TY - RPRT TI - Strapdown calibration and alignment study. Volume 2 - Procedural and parametric trade- off analyses document AU - Farrell, E. J. AU - Garmer, D. M. AU - Jones, D. E. PY - 1970 UR - https://ntrs.nasa.gov/citations/19700033870 ID - 19700033870 ER -