
The Bell Huey II (N490AS) demonstrator (a re-engined and upgraded UH-1H) takes off at Manassas Regional Airport (HEF) in Virginia, near Washington, DC, with the Bell 429 in the foreground. The helicopters were displayed as part of the Bell/Textron Aviation Demo Days 2021, on Oct. 20, 2021. (VFS staff photo. CC-BY-SA 4.0)
License: Creative Commons Attribution-ShareAlike
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