Jun 172012
The McDonnell Douglas Model 176 was a generic spaceplane design derived from the FDL-7 (Flight Dynamics Lab – USAF Wright-Pat). It was incorporated into small spaceplanes adequate for taking a few crewmembers to a space station on up to Space Shuttle competitors. Below are two pieces of art (found in the NASA HQ historical archive) showing a late 1960’s concept for a Model 176 optimized for the ILRV (Integral Launch and Recovery Vehicle) role. ILRV was one of the immediate predecessors to the Space Shuttle program.
The Model 176 was a sleek dart-like design with stubby fins. While details varied from iteration to iteration, all (or nearly all) featured high aspect ratio variable geometry wings for landing.
