1 min readNASA Langley’s Spin TunnelNASAOct 15, 2020 Image Article In 1994, tests in NASA Langley's spin tunnel helped determine spin recovery parachute requirements for the F-22 fighter jet. In 1994, tests in NASA Langley’s spin tunnel helped determine spin recovery parachute requirements for the F-22 fighter jet. Image credit: NASA / Langley Research Center