challenging design task. Such systems are viable candidates for modern, state-space control design methods. The PC-MATLAB interactive software package provides an environment well-suited to the development of candidate linear control laws for flexible missile autopilots. The strengths of MATLAB include: (1) exceptionally high speed (MATLAB's version for 80386-based PC's offers benchmarks approaching minicomputer and mainframe performance); (2) ability to handle large design models of several hundred degrees of freedom, if necessary; and (3) broad extensibility through user-defined functions. To characterize MATLAB capabilities, a simplified design example is presented. This involves interactive definition of an observer-based state-space compensator for a flexible missile autopilot design task. MATLAB capabilities and limitations, in the context of this design task, are then summarized.

  7. High performance infrared fast cooled detectors for missile applications

    NASA Astrophysics Data System (ADS)

    Reibel, Yann; Espuno, Laurent; Taalat, Rachid; Sultan, Ahmad; Cassaigne, Pierre; Matallah, Noura

    2016-05-01

    SOFRADIR was selected in the late 90's for the production of 320×256 MW detectors for major European missile programs. This experience has established our company as a key player in the field of missile programs. SOFRADIR has since developed a vast portfolio of lightweight, compact and high performance JT-based solutions for missiles. ALTAN is a 384x288 Mid Wave infrared detector with 15μm pixel pitch, and is offered in a miniature ultra-fast Joule- Thomson cooled Dewar. Since Sofradir offers both Indium Antimonide (InSb) and Mercury Cadmium Telluride technologies (MCT), we are able to deliver the detectors best suited to customers' needs. In this paper we are discussing different figures of merit for very compact and innovative JT-cooled detectors and are highlighting the challenges for infrared detection technologies.

  8. Accidental low velocity atypical missile injury to the head.

    PubMed

    Chattopadhyay, Saurabh

    2008-12-01

    Missile injuries on the head are mostly due to firearms. Atypical missiles may be encountered in case of shrapnel of bomb explosions but rarely because of stones. The present case is a rare case where a stone propelled by the pressure from the rear wheel of a speeding truck on the highway, struck the head of a 7-year-old girl resulting in fatality. Reconstruction of the incident on the basis of history and postmortem findings throws some light on the mechanism. The case is unique as it is the first reported case of an accidental missile injury to the head resulting in fatality without any direct human involvement for propulsion of the projectile.

  9. Dispelling myths about verification of sea-launched cruise missiles

    SciTech Connect

    Lewis, G.N. ); Ride, S.K. ); Townsend, J.S. )

    1989-11-10

    It is widely believed that an arms control limit on nuclear-armed sea-launched cruise missiles would be nearly impossible to verify. Among the reasons usually given are: these weapons are small, built in nondistinctive industrial facilities, deployed on a variety of ships and submarines, and difficult to distinguish from their conventionally armed counterparts. In this article, it is argued that the covert production and deployment of nuclear-armed sea-launched cruise missiles would not be so straightforward. A specific arms control proposed is described, namely a total ban on nuclear-armed sea-launched cruise missiles. This proposal is used to illustrate how an effective verification scheme might be constructed. 9 refs., 6 figs.

  10. Missile placement analysis based on improved SURF feature matching algorithm

    NASA Astrophysics Data System (ADS)

    Yang, Kaida; Zhao, Wenjie; Li, Dejun; Gong, Xiran; Sheng, Qian

    2015-03-01

    The precious battle damage assessment by use of video images to analysis missile placement is a new study area. The article proposed an improved speeded up robust features algorithm named restricted speeded up robust features, which combined the combat application of TV-command-guided missiles and the characteristics of video image. Its restrictions mainly reflected in two aspects, one is to restrict extraction area of feature point; the second is to restrict the number of feature points. The process of missile placement analysis based on video image was designed and a video splicing process and random sample consensus purification were achieved. The RSURF algorithm is proved that has good realtime performance on the basis of guarantee the accuracy.

  11. A different approach to missile induced head injuries.

    PubMed

    Pabuscu, Yüksel; Bulakbasi, Nail; Kocaoglu, Murat; Ustünsöz, Bahri; Tayfun, Cem

    2003-01-01

    Missile induced head injuries can be influenced by the anatomical location of the injury, i.e. type of tissue and by the ballistic properties such as the design of the weapon and the mass, shape and construction of the projectile, as well as its velocity characteristics and trajectory angle. In the diagnostic work up of the patients with missile induced head injuries, every available modality can be used. It is important, however, to recognize that CT scan is the primary and most efficacious diagnostic tool in such patients. In this article we have identified risk factors for both morbidity and mortality in patients with missile induced head injury with excluding the patients who had also extracranial serious trauma and systemic disease.

  12. A novel navigation method used in a ballistic missile

    NASA Astrophysics Data System (ADS)

    Qian, Hua-ming; Sun, Long; Cai, Jia-nan; Peng, Yu

    2013-10-01

    The traditional strapdown inertial/celestial integrated navigation method used in a ballistic missile cannot accurately estimate the accelerometer bias. It might cause a divergence of navigation errors. To solve this problem, a new navigation method named strapdown inertial/starlight refractive celestial integrated navigation is proposed. To verify the feasibility of the proposed method, a simulated program of a ballistic missile is presented. The simulation results indicated that, when multiple refraction stars are used, the proposed method can accurately estimate the accelerometer bias, and suppress the divergence of navigation errors completely. Specifically, in order to apply this method to a ballistic missile, a novel measurement equation based on stellar refraction was developed. Furthermore a method to calculate the number of refraction stars observed by the stellar sensor was given. Finally, the relationship between the number of refraction stars used and the navigation accuracy is analysed.

  13. Path following by a quadrotor using virtual target pursuit guidance

    NASA Astrophysics Data System (ADS)

    Manjunath, Abhishek

    Quadrotors, being more agile than fixed-wing vehicles, are the ideal candidates for autonomous missions in small, compact spaces. The immense challenge to navigate such environments is fulfilled by the concept of path following. Path following is the method of tracking/tracing a fixed, pre-defined path with minimum position error while exerting the lowest possible control effort. In this work, the missile guidance technique of Pure Pursuit is adopted and modified for a 3D quadrotor model to follow fixed, compact trajectories. A specialized hardware testing platform is developed to test this algorithm. The results obtained from simulation and flight tests are compared to results from another technique called Differential Flatness. A small part of this thesis also deals with the stability analysis of the modified 3D Pure Pursuit algorithm to track trajectories expending lower control effort.

