This official USAF/Boeing OTV-6 (USSF-7) Mission VI Challenge Coin contains authentic space-flown material from the X-37B, an unmanned orbital test vehicle shrouded in secrecy and advanced military research. Launched on May 17, 2020, aboard an Atlas V rocket, the X-37B orbited Earth for 908 days before returning in November 2022-making this the longest mission to date for the program. This commemorative coin was created in extremely limited numbers to mark the mission’s record-setting achievements. It features the USSF-7 emblem on one side and detailed mission insignia on the reverse, with embedded flown material visible within the design. ? Mission: OTV-6 (USSF-7) – X-37B Orbital Flight Vehicle, launched May 17, 2020?? Return: November 12, 2022 – after 908 days in orbit?? Coin: Dual-sided, approx. 1.75 in diameter, includes embedded X-37B space-flown fragment?? Official Boeing/USAF release – not publicly available at launch. Perfect for fans of spy satellite lore, Atlas V launches, or ULA memorabilia. This set makes a striking addition to any aerospace, military intel, or launch patch/coin collection. ? From the patch bins of. Where vintage meets orbital velocity. ? Stored in a smoke-free environment. Feel free to reach out-I’m happy to help. Browse my shop for more unique listings. ? Browse all goods from SewManyPatches ