Message posted by Mr. Burns (Member since 12/04/2022) on March 19, 2023 at 22:30:50 PST:
I believe it refers to this joint R&D program (link below).
Attached link: https://arc.aiaa.org/doi/abs/10.2514/6.2009-2405In Reply to: Re: Update page - Gucci B-21 challenge coin goodness posted by Peter Merlin on March 19, 2023 at 8:17:31 PST:
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