  14. Penetrating Missile Injuries During the Iraqi Insurgency

    PubMed Central

    Ramasamy, A; Harrisson, SE; Stewart, MPM; Midwinter, M

    2009-01-01

    INTRODUCTION Since the invasion of Iraq in 2003, the conflict has evolved from asymmetric warfare to a counter-insurgency operation. This study investigates the pattern of wounding and types of injuries seen in casualties of hostile action presenting to a British military field hospital during the present conflict. PATIENTS AND METHODS Data were prospectively collected on 100 consecutive patients either injured or killed from hostile action from January 2006 who presented to the sole coalition field hospital in southern Iraq. RESULTS Eighty-two casualties presented with penetrating missile injuries from hostile action. Three subsequently died of wounds (3.7%). Forty-six (56.1%) casualties had their initial surgery performed by British military surgeons. Twenty casualties (24.4%) sustained gunshot wounds, 62 (75.6%) suffered injuries from fragmentation weapons. These 82 casualties were injured in 55 incidents (mean, 1.49 casualties; range 1–6 casualties) and sustained a total 236 wounds (mean, 2.88 wounds) affecting a mean 2.4 body regions per patient. Improvised explosive devices were responsible for a mean 2.31 casualties (range, 1–4 casualties) per incident. CONCLUSIONS The current insurgency in Iraq illustrates the likely evolution of modern, low-intensity, urban conflict. Improvised explosive devices employed against both military and civilian targets have become a major cause of injury. With the current global threat from terrorist bombings, both military and civilian surgeons should be aware of the spectrum and emergent management of the injuries caused by these weapons. PMID:19833014

  15. Strategic missile (Minuteman) operating and support cost factors

    NASA Astrophysics Data System (ADS)

    Eaton, M. W.

    1985-09-01

    The objective of this special study was to review the spectrum of available cost models and cost studies addressing strategic missiles, evaluate the elements of cost pertaining to operation and support, establish a comprehensive cost element structure to serve as both a standard or checklist in accomplishing cost estimates and the basis from which to develop Air Force cost factors. And finally, actually develop operations and support cost factors for Air Force strategic missiles and make them available to the cost community through publication in AFR 173-13. This paper was presented at the Annual DOD Cost Analysis Symposium.

  16. Mixed hydroblast and missile injury with abdominal eventeration: case report

    PubMed Central

    Marks, Wojciech; Białko, Marek; Stasiak, Mariusz; Deja, Włodzimierz; Penkowski, Michał; Golabek-Dropiewska, Katarzyna; Lasek, Jerzy

    2009-01-01

    Gunshot injuries are quite common nowadays. Increasing numbers of high-pressure injection injuries are also being observed with a good correlation with industrial progress. High-pressure devices produce pressures and velocities of fluid streams similar to those generated in firearms. However, no missile plays a part in high-pressure injection injuries. We present the unusual case of mixed missile and hydroblast injury, which has not yet been reported. Physical characteristics, typical patterns of injury and the possibility of infectious complications are shown. The importance of educating workers about safety precautions is emphasised. PMID:21686888

  17. Missile impacts as sources of seismic energy on the moon

    USGS Publications Warehouse

    Latham, G.V.; McDonald, W.G.; Moore, H.J.

    1970-01-01

    Seismic signals recorded from impacts of missiles at the White Sands Missile Range are radically different from the signal recorded from the Apollo 12 lunar module impact. This implies that lunar structure to depths of at least 10 to 20 kilometers is quite different from the typical structure of the earth's crust. Results obtained from this study can be used to predict seismic wave amplitudes from future man-made lunar impacts. Seismic energy and crater dimensions from impacts are compared with measurements from chemical explosions.

  18. Optimal Aircraft Maneuver against Two Proportional Navigation Guided Missiles

    NASA Astrophysics Data System (ADS)

    Kuroda, Takeshi; Imado, Fumiaki

    Optimal aircraft maneuver against two missiles are studied. In this paper, the problem is formulated as a nonlinear optimal control problem and solved by the steepest ascent method. In order to maximize the miss distance against two missiles simultaneously, a special type of criterion function is employed by introducing a window function. Some examples obtained by our method show reasonable aircraft optimal controls, and verify the validity of our method. Our method will be applied to pursuit-evasion and collision avoidance problems with multi-vehicles.

  19. 103. View of transmitter building no. 102, missile warning operation ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    103. View of transmitter building no. 102, missile warning operation center, overall view of center in operation with staff at consoles. Note defcon (defense condition) display panel (upper right) showing "simulated status"activity level. Also note fiber optic display panel at upper right-center. Official photograph BMEWS Project by Hansen 30 September, 1976, clear as negative no. A-14568. - Clear Air Force Station, Ballistic Missile Early Warning System Site II, One mile west of mile marker 293.5 on Parks Highway, 5 miles southwest of Anderson, Anderson, Denali Borough, AK

  20. Consolidation of data base for Army generalized missile model

    NASA Technical Reports Server (NTRS)

    Klenke, D. J.; Hemsch, M. J.

    1980-01-01

    Data from plume interaction tests, nose mounted canard configuration tests, and high angle of attack tests on the Army Generalized Missile model are consolidated in a computer program which makes them readily accessible for plotting, listing, and evaluation. The program is written in FORTRAN and will run on an ordinary minicomputer. It has the capability of retrieving any coefficient from the existing DATAMAN tapes and displaying it in tabular or plotted form. Comparisons of data taken in several wind tunnels and of data with the predictions of Program MISSILE2 are also presented.

  1. Survey of Investigations into the Missile Allocation Problem

    DTIC Science & Technology

    1985-06-01

    the target than it did. 31 In the case where the impact point distribution is unknovn# and 1O0 1 is used , the optimum defense Etrategy is as follows...impact point distribution is known and MOE 2 is used , the optimum defense strategy has the following fcrm. Suppose there are t S D missiles remaining...missile and ueapon allocations. It can also be argued that if both offense and defense use lure strategiesthen as T-Poo, the distribution of the .uaber

  2. Store Separation Simulation of the Penguin Missile from Helicopters

    DTIC Science & Technology

    2006-05-01

    controls azimuth and pitch since the missile is constantly rolling in flight due to fixed roll tabs on the wings . The...the Penguin wings has been modified to allow for a fold line and fold angle. For all panels, control points for the vortex lattice system are located...Angle of Attack S id e Fo rc e C oe ffi ci en t -0.1 0 0.1 0.2 0.3 Figure 12.- Lateral-plane characteristics of the Penguin missile with wings

  3. Robust control for snake maneuver design of missile

    NASA Astrophysics Data System (ADS)

    Kun, Ya; Chen, Xin; Li, Chuntao

    2017-01-01

    For the performance of missile with high Mach number and strongly nonlinear dynamics, this paper uses robust control to design maneuver controller. Robust servomechanism linear quadratic regulator (RSLQR) control is used to form the inner loop and proportional-plus-integral (PI) control is used to provide yawing tracking with no error. Contrast simulations under three types of deviation have been done to confirm robustness of the RSLQR-plus-PI control. Simulation results shows that RSLQR-plus-PI control would resist the disturbance and maintain the properties of the controller, guarantee the robustness and stability of missile more effectively than pure PI control.

  4. Converting the Minuteman missile into a small satellite launch system

    NASA Astrophysics Data System (ADS)

    Alexander, Bill; Gonzalez, Rodolfo; Humble, Greg; Mackay, Gordon; McHaty, Rod; Pham, Vu

    1993-11-01

    Due to the Strategic Arms Reduction Talks (START) treaty between the United States and Ex-Soviet Union, 450 Minuteman 2 (MM 2) missiles were recently taken out of service. Minotaur Designs Incorporated (MDI) intends to convert the MM 2 ballistic missile from a nuclear warhead carrier into a small satellite launcher. MDI will perform this conversion by acquiring the Minuteman stages, purchasing currently available control wafers, and designing a new shroud and interfaces for the satellite. MDI is also responsible for properly integrating all systems.

  5. Annual water-resources review, White Sands Missile Range: 1971

    USGS Publications Warehouse

    Cruz, R.R.

