The Beam Experiments Aboard a Rocket (BEAR) flight rf control system has been completely designed and has been operated as a part of the flight accelerator system in the actual flight configuration. The accelerator has been vertically integrated onto the ...
National Technical Information Service (NTIS)
State and parameter identifications from simulated forward flight blade flapping measurements are presented. The transients were excited by progressing cyclic pitch stirring or by hub stirring with constant stirring acceleration. Rotor dynamic inflow mode...
... Descriptors : (*ACCELERATION TOLERANCE, *SPACE FLIGHT), (*SIMULATORS, SPACE FLIGHT), (*CORIOLIS EFFECT, SPACE FLIGHT ...
DTIC Science & Technology
... ±2° 1 0.5°. Normal Acceleration (Vertical) �3g to +6g ±1... 2 0.4% 1 . Longitudinal Acceleration ±1g ±1.5% max range excluding...of ±5% 4 0.01g. Lateral Acceleration ±1g ±1.5% max range...
Code of Federal Regulations, 2011
... Flight simulation, *Man machine systems, *Cueing, Acceleration, Pilots, Trainees, Flight maneuvers, Proprioception, Electric coils, Magnet coils ...
In any solar system, planets move in orbits around a star, bound to it by gravitation. Orbital paths are elliptical in shape. Users can explore concepts such as gravitational force, the properties of ellipses, Newton's principles of mechanics, Kepler's laws, orbital acceleration, and tidal effects. This is part of the NASA Jet Propulsion Laboratory's ...
NSDL National Science Digital Library
... Title : EXCLUSION OF ANGULAR ACCELERATIONS AS THE PRINCIPAL CAUSE OF VISUAL ILLUSIONS DURING PARABOLIC FLIGHT ...
A 30 kw, 3 kV rocket-borne electron accelerator was designed, fabricated, tested and launched from the Poker Flat Research Range as part of the EXCEDE Program. Additional rocket-borne and ground instrumentation provided diagnostic information to evaluate ...
We have developed a concept for acceleration of a large phase-space, pulsed muon beam from 190 MeV to 50 GeV as part of a collaborative study of the feasibility of a neutrino factory based on in-flight decay of muons. The muon beam's initial energy spread...
... similar to that used for radar) to accelerate electrons in a part of the accelerator called the "wave guide," then allows these electrons to collide with a heavy metal target. As ...
MedlinePLUS
Jun 16, 2011... instantaneous flight speeds and allowed flight speed to be modeled during acceleration, cruising, and deceleration periods of flight. ...
Treesearch
This paper, a review of the present status of existing models for particle acceleration during impulsive solar flares, was inspired by a week-long workshop held in the Fall of 1993 at NASA Goddard Space Flight Center. Recent observations from Yohkoh and the Compton Gamma Ray Observatory, and a reanalysis of older observations from the Solar Maximum ...
NASA Astrophysics Data System (ADS)
DOE Information Bridge
The fuel economy was estimated at boost trajectory of aerospace plane during energy supply to the free stream. Initial and final velocities of the flight were given. A model of planning flight above cold air in infinite isobaric thermal wake was used. The comparison of fuel consumption was done at optimal trajectories. The calculations were done using a ...
Flying a parabolic trajectory in an aircraft is one of the few ways to create freefall on Earth, which is important for astronaut training and scientific research. Here we review the physics underlying parabolic flight, explain the resulting flight dynamics, and describe several counterintuitive findings, which we corroborate using experimental data. ...
PubMed Central
... ESCAPE SYSTEMS, *LIFE SUPPORT SYSTEMS ... SURVIVAL KITS, ACCELERATION, ACCELERATION TOLERANCE ... FLIGHT CREWS, HIGH ...
This paper shows that translational acceleration derivatives, such as pitching moment due to rate of
NASA Technical Reports Server (NTRS)
... of occurrence of acceleration increments caused by operational and check-flight maneuvers for the five airplanes. For each airplane, the maximum ...
Evaluate speed, velocity, and acceleration both qualitatively and quantitatively . ... Distinguish between velocity and acceleration as related to force. ...
NASA Website
4 Describe quantitative relationships for velocity, acceleration, force, work, ... Solving problems for velocity, acceleration, force, work, and power ...
Tests in which persons were subjected to a negative acceleration in an automobile are reported. The
Helicopter flight acceleration/deceleration maneuvers are quantified and put to use in the fields of
... Title : The Accelerated Tests of Machine Parts and Equipment for Wear Resistance (with the Application of Radioactive Indicators Wear),. ...
... Accession Number : ADA213336. Title : Acceleration Sets of Planar Manipulators. Part 2. Applications and Experiments. ...
... Title : In-Flight Investigation of the Effect on PIO of Control System Nonlinearities, Pitch Acceleration and Normal Acceleration Bobweights. ...
... Title : Edwards Air Force Base Accelerates Flight Test Data Analysis Using MATLAB(Registered) and MathWorks(Trademark). ...
Page 1. Acceleration Sets of Planar Manipulators NPart I: Theory ... acceleration is not clear. 14 Page 19. 4 Determination of the acceleration sets ...
... ACCELERATION, *RADAR, *MONOPULSE RADAR, *FLIGHT SPEEDS ... ESTIMATES, FLIGHT MANEUVERS, AVIATION SAFETY, COLLISION ...
... Descriptors : *OXYGEN, *MOLECULAR SIEVES, *OXYGEN GENERATORS, FLIGHT CREWS, TOXICITY, ACCELERATION, FLIGHT, RESPIRATION ...
... Descriptors : *ANGULAR ACCELERATION, *MOTION SICKNESS, *CORIOLIS EFFECT, SYMPOSIA, FLIGHT MANEUVERS, SPACE FLIGHT ...
... Descriptors : *TELEMETER SYSTEMS, BEACONS, FLIGHT TESTING ... RADIO INTERFERENCE, ACCELERATION, VIBRATION, HIGH ALTITUDE ...
Using electromagnetic (EM) forces to accelerate projectiles is not a new idea; it dates back to the first part of this century. The idea has been revitalized, however, by some recent work done in this area. There are two basic types of electromagnetic accelerators: those that rely on induced currents to provide the Lorentz force that ...
Energy Citations Database
... Descriptors : *BAILOUT, *CENTRIFUGES, *FLIGHT SIMULATORS, ACCELERATION, BIOPHYSICS, CONFIGURATIONS, CONSTRUCTION ...
This is called centripetal acceleration and is supplied by the mutual gravitational attraction between the sun and the planet. ...
... Descriptors : *ACCELERATION, *DECELERATION, CENTRIFUGES, GRAVITY, MANNED, PHYSIOLOGY, ROCKET SLEDS, SIMULATION, SPACE ...
Fuel economy at boost trajectory of the aerospace plane was estimated during energy supply to the free stream. Initial and final flight velocities were specified. The model of a gliding flight above cold air in an infinite isobaric thermal wake was used. The fuel consumption rates were compared at optimal trajectory. The calculations were carried out using ...
G-loads and weightlessness subject the human body to unusual stress during flights in aircraft and space vehicles. Equilibrium is difficult to maintain, and normal conditioned reflex activity is distorted by G-loads directed from the head to the pelvis an...
Contents: Part 1-Pavement Management; Part 2-Pavement Monitoring, Evaluation and Data Storage; and Part 3-Accelerated Pavement Testing.
In the majority of cases, interstellar flights, especially manned flights, require huge initial masses which increase with the lengthening of flight time. At the same time, it is morally unacceptable to adopt a flight time which occupies the major part of a human life. This paper is the result ...