![Nathan Dull on Twitter: "The weather's getting warmer, but who needs a fan that big? @nasa_langley does! This is the fan inside Langley's 14x22 Wind Tunnel. I was there! This tunnel tested Nathan Dull on Twitter: "The weather's getting warmer, but who needs a fan that big? @nasa_langley does! This is the fan inside Langley's 14x22 Wind Tunnel. I was there! This tunnel tested](https://pbs.twimg.com/media/D1kH44KWwAEyAL-.jpg)
Nathan Dull on Twitter: "The weather's getting warmer, but who needs a fan that big? @nasa_langley does! This is the fan inside Langley's 14x22 Wind Tunnel. I was there! This tunnel tested
Craftsmen keep largest wind tunnels in the world running at peak conditions > Air Force Materiel Command > Article Display
![Inside world's largest supersonic wind tunnel, amid global scramble to test hypersonic, jet tech - Breaking Defense Inside world's largest supersonic wind tunnel, amid global scramble to test hypersonic, jet tech - Breaking Defense](https://sites.breakingmedia.com/uploads/sites/3/2023/03/230322_onera_wind_tunnel_turbine-e1679491472428-1024x575.jpg)