    1972-01-01

    This report presents water-resource information that was collected at White Sands Missile Range during 1971 and early 1972 by personnel of the U.S. Geological Survey, Water Resources Division. Data on ground-water pumpage and resulting water-level fluctuation, chemical quality, percipitation, and surface-water runoff are summarized in the report. The data were obtained as a result of the continuing water-resources basic-data collection program sponsored by the Facilities Engineering Directorate, White Sands Missile Range.

  6. Artefact in forensic medicine: non-missile penetrating injury.

    PubMed

    Patel, F

    1994-12-01

    Gunshot wounds are well characterised in forensic textbooks and atypical or unusual ballistic characteristics feature regularly in forensic literature. Forensic practitioners receive continuing education in recognising a variety of gunshot wounds which are created by bullet missiles. Awareness of a non-missile penetrating injury mimicking a gunshot wound is also relevant to forensic medical examiners or others who are likely to attend a scene of death. In this case, which involved self-stabbing with a metal nail, a homicidal firearm death investigation was instigated because of a misinterpretation by crime scene investigators.

  7. Converting the Minuteman missile into a small satellite launch system

    NASA Technical Reports Server (NTRS)

    Alexander, Bill; Gonzalez, Rodolfo; Humble, Greg; Mackay, Gordon; Mchaty, Rod; Pham, VU

    1993-01-01

    Due to the Strategic Arms Reduction Talks (START) treaty between the United States and Ex-Soviet Union, 450 Minuteman 2 (MM 2) missiles were recently taken out of service. Minotaur Designs Incorporated (MDI) intends to convert the MM 2 ballistic missile from a nuclear warhead carrier into a small satellite launcher. MDI will perform this conversion by acquiring the Minuteman stages, purchasing currently available control wafers, and designing a new shroud and interfaces for the satellite. MDI is also responsible for properly integrating all systems.

  8. Trajectory tracking and backfitting techniques against theater ballistic missiles

    NASA Astrophysics Data System (ADS)

    Hutchins, Robert G.; Britt, Patrick T.

    1999-10-01

    Since the SCUD launches in the Gulf War, theater ballistic missile (TBM) systems have become a growing concern for the US military. Detection, fast track initiation, backfitting for launch point determination, and tracking and engagement during boost phase or shortly after booster cutoff are goals that grow in importance with the proliferation of weapons of mass destruction. This paper focuses on track initiation and backfitting techniques, as well as extending some earlier results on tracking a TBM during boost phase cutoff. Results indicate that Kalman techniques are superior to third order polynomial extrapolations in estimating the launch point, and that some knowledge of missile parameters, especially thrust, is extremely helpful in track initiation.

  9. Performance of SIMAC algorithm suite for tactical missile warning

    NASA Astrophysics Data System (ADS)

    Montgomery, Joel B.; Montgomery, Christine T.; Sanderson, Richard B.; McCalmont, John F.

    2009-05-01

    Self protection of airborne assets has been important to the Air Force and DoD community for many years. The greatest threats to aircraft continue to be man portable air defense missiles and ground fire. AFRL has been pursuing a near-IR sensor approach that has shown to have better performance than midwave IR systems with much lower costs. SIMAC couples multiple spatial and temporal filtering techniques to provide the needed clutter suppression in the NIR missile warning systems. Results from flight tests will be discussed .

  10. Guidance on lobbying restrictions

    EPA Pesticide Factsheets

    The purpose of this guidance is to remind nonprofit organizations, universities, and other non-government recipients of EPA grants that, with very limited exceptions, you may not use Federal grant funds or cost-sharing funds to conduct lobbying activities.

  11. Guidelines for Guidance Services.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg.

    The purpose of this booklet is to provide direction and assistance to school divisions as they develop responsive, effective, and accountable guidance services and programs at the school level. The guidelines presented provide a broad conceptual framework of definitions and goals and outline expectations for service standards. Models and…

  12. Foundations of Career Guidance.

    ERIC Educational Resources Information Center

    Ruff, Eldon E.

    The paper traces the evolution of career guidance from 1909 to the present. The predominant views before 1950 were almost entirely nondevelopmental, but in response to questions raised at a series of major national conferences in the 1960's and the national impact of the career education concept, the 1970's have seen a flurry of writings and…

  13. The Counseling & Guidance Curriculum.

    ERIC Educational Resources Information Center

    Ediger, Marlow

    Counseling and guidance services are vital in any school curriculum. Counselors may themselves be dealing with students of diverse abilities and handicaps. Counselors may have to work with students affected by drug addiction, fetal alcohol syndrome, homelessness, poverty, Acquired Immune Deficiency Syndrome (AIDS) and divorce. Students may present…

  14. PIV Logon Configuration Guidance

    SciTech Connect

    Lee, Glen Alan

    2016-03-04

    This document details the configurations and enhancements implemented to support the usage of federal Personal Identity Verification (PIV) Card for logon on unclassified networks. The guidance is a reference implementation of the configurations and enhancements deployed at the Los Alamos National Laboratory (LANL) by Network and Infrastructure Engineering – Core Services (NIE-CS).

  15. Quality in Careers Guidance.

    ERIC Educational Resources Information Center

    Plant, Peter

    This paper examines quality issues in career guidance, counseling, and information services in Europe and elsewhere from a range of different perspectives related to economic, ethical, and/or effectiveness criteria. Selected examples from the European Union member states, Canada, and the United States are used to illustrate how quality is…

  16. Regulatory guidance document

    SciTech Connect

    1994-05-01

    The Office of Civilian Radioactive Waste Management (OCRWM) Program Management System Manual requires preparation of the OCRWM Regulatory Guidance Document (RGD) that addresses licensing, environmental compliance, and safety and health compliance. The document provides: regulatory compliance policy; guidance to OCRWM organizational elements to ensure a consistent approach when complying with regulatory requirements; strategies to achieve policy objectives; organizational responsibilities for regulatory compliance; guidance with regard to Program compliance oversight; and guidance on the contents of a project-level Regulatory Compliance Plan. The scope of the RGD includes site suitability evaluation, licensing, environmental compliance, and safety and health compliance, in accordance with the direction provided by Section 4.6.3 of the PMS Manual. Site suitability evaluation and regulatory compliance during site characterization are significant activities, particularly with regard to the YW MSA. OCRWM`s evaluation of whether the Yucca Mountain site is suitable for repository development must precede its submittal of a license application to the Nuclear Regulatory Commission (NRC). Accordingly, site suitability evaluation is discussed in Chapter 4, and the general statements of policy regarding site suitability evaluation are discussed in Section 2.1. Although much of the data and analyses may initially be similar, the licensing process is discussed separately in Chapter 5. Environmental compliance is discussed in Chapter 6. Safety and Health compliance is discussed in Chapter 7.

  17. Vocational Development and Guidance.

    ERIC Educational Resources Information Center

    Tennyson, W. Wesley; And Others

    The vocational education volume considers questions of career development, the role of guidance in the school, vocational training, the relation of self-concept to vocational choice, and occupational information. Twenty-six papers deal with theories of vocational behavior, the success of vocational education programs, and testing information.…

  18. Tornado missile simulation and design methodology. Volume 2: model verification and data base updates. Final report

    SciTech Connect

    Twisdale, L.A.; Dunn, W.L.

