Biennial Guidance Test Symposium (13th) Held in Holloman Air Force Base, New Mexico on 6-8 October 1987. Volume 1

DTIC Science & Technology

1987-10-15

Guardiani, R. Strane, J. Profeta, Contraves Goerz Corporation, 610 Epsilon Dr., Pittsburg PA S04A "The Global Positioning System as an Aid to the Testing...errors. The weights defining the current error state as a linear combination of the gravity errors at the previous vehicle locations are maintained and...updated at each time step. These weights can also be used to compute the cross-correlation of the system errors with measured gravity quantities for use