Engine Selection Code and Technology Program for RBCC

The proposed program comprises two tasks: (1) the development of a user friendly PC/Work Station code that generates a technical assessment to provide (a) the rationale for selection of the optimal propulsion system to meet a particular mission requirement, and (b) a basis for identifying and prioritizing key technical deficiencies requiring resolution to ensure a successful development program; (2) the design of a large scale RBCC test facility and experimental apparatus and the planning of an experimental/analytical effort to resolve the key technical deficiencies. Phase I of this generalized methodology will focus on the particular issue of the selection of a rocket based or a rocket-dual mode ram-scramjet propulsion system (RBCC) for the first stage of a two stage space access vehicle and the resolution of the underlying technical isues that would impact a development program.