    1981-08-01

    A probabilistic methodology has been developed to predict the probabilities of tornado-propelled missiles impacting and damaging nuclear power plant structures. Mathematical models of each event in the tornado missile hazard have been developed and sequenced to form an integrated, time-history simulation methodology. The models are data based where feasible. The data include documented records of tornado occurrence, field observations of missile transport, results of wind tunnel experiments, and missile impact tests. Probabilistic Monte Carlo techniques are used to estimate the risk probabilities. The methodology has been encoded in the TORMIS computer code to facilitate numerical analysis and plant-specific tornado missile probability assessments.

  19. A Simulation Study of Four Real-Time Heuristic Algorithms for Multiple Missile Missile Evasion: A Game Theoretic Approach

    DTIC Science & Technology

    1979-06-01

    4.2.1 The Simulation Paradigm 4-1 4.2.2 The Engagement Scenarios 4-3 4.3 Algorithm Performance 4-3 Chapter 5 5.0 A Game Theoretic Model for Determining...Aircraft Evasion Strategies Against a Multiple Missile Threat 5 -1 5.1 Optimal Evasion Strategies Against Multiple Missiles: Part I - For Criteria with...a Fixed Terminal Time 5 -2 5.1.1 Introduction 5 -2 5.2 An Optimal Evasion Problem with Linear Dynamics and Quadratic Cost on Control 5 -4 5.2.1

  20. A three-dimensional robust nonlinear terminal guidance law with ISS finite-time convergence

    NASA Astrophysics Data System (ADS)

    Li, Guilin; Ji, Haibo

    2016-05-01

    This paper presents a novel three-dimensional nonlinear terminal guidance law with finite-time convergence for intercepting manoeuvring targets. Different from the usual method of decoupling the missile-target relative motion into two-dimensional planes, this law is designed via using the coupled dynamics. The guidance law is derived based on the theory of finite-time input-to-state stability (ISS), which needs no assumption of the linearisation and the estimation of target accelerations. Under this law, the line-of-sight angular rates can be stabilised to a small domain of convergence around zero in finite time. The convergence rate and convergence domain can be adjusted by changing the guidance parameters. First, a sufficient condition on finite-time ISS of the guidance system is given, and is subsequently used to design the guidance law. Finally, simulation results are provided to show that the proposed guidance law possesses fast convergence rate and strong robustness to target manoeuvres.

  1. The Apache Longbow-Hellfire Missile Test at Yuma Proving Ground: Introduction and Problem Formulation for a Multiple Stressor Risk Assessment

    SciTech Connect

    Efroymson, Rebecca Ann; Peterson, Mark J; Jones, Daniel Steven; Suter, Glenn

    2008-01-01

    An ecological risk assessment was conducted at Yuma Proving Ground, Arizona, as a demonstration of the Military Ecological Risk Assessment Framework (MERAF). The focus of the assessment was a testing program at Cibola Range, which involved an Apache Longbow helicopter firing Hellfire missiles at moving targets, i.e., M60-A1 tanks. The problem formulation for the assessment included conceptual models for three component activities of the test, helicopter overflight, missile firing, and tracked vehicle movement, and two ecological endpoint entities, woody desert wash communities and desert mule deer (Odocoileus hemionus crooki) populations. An activity-specific risk assessment framework was available to provide guidance for assessing risks associated with aircraft overflights. Key environmental features of the study area include barren desert pavement and tree-lined desert washes. The primary stressors associated with helicopter overflights were sound and the view of the aircraft. The primary stressor associated with Hellfire missile firing was sound. The principal stressor associated with tracked vehicle movement was soil disturbance, and a resulting, secondary stressor was hydrological change. Water loss to washes and wash vegetation was expected to result from increased ponding, infiltrationand/or evaporation associated with disturbances to desert pavement. A plan for estimating integrated risks from the three military activities was included in the problem formulation.

  2. Temporal uncertainty analysis of human errors based on interrelationships among multiple factors: a case of Minuteman III missile accident.

    PubMed

    Rong, Hao; Tian, Jin; Zhao, Tingdi

    2016-01-01

    In traditional approaches of human reliability assessment (HRA), the definition of the error producing conditions (EPCs) and the supporting guidance are such that some of the conditions (especially organizational or managerial conditions) can hardly be included, and thus the analysis is burdened with incomprehensiveness without reflecting the temporal trend of human reliability. A method based on system dynamics (SD), which highlights interrelationships among technical and organizational aspects that may contribute to human errors, is presented to facilitate quantitatively estimating the human error probability (HEP) and its related variables changing over time in a long period. Taking the Minuteman III missile accident in 2008 as a case, the proposed HRA method is applied to assess HEP during missile operations over 50 years by analyzing the interactions among the variables involved in human-related risks; also the critical factors are determined in terms of impact that the variables have on risks in different time periods. It is indicated that both technical and organizational aspects should be focused on to minimize human errors in a long run.

  3. Attacking the Mobile Ballistic Missile Threat in the Post-Cold War Environment. New Rules to an Old Game

    DTIC Science & Technology

    2006-05-01

    went on to serve as a combat crew member in the USAF Ground Launched Cruise Missile ( GLCM ) program in United States Air Forces in Europe (USAFE...missile operator with numer- ous GLCM and ICBM alerts as well as 17 DOD, NASA, or commercial spacelift missions. He has a bachelor’s degree from the...combat mobile ballistic missiles in the post–Cold War environment. Ground launched cruise missile ( GLCM ) ballistic missiles are growing consistently over

  4. Vocational Guidance and Human Development.

    ERIC Educational Resources Information Center

    Herr, Edwin L., Ed.

    New knowledge and practices in the area of vocational guidance and human growth and development that have occurred since 1964 as well as future directions for guidance, both nationally and internationally, are covered in this second volume of a decennial volume series sponsored by the National Vocational Guidance Association to up-date the…

  5. When Instructional Guidance is Needed

    ERIC Educational Resources Information Center

    Chen, Ouhao; Kalyuga, Slava; Sweller, John

    2016-01-01

    Studying worked examples providing problem solutions to learners usually leads to better test performance than solving the equivalent problems without guidance, demonstrating the worked-example effect. The generation effect occurs when learners who generate answers without guidance learn better than those who read answers that provide guidance.…

  6. The conception, birth, and growth of a missile umbilical system

    NASA Technical Reports Server (NTRS)

    Nordman, G. W.

    1977-01-01

    The design development of the Sprint 2 and the Improved Sprint 2 Missile System umbilical system is reviewed. Unique system requirements, umbilical designs considered to meet the requirements, and the problems encountered and solutions derived during the design and development testing of the selected systems are described.

  7. 22 CFR 120.29 - Missile Technology Control Regime.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Missile Technology Control Regime. 120.29 Section 120.29 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL TRAFFIC IN ARMS REGULATIONS PURPOSE AND... amendments thereto. (c) List of all items on the MTCR Annex. Section 71(a) of the Arms Export Control Act...

  8. 22 CFR 120.29 - Missile Technology Control Regime.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Missile Technology Control Regime. 120.29 Section 120.29 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL TRAFFIC IN ARMS REGULATIONS PURPOSE AND... thereto; (c) List of all items on the MTCR Annex. Section 71(a) of the Arms Export Control Act (22...

