TY - RPRT TI - H2-O2 auxiliary power unit for Space Shuttle vehicles - A progress report. AU - Joyce, J. P. AU - Beremand, D. G. AU - Cameron, H. M. AU - Jefferies, K. S. PY - 1973 UR - https://ntrs.nasa.gov/citations/19730053634 ID - 19730053634 ER -