X-33, Stepping Stone ot Low Cost Access to Space

In response to the Access to Space Study, which was conducted in 1993 through the Office of Space Systems Development, an advanced technology Reusable Launch Vehicle (RLV) was selected for demonstration. The X-33 was advanced as an demonstration project, to build and test a 53-percent scale prototype of an operational RLV, it would also demonstrate new technologies which would be required to assure the operation of the new RLV. This presentation reviews the progress of the X-33 development and supporting sites. The X-33 design has been completed and fabrication and assembly is progressing well. The X-33 launch site has been completed. The first LH2 tank and engine is in testing. This will lead to the full scale development of VentureStar(tm).