TY - RPRT TI - Segmented mirror figure control for a space-based far-IR astronomical telescope AU - Redding, David AU - Breckenridge, Bill AU - Lau, Ken AU - Sevaston, George AU - Levine, Marty AU - Shaklan, Stuart PY - 1991 UR - https://ntrs.nasa.gov/citations/19930038022 ID - 19930038022 ER -