  9. 22 CFR 120.29 - Missile Technology Control Regime.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Missile Technology Control Regime. 120.29 Section 120.29 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL TRAFFIC IN ARMS REGULATIONS PURPOSE AND... thereto; (c) List of all items on the MTCR Annex. Section 71(a) of the Arms Export Control Act (22...

  10. Patriot Advanced Capability-3 Missile Segment Enhancement (PAC-3 MSE)

    DTIC Science & Technology

    2015-12-01

    Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-492 Patriot Advanced Capability-3 Missile Segment Enhancement (PAC-3 MSE) As of FY 2017...Program Manager POE - Program Office Estimate RDT&E - Research, Development, Test, and Evaluation SAR - Selected Acquisition Report SCP - Service Cost

  11. DDG 51 Arleigh Burke Class Guided Missile Destroyer (DDG 51)

    DTIC Science & Technology

    2015-12-01

    Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-180 DDG 51 Arleigh Burke Class Guided Missile Destroyer (DDG 51) As of FY 2017 President’s... Selected Acquisition Report SCP - Service Cost Position TBD - To Be Determined TY - Then Year UCR - Unit Cost Reporting U.S. - United States USD(AT&L

  12. Air Force Intercontinental Ballistic Missile Fuze Modernization (ICBM Fuze Mod)

    DTIC Science & Technology

    2015-12-01

    Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-498 Air Force Intercontinental Ballistic Missile Fuze Modernization (ICBM Fuze Mod) As of FY...Executive Officer PM - Program Manager POE - Program Office Estimate RDT&E - Research, Development, Test, and Evaluation SAR - Selected Acquisition Report

  13. Investigation of flow characteristics over missile bodies at supersonic speeds

    NASA Technical Reports Server (NTRS)

    Barger, R. L.; Sawyer, W. C.

    1979-01-01

    Three missile body shapes tested at Mach numbers of 1.50, 2.16, and 2.86 with angles of attack up to 30 degrees are described. The flow characteristics for each body shape are examined. The measured aerodynamic forces and moments are presented. The use of flow visualization techniques are described and the results such as vortex effects are discussed.

  14. 28. LAUNCH CONTROL CAPSULE. ACOUSTICAL ENCLOSURE WITH MISSILE COMBAT CREW ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    28. LAUNCH CONTROL CAPSULE. ACOUSTICAL ENCLOSURE WITH MISSILE COMBAT CREW MEMBERS (FRONT TO BACK) LIEUTENANT KEVIN R. MCCLUNEY AND CAPTAIN JAMES L. KING, JR. SHOCK ISOLATOR AND ELECTRONIC EQUIPMENT RACK AT FAR LEFT. VIEW TO SOUTH. - Minuteman III ICBM Launch Control Facility November-1, 1.5 miles North of New Raymer & State Highway 14, New Raymer, Weld County, CO

  15. CMC occasional papers : a missile stability regime for South Asia.

    SciTech Connect

    Khan, Feroz Hassan; Vannoni, Michael Geoffrey; Rajen, Gaurav

    2004-06-01

    India and Pakistan have created sizeable ballistic missile forces and are continuing to develop and enlarge them. These forces can be both stabilizing (e.g., providing a survivable force for deterrence) and destabilizing (e.g., creating strategic asymmetries). Missile forces will be a factor in bilateral relations for the foreseeable future, so restraint is necessary to curtail their destabilizing effects. Such restraint, however, must develop within an atmosphere of low trust. This report presents a set of political and operational options, both unilateral and bilateral, that decreases tensions, helps rebuild the bilateral relationship, and prepares the ground for future steps in structural arms control. Significant steps, which build on precedents and do not require extensive cooperation, are possible despite strained relations. The approach is made up of three distinct phases: (1) tension reduction measures, (2) confidence building measures, and (3) arms control agreements. The goal of the first phase is to initiate unilateral steps that are substantive and decrease tensions, establish missiles as a security topic for bilateral discussion, and set precedents for limited bilateral cooperation. The second phase would build confidence by expanding current bilateral security agreements, formalizing bilateral understandings, and beginning discussion of monitoring procedures. The third phase could include bilateral agreements limiting some characteristics of national missile forces including the cooperative incorporation of monitoring and verification.

  16. The Joint Cruise Missiles Project: An Acquisition History

    DTIC Science & Technology

    1982-08-01

    production, fixed- price -incentive-fee contracts were used, and as development matures the contracts are being shifted to firm fixed price . Multi... Evolution of the Joint Project Office ................................. 12 Cruise Missile Project Commonality ................................. 21...the topics is contained in the appendixes, which are referenced throughout the text. EVOLUTION OF THE JOINT PROJECT OFFICE In 1973, the Joint Logistics

  17. 5. PRELIMINARY SKETCH OF THE GUIDED MISSILE TEST FACILITIES FOR ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. PRELIMINARY SKETCH OF THE GUIDED MISSILE TEST FACILITIES FOR TEST AREA NUMBER 2. TODAY IR IS KNOWN AS MARSHALL SPACE FLIGHT CENTER'S EAST TEST AREA. HANNES LUEHRSEN COLLECTION, MSFC MASTER PLANNING OFFICE. - Marshall Space Flight Center, East Test Area, Dodd Road, Huntsville, Madison County, AL

  18. Prime Minister Pierre Trudeau and Cruise Missile Testing.

    ERIC Educational Resources Information Center

    Bennett, Paul W.

    1986-01-01

    Based on the 1983 controversy over cruise missile testing by the United States over Canadian air space, this article provides the text of an open letter to the people and an interview by Prime Minister Trudeau. Parenthetical comments inserted by the author point out contradiction contained in the two documents. (JDH)

  19. 26. LAUNCH CONTROL CAPSULE. ACOUSTICAL ENCLOSURE WITH MISSILE COMBAT CREW ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    26. LAUNCH CONTROL CAPSULE. ACOUSTICAL ENCLOSURE WITH MISSILE COMBAT CREW MEMBER LIEUTENANT KEVIN R. MCCLUNEY AT COMMUNICATIONS CONSOLE. LAUNCH CONTROL CONSOLE IN FOREGROUND. VIEW TO NORTH. - Minuteman III ICBM Launch Control Facility November-1, 1.5 miles North of New Raymer & State Highway 14, New Raymer, Weld County, CO

  20. Japanese - U.S. Missile Defense: Stepping Stone towards Normalization

    DTIC Science & Technology

    2005-09-01

    Forum ASDF Air Self Defense Force ASEAN Association of Southeast Asian Nations BADGE Base Air Defense Ground Environment BMD Ballistic Missile...Force (MSDF) and the Air Self Defense Force ( ASDF ). This began the gradual buildup of Japanese forces that continues to this day.3 In 1960, the

  1. 2015 Assessment of the Ballistic Missile Defense System (BMDS)

    DTIC Science & Technology

    2016-04-01

    Director, Operational Test and Evaluation 2015 Assessment of the Ballistic Missile Defense System (BMDS...subsequent Acts, which mandates that the Director, Operational Test and Evaluation annually characterize the operational effectiveness, suitability...and survivability of the BMDS, and its elements, that have been fielded or tested before the end of the preceding fiscal year. The Act also requires

  2. Atmospheric Turbulence Relative to Aviation, Missile, and Space Programs

    NASA Technical Reports Server (NTRS)

    Camp, Dennis W. (Editor); Frost, Walter (Editor)

    1987-01-01

    The purpose of the workshop was to bring together various disciplines of the aviation, missile, and space programs involved in predicting, measuring, modeling, and understanding the processes of atmospheric turbulence. Working committees re-examined the current state of knowledge, identified present and future needs, and documented and prioritized integrated and cooperative research programs.

