TY - RPRT TI - Shuttle Ground Operations Efficiencies/Technologies (SGOE/T) study. Volume 1: Executive summary AU - Scholz, A. L. AU - Hart, M. T. AU - Lowry, D. J. PY - 1987 UR - https://ntrs.nasa.gov/citations/19870013022 ID - 19870013022 ER -