Quiet supersonic jet maker Aerion abruptly shuts down
Companies are learning first-hand about the challenges of building quiet supersonic jets. Both Florida Today and CNBC report that Aerion Supersonic is suddenly shutting down. The would-be maker of quiet supersonic business aircraft said it had trouble securing funding in the "current financial envi
https://www.greenground.it/2021/05/23/quiet-supersonic-jet-maker-aerion-abruptly-shuts-down/
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