
This in-flight NACA High-Speed Flight Station photograph of the X-3 Stiletto illustrates the aircraft’s long slender fuselage and the small…

In this NACA High-Speed Flight Station photograph, the X-3 Stiletto is seen being towed behind the NACA hangar (located on…

This is an artist’s conception of the NASA/Lockheed Martin Single-Stage-To-Orbit (SSTO) Reusable Launch Vehicle (RLV) releasing a satellite into orbit…

This is an artist’s conception of the NASA/Lockheed Martin Single-Stage-To-Orbit (SSTO) Reusable Launch Vehicle (RLV) in orbit high above the…

In this NACA High-Speed Flight Station photograph, the X-3 Stiletto is seen on the lakebed at Edwards Air Force Base.

This is an artist’s conception of the VentureStar single-stage-to orbit Reuseable Launch Vehicle (RLV) on its launch pad, ready for…

This NACA High-Speed Flight Station photograph shows a side-view of the X-3 Stiletto research aircraft on the ramp at Edwards…

The LRV-2 (Low Reynolds Vehicle No. 2), seen here on the ramp at NASA’s Dryden Flight Research Center, Edwards, Calif.,…

This artist’s rendering depicts the three designs submitted for the X-33 proposal for a technology demonstrator of a Single-Stage-To-Orbit (SSTO)…