TY - RPRT TI - STRAP IV - High accuracy, low drift attitude control system. AU - Shrewsberry, D. J. AU - Budney, T. J. AU - Riley, D. C. AU - Schuler, B. C. PY - 1973 UR - https://ntrs.nasa.gov/citations/19730038406 ID - 19730038406 ER -