  3. When Fear Ruled: Rethinking the Cuban Missile Crisis.

    ERIC Educational Resources Information Center

    Paterson, Thomas G.

    1995-01-01

    Provides an insightful look at the administrative and negotiative processes that accompanied the 1962 Cuban missile crisis. Although John F. Kennedy and Nikita Khrushchev both worked to avoid nuclear war, the stress and exhaustion of the negotiating process created serious blunders. Eventually both sides backed away from nuclear annihilation. (MJP)

  4. Photograph and Speech Related to the Cuban Missile Crisis

    ERIC Educational Resources Information Center

    Bredhoff, Stacey; Potter, Lee Ann

    2012-01-01

    On Sunday, October 14, 1962, an American U-2 aircraft, flying a photographic reconnaissance mission over Cuba, took 928 images (one is included with this article). The next day, analysts at the National Photographic Interpretation Center concluded that the photographs showed evidence of Soviet missile site construction in Cuba and conveyed their…

  5. United States Missile Defense Policy in the Contemporary Strategic Environment

    DTIC Science & Technology

    2007-11-02

    report further concluded that within about five years of deciding to do so virtually any country, with the help of freelance missile technologists could...Poland, Lithuania , and others.35 On the other hand, the International Institute for Strategic Studies 2003-2004 Evaluation and Forecast of World Affairs

  6. Health Management and Service Life for Air Force Missiles

    DTIC Science & Technology

    2011-09-26

    prediction of performance will be conducted DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. PA# TBD 24 • Empiricism ...Strategic Missile A&S Approach Overview Empiricism DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. PA# TBD...Extrapolation Simulated Data 25 • Empiricism cannot always predict future state • Mechanistic method enables enhanced predictions • Mechanistic will not be

  7. NATO Pallet with Javelin Missiles, MIL-STD-1660 Tests

    DTIC Science & Technology

    2004-11-01

    Criteria for Ammunition Unit Loads" on the NATO pallet with Javelin missiles. The NATO pallet was manufactured for the Lockheed Martin Javelin Joint ... Venture Office, Orlando, Florida. The Test Units were loaded to the correct weight of 660 Ibs. The tests accomplished on the Test Units were the

  8. FY97 Space and Missiles Technology Area Plan.

    DTIC Science & Technology

    1997-03-01

    and Orbit Transfer Propulsion Technology, Tactical and Spacecraft Propulsion Technology, Space vehicle Structures and Controls. Advanced Technology ... Integration and Demonstration, Space Power and Thermal Management Space Sensors and Satellite Communications, Space Vehicle Electronics and Satellite Control, Space Vehicle and Missile Dynamics Technology.

  9. 18. LAUNCH CONTROL SUPPORT BUILDING. 'MISSILE ART' MURAL PAINTED ON ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. LAUNCH CONTROL SUPPORT BUILDING. 'MISSILE ART' MURAL PAINTED ON INTERIOR WALL OF ELEVATOR SHAFT. VIEW TO EAST. - Minuteman III ICBM Launch Control Facility November-1, 1.5 miles North of New Raymer & State Highway 14, New Raymer, Weld County, CO

  10. Subsystems for the Extended Range Interceptor (ERINT-1) Missile

    DTIC Science & Technology

    2007-11-02

    Station Unit (GSU) and WSMR interfaces. Five software programs control the hardware elements and Range interfaces: Fire Control Computer (Program ( FCCP ...message via the 1553B bus to the missile GPU. The software for the FCC is the FCCP . The major functions of the FCCP are to accept and filter target

  11. The Missile Defense Agency's space tracking and surveillance system

    NASA Astrophysics Data System (ADS)

    Watson, John; Zondervan, Keith

    2008-10-01

    The Ballistic Missile Defense System (BMDS) is a layered system incorporating elements in space. In addition to missile warning systems at geosynchronous altitudes, an operational BMDS will include a low Earth orbit (LEO) system-the Space Tracking and Surveillance System (STSS). It will use infrared sensing technologies synergistically with the Space Based Infrared Systems (SBIRS) and will provide a seamless adjunct to radars and sensors on the ground and in airborne platforms. STSS is being designed for a future operational capability to defend against evolving threats. STSS development is divided into phases, commencing with a two-satellite demonstration constellation scheduled for launch in 2008. The demonstration satellites will conduct a menu of tests and experiments to prove the system concept, including the ground segment. They will have limited operational capability within the integrated BMDS. Data from the demonstration satellites will be received and processed by the Missile Defense Space Experiment Center (MDSEC), a part of the Missile Defense Integration and Operations Center (MDIOC). MDA launched in 2007 into LEO a satellite (NFIRE) designed to make near-field multispectral measurements of boosting targets and to demonstrate laser communication, the latter in conjunction with the German satellite TerraSAR-X. The gimbaled, lightweight laser terminal has demonstrated on orbit a 5.5 gbps rate in both directions. The filter passbands of NFIRE are similar to the STSS demonstrator track sensor. While providing useful phenomenology during its time on orbit, NFIRE will also serve as a pathfinder in the development of STSS operations procedures.

  12. Controlling The Spread of Land-Attack Cruise Missiles.

    DTIC Science & Technology

    2007-11-02

    FOREWORD BY ALBERT WOHLSTETTER "(DISTRIBUTION STATEMENT A Approved for public release; Distribution Unlimited January 1 995 19980309 241 AMERICAN...and Washington Quarterly, among others. CONTENTS CHAPTER FOREWORD v EXECUTIVE SUMMARY 1 1 INTRODUCTION 9 2 PROSPECTS FOR CRUISE MISSILE...it obvious to everybody that the threats that preoccupied 1 These members included a recently retired Chairman of the JCS, a former

  13. Environmental guidance regulatory bulletin

    SciTech Connect

    1997-01-31

    This document describes the background on expanding public participation in the Resource Conservation and Recovery Act and DOE`s response. The bulletin also describes the changes made by the final rule to existing regulations, guidance provided by EPA in the preamble and in the revised RCRA Public Participation Manual, the relationship between public participation and environmental justice, and DOE`s recent public participation and environmental justice initiatives.

  14. Demonstration of the Military Ecological Risk Assessment Framework (MERAF): Apache Longbow - Hell Missile Test at Yuma Proving Ground

    SciTech Connect

    Efroymson, R.A.

