Message posted by NotTelling (Member since 07/02/2023) on May 16, 2024 at 22:49:37 PST:
I've heard that one too. Not sure I ever heard of a soundwave-based focuser, but even if it existed, sound waves are a completely different physics phenomena than RF waves. Sounds bounces off solids and having "familiarity" with the B-2 and the F-117 I can say with confidence they are solid 😎
In Reply to: Re: F-117 Interview and Leading Edge Question posted by Crammy Jr on May 16, 2024 at 10:49:03 PST:
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