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Artist’s Rendering: X-33 Advanced Technology Demonstrator
Artist’s Rendering: X-33 Advanced Technology Demonstrator

This artist’s rendering depicts the Lockheed Martin X-33.

Artist’s Rendering: X-33 at High Altitude
Artist’s Rendering: X-33 at High Altitude

This artist’s rendering depicts the NASA/Lockheed Martin X-33 technology demonstrator for a Single-Stage-To-Orbit (SSTO) Reusable Launch Vehicle (RLV) at high…

Project Pilot Steve Ishmael Flies X-33 Simulation
Project Pilot Steve Ishmael Flies X-33 Simulation

Steve Ishmael flies a simulation of the X-33 Advanced Technology Demonstrator at NASA’s Dryden Flight Research Center, Edwards, CA.

Engineers Monitor X-33 Flight Simulation
Engineers Monitor X-33 Flight Simulation

X-33 program engineers at NASA’s Dryden Flight Research Center, Edwards, CA, monitor a flight simulation of the X-33 Advanced Technology…

X-4
X-4

In this 1950 view of the right side of the NACA High-Speed Flight Research Station’s X-4 research aircraft, the low…

NASA F-15B Testing X-33 Thermal Protection System
NASA F-15B Testing X-33 Thermal Protection System

In-flight photo of the NASA F-15B used in tests of the X-33 Thermal Protection System (TPS) materials.

X-4
X-4

The NACA High-Speed Flight Research Station X-4 research aircraft is seen in this 1950s in-flight close-up photograph.

X-4
X-4

The NACA High-Speed Flight Research Station X-4 research aircraft is seen in this 1950s in-flight photograph flying near an approaching…

X-4
X-4

The NACA High-Speed Flight Research Station X-4 research aircraft is seen in this 1950s in-flight photograph.

F-15B Flight Test Fixture Tests X-33 Thermal Protection System
F-15B Flight Test Fixture Tests X-33 Thermal Protection System

A close up of the Flight Test Fixture II, mounted on the underside of the F-15B Aerodynamic Flight Facility aircraft.