    2002-05-09

    This ecological risk assessment for a testing program at Yuma Proving Ground, Arizona, is a demonstration of the Military Ecological Risk Assessment Framework (MERAF; Suter et al. 2001). The demonstration is intended to illustrate how risk assessment guidance concerning-generic military training and testing activities and guidance concerning a specific type of activity (e.g., low-altitude aircraft overflights) may be implemented at a military installation. MERAF was developed with funding from the Strategic Research and Development Program (SERDP) of the Department of Defense. Novel aspects of MERAF include: (1) the assessment of risks from physical stressors using an ecological risk assessment framework, (2) the consideration of contingent or indirect effects of stressors (e.g., population-level effects that are derived from habitat or hydrological changes), (3) the integration of risks associated with different component activities or stressors, (4) the emphasis on quantitative risk estimates and estimates of uncertainty, and (5) the modularity of design, permitting components of the framework to be used in various military risk assessments that include similar activities. The particular subject of this report is the assessment of ecological risks associated with a testing program at Cibola Range of Yuma Proving Ground, Arizona. The program involves an Apache Longbow helicopter firing Hellfire missiles at moving targets, i.e., M60-A1 tanks. Thus, the three component activities of the Apache-Hellfire test were: (1) helicopter overflight, (2) missile firing, and (3) tracked vehicle movement. The demonstration was limited, to two ecological endpoint entities (i.e., potentially susceptible and valued populations or communities): woody desert wash communities and mule deer populations. The core assessment area is composed of about 126 km{sup 2} between the Chocolate and Middle Mountains. The core time of the program is a three-week period, including fourteen days of

  15. 78 FR 56752 - Interim Staff Guidance Specific Environmental Guidance for Integral Pressurized Water Reactors...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-13

    ... COMMISSION Interim Staff Guidance Specific Environmental Guidance for Integral Pressurized Water Reactors Reviews AGENCY: Nuclear Regulatory Commission. ACTION: Draft Interim Staff Guidance; request for comment... comment on, draft Interim Staff Guidance (ISG) ESP/COL-ISG-027, ``Interim Staff Guidance...

  16. Shuttle ascent guidance and control.

    NASA Technical Reports Server (NTRS)

    Lovingood, J. A.; Blair, J. C.; Geissler, E. O.

    1972-01-01

    The requirements of a unified optimal guidance scheme are discussed, giving attention to a general formulation, aspects of self-targeting, problems of optimum guidance within the atmosphere, and a unified concept for all flight phases. Since no previous guidance scheme meets these requirements, the shuttle demands a fundamentally new approach. A new unified optimal guidance scheme, called Mascot, was developed. The capabilities of Mascot include the real-time solution of general trajectory-optimization problems and the unification of guidance for all flight phases.

  17. Joint Counterair and Theater Missile Defense Doctrine to Defend against Unmanned Aerial Vehicles and Cruise Missiles in Asymmetric Warfare

    DTIC Science & Technology

    2009-02-12

    state lasers, and a megawatt-class Chemical Oxygen Iodine Laser (COIL) to detect, track, target, and destroy ballistic missiles shortly after launch... disproportionate cost tradeoff between threat weapon systems and the proposed interceptors. With a price tag of over $1M per interceptor such as Patriot

  18. PSD Guidance Document

    EPA Pesticide Factsheets

    This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

  19. Hypervelocity Orbital Intercept Guidance

    DTIC Science & Technology

    1988-04-14

    Professor Charles E. Fosha, Jr. Terminal guidance of a hypervelocity exo-atmospheric orbital interceptor with free end-time is examined. The pursuer is...stochastic nonlinear systems with free end-time was developed by Tse and 29 Bar-Shalom [5]. This method differs from the optimal control formulation...Vol. AC-18, No. 2, April 1973, pp. 98-108. 5. Tse, E., and Y. Bar-Shalom, "Adaptive Dual Control For Stochastic Nonlinear Systems with Free End- Time

  20. PSD Increment Consumption Guidance

    EPA Pesticide Factsheets

    This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

  1. NSR Program Transitional Guidance

    EPA Pesticide Factsheets

    This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

  2. The Future of the U.S. Intercontinental Ballistic Missile Force

    DTIC Science & Technology

    2014-01-01

    Ballistic Missile Force 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK...Glenn Buchan The Future of the U.S. Intercontinental Ballistic Missile Force PROJECT AIR FORCE The Future of the U.S. Intercontinental Ballistic ...Lauren. The future of the U.S. intercontinental ballistic missile force / Lauren Caston, Robert S. Leonard, Christopher A. Mouton, Chad J. R. Ohlandt

  3. Improving Intercontinental Ballistic Missile Maintenance Scheduling Through the Use of Location Analysis Methodologies

    DTIC Science & Technology

    2006-03-01

    devastating numerous enemy targets (Russell and Wirtz, 2002:1). Combining the strengths of these three separate nuclear weapons systems has not only...independently targetable re-entry vehicles (Minot AFB, n.d.:5). The 500 Minuteman III missiles are dispersed among 3 Air Force bases: 200 missiles at... target . Security Escort Teams (SETS) Security team that accompanies missile maintenance teams to an LF; protects the topside of the LF while the

  4. Improving Intercontinental Ballistic Missile Maintenance Scheduling Through the Use of Location Analysis Methodologies

    DTIC Science & Technology

    2006-03-01

    expressed in this thesis are those of the author and do not reflect the official policy or position of the United States Air Force, Department of...III launch facilities, and 68 additional locations, and positions each security “umbrella” based on missile maintenance activities scheduled for that...personnel positioning within the missile complex. At present, security forces personnel are staged at 1 or more of the 15 Minuteman III missile

  5. Application of a Complex Lead Compensator for a Laser Guided Missile

    NASA Astrophysics Data System (ADS)

    Akhila, M. R.; Gopika, S.; Abraham, R. J.

    2013-01-01

    This paper discusses the application of a lead compensator with complex pole and complex zero for a missile. It is compared with a lead compensator with real pole and real zero. A typical laser guided missile control system is considered for the performance comparison of both the compensators. Simulation studies carried out with MATLAB brings out the scope of using complex compensator in missile guided systems.

  6. Sea-Based Ballistic Missile Defense - Background and Issues for Congress

    DTIC Science & Technology

    2008-08-11

    missile. The missile, as modified, was called the Block IVA version. The system was designed to intercept descending missiles endo-atmospherically...i.e., within the atmosphere) and destroy them with the Block IVA missile’s blast-fragmentation warhead. 24 In announcing its decision to cancel the...sea trials and high-power radiation testing in the Gulf of Mexico in 2005. It was then moved by a heavy transport vessel to Hawaii, arriving there in

  7. Sea-Based Ballistic Missile Defense - Background and Issues for Congress

    DTIC Science & Technology

    2009-04-03

    Navy Aegis ships. The program involved modifying the SM-2 Block IV air-defense missile. The missile, as modified, was called the Block IVA version. The...system was designed to intercept descending missiles endo-atmospherically (i.e., within the atmosphere) and destroy them with the Block IVA ...underwent sea trials and high- power radiation testing in the Gulf of Mexico in 2005. It was then moved by a heavy transport vessel to Hawaii

  8. Sea-Based Ballistic Missile Defense - Background and Issues for Congress

    DTIC Science & Technology

    2008-07-01

    missile. The missile, as modified, was called the Block IVA version. The system was designed to intercept descending missiles endo-atmospherically (i.e...within the atmosphere) and destroy them with the Block IVA missile’s blast-fragmentation warhead. 24 In announcing its decision to cancel the...trials and high-power radiation testing in the Gulf of Mexico in 2005. It was then moved by a heavy transport vessel to Hawaii, arriving there in

  9. Sea-Based Ballistic Missile Defense - Background and Issues for Congress

    DTIC Science & Technology

    2008-09-02

    Aegis ships. The program involved modifying the SM-2 Block IV air-defense missile. The missile, as modified, was called the Block IVA version. The...system was designed to intercept descending missiles endo-atmospherically (i.e., within the atmosphere) and destroy them with the Block IVA missile’s...integrated with the SBX radar in Texas.40 SBX underwent sea trials and high-power radiation testing in the Gulf of Mexico in 2005. It was then moved by

