KBR has operated and maintained these critical centrifuge and altitude chambers in San Antonio, Texas, where fast-jet pilots and astronauts have come to train since the 1960s. The facility simulates the gravitational forces and environment that individuals experience during high-speed flight.

• Lead provider for aircraft and personal high-altitude oxygen and acceleration protection systems research, development, test, and evaluation (RDT&E) for the Department of Defense, NASA, and academic and commercial industries.
• It is one of the few facilities in the U.S. with the capability and experience to conduct human rapid decompression testing at up to 60,000 feet (e.g., F-22, X-59).
• Instrumental in training many renowned aerospace figures, including many astronauts from the Apollo and Space Shuttle missions like the legendary John Glenn, the esteemed Blue Angels, and commercial astronauts from Axiom Space.