TY - RPRT TI - Space Telescope Optical Telescope Assembly/Scientific Instruments: Phase B - Preliminary Design and Program Definition Study: Volume 2A - Planetary Camera AU - Itek Optical Systems AU - Bendix Aerospace Systems Division AU - Martin Marietta AU - Lockheed Missiles & Space Company PY - 1976 UR - https://ntrs.nasa.gov/citations/19770007901 ID - 19770007901 ER -