  10. Sea-Based Ballistic Missile Defense - Background and Issues for Congress

    DTIC Science & Technology

    2009-10-22

    the SM-2 Block IV air-defense missile. The missile, as modified, was called the Block IVA version. The system was designed to intercept descending...missiles endo-atmospherically (i.e., within the atmosphere) and destroy them with the Block IVA missile’s blast-fragmentation warhead. 31 In...the SBX radar in Texas.53 SBX underwent sea trials and high- power radiation testing in the Gulf of Mexico in 2005. It was then moved by a heavy

  11. Turbulence Effects on the High Angle of Attack Aerodynamics of a Vertically Launched Missile

    DTIC Science & Technology

    1988-06-01

    aerodynamic characteristics of the missile may vary greatly as it transitions through these operating speeds. All surface- to - air missiles ...representative of a cruciform tail - control missile with very low aspect ratio wings or dorsal fins. The model was fabricated from 6061 and 2024 aluminum alloy...Lilsewise, in the tail section, are four tail control fins which are fixed in postion at 00 incidence relative

  12. Reserve lithium batteries for missiles and other high rate applications

    NASA Astrophysics Data System (ADS)

    Giattino, L. R.; Irwin, L. J.

    The development, characteristics, and performance of lithium thionyl chloride batteries for applications as reserve cells for military missile applications are described. The batteries were constructed of various cell elements and electrolytes, tested under no load, varying loads, and different temperatures, and it was found that lower drain rates and higher temperatures provide better voltage regulation and higher voltage levels. Cell rise time was less than 1 sec, and could be reduced by changing temperatures from 70 to 110 C; operation at -40 C was successful at 10 mA/cm sq drain rate and 2.86 V. The cells are also able to operate on load for powering equipment with well regulated voltage rather than for short time period weapons applications, such as missile launching.

  13. IMM tracking of a theater ballistic missile during boost phase

    NASA Astrophysics Data System (ADS)

    Hutchins, Robert G.; San Jose, Anthony

    1998-09-01

    Since the SCUD launches in the Gulf War, theater ballistic missile (TBM) systems have become a growing concern for the US military. Detection, tracking and engagement during boost phase or shortly after booster cutoff are goals that grow in importance with the proliferation of weapons of mass destruction. This paper addresses the performance of tracking algorithms for TBMs during boost phase and across the transition to ballistic flight. Three families of tracking algorithms are examined: alpha-beta-gamma trackers, Kalman-based trackers, and the interactive multiple model (IMM) tracker. In addition, a variation on the IMM to include prior knowledge of a booster cutoff parameter is examined. Simulated data is used to compare algorithms. Also, the IMM tracker is run on an actual ballistic missile trajectory. Results indicate that IMM trackers show significant advantage in tracking through the model transition represented by booster cutoff.

  14. 29. LAUNCH CONTROL CAPSULE. ACOUSTICAL ENCLOSURE WITH MISSILE COMBAT CREW ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    29. LAUNCH CONTROL CAPSULE. ACOUSTICAL ENCLOSURE WITH MISSILE COMBAT CREW MEMBERS (FRONT TO BACK) LIEUTENANT KEVIN R. MCCLUNEY AND CAPTAIN JAMES L. KING, JR. AT CONSOLES. REFRIGERATOR AT RIGHT FLANKED BY RADIO EQUIPMENT (RIGHT) AND FILE CABINETS (LEFT). VIEW TO SOUTHWEST. - Minuteman III ICBM Launch Control Facility November-1, 1.5 miles North of New Raymer & State Highway 14, New Raymer, Weld County, CO

  15. 25. LAUNCH CONTROL CAPSULE. ACOUSTICAL ENCLOSURE WITH MISSILE COMBAT CREW ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. LAUNCH CONTROL CAPSULE. ACOUSTICAL ENCLOSURE WITH MISSILE COMBAT CREW MEMBERS (FRONT TO BACK) CAPTAIN JAMES L. KING, JR. AT LAUNCH CONTROL CONSOLE AND LIEUTENANT KEVIN R. MCCLUNEY AT COMMUNICATIONS CONSOLE. RADIO TRANSMITTER AND RECEIVER RACKS AT FAR RIGHT; ELECTRONIC EQUIPMENT RACKS AT FAR LEFT. VIEW TO NORTH. - Minuteman III ICBM Launch Control Facility November-1, 1.5 miles North of New Raymer & State Highway 14, New Raymer, Weld County, CO

  16. Space and Missile Systems Center Standard: Space Flight Pressurized Systems

    DTIC Science & Technology

    2015-02-28

    SPACE AND MISSILE SYSTEMS CENTER STANDARD SPACE FLIGHT PRESSURIZED SYSTEMS APPROVED FOR PUBLIC RELEASE...Space Flight Pressurized Systems 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER...Corporation report number TR-RS-2014-00005, entitled Design and Test Requirements for Space Flight Pressurized Systems. The major changes in this release are

  17. China and Ballistic Missile Defense: 1955 to 2002 and Beyond

    DTIC Science & Technology

    2003-09-01

    and Interactions on Nonproliferation, 1980-2001,” unpublished dissertation manuscript, p. 245. Medeiros notes that “there is no published data on...26 This and following data points are drawn from Morton H. Halperin, “The Decision to Deploy the ABM: Bureaucratic and Domestic Politics in the...Cultural Revolution. 27 “ Text of McNamara Speech on Anti-China Missile Defense and U.S. Nuclear

  18. A Potent Vector: Assessing Chinese Cruise Missile Developments

    DTIC Science & Technology

    2014-01-01

    and Yuan 101 sea-skimming sprint vehicle that travels the last 20 km to the target at a speed of Mach 2.9. The 3M54E ASCM has a 200- kg semi-armor...attack at 7 to 10 meters . With Table 1. PLA Antiship Cruise Missiles (Major Systems) Type Manufacturer Launch Platform Range (km) Payload (kg) Speed ...post-launch counterforce attacks. The potential combination of supersonic speed , small radar signature, and very low altitude flight profile enables

  19. Computer Program Applications to Tactical Missile Conceptual Design.

    DTIC Science & Technology

    1981-06-01

    California O CT~o THESIS A COMPUTER PROGRAM APPLICATIONS TO TACTICAL MISSILE CONCEPTUAL DESIGN by Martin David Sullivan June 1981 Thesis Advisor: Gerald...ICdatimm do rew.. side of0i ..m S tp ana IeS mini.hr This thesis is comprised of four independent computer programs and their related operating instructions...procedures and are tailored to optimize operator interaction for educational purposes.- This thesis is intended to be utilized 00 1 JAN~’, 1d7 i

  20. Naval Forces’ Capability for Theater Missile Defense

    DTIC Science & Technology

    2001-01-01

    radar (MFR), ship self -defense system (SSDS), evolved sea sparrow missile (ESSM) system, and SPY-1D(V) radar-which should be fielded as soon as possible...Academy of Sciences is a private, nonprofit, self -perpetuating society of distinguished scholars engaged in scientific and engineering research, dedicated...capabilities and likely availability of systems fielded by other Services and in the context of the mutual integration of Navy/ Marine Corps and the other