Chamber A is the largest JSC thermal vacuum test facility, built in 1963 to test the Apollo Command/Service module in a space-like environment. The working area of Chamber A is 55 feet in diameter and 90 feet high with a 40-foot diameter opening. The chamber was used to test the James Webb Space Telescope (JWST) Project. Other chambers are utilized to certify spacesuits for flight.
The RHTF was designed for development and certification tests for the Orbiter thermal protection system. This facility has been maintained continuously to the present time to support sustaining engineering of NASA test programs.
The STL conducts static load testing of assemblies and components for flight programs and organizations. The tests range from mechanical properties testing of materials to full-scale verification testing of payloads and spacecraft structures to include:
The STL performs non-hazardous vibration testing in conjunction with capabilities in vibration, human-rated vibration and modal testing.
The MEL provides material property and failure analysis through destructive and non-destructive material analysis techniques. This group is comprised of five labs:
The ATF has a large anechoic chamber used to evaluate the electromagnetic radiation properties of antenna and other radiating objects. The chamber is designed as a modified, flared wave guide horn with microwave absorbing materials lining the inner surfaces. The overall length of the Anechoic Chamber is 150 feet. The width and height dimensions at the flared end are 50 feet by 50 feet. A movable wall exists at the end to allow the entry of large test articles and heavy machinery needed for test preparation. A large three-axis positioner with single or twin model towers is used to position test articles during far-field testing.
The EMI/EMC laboratories are used to certify and evaluate flight hardware, ground support equipment, and commercial off-the-shelf equipment for Space Shuttle Orbiter and Space Station manifest. They provide the capability to conduct tests to MIL-STD-462 and SSP-30238 for emission and susceptibility.
Examples of testing capabilities