Shuttle systems evaluation and selection. Volume 1: Executive summary

Abstract

The major issues affecting the selection of a space shuttle system were considered. These included the HO orbiter/ballistic recoverable booster series-burn configuration; the HO orbiter/ballistic recoverable booster parallel-burn (rocket-assisted orbiter-RAO) configuration; and the HO orbiter/flyback LOX/RP booster configuration. The booster studies emphasized the series-burn ballistic design, but the differences required for RAO application were identified and evaluated. Definition of the RAO configuration parameters and technical problem areas, establishing approaches to possible solutions, and developing program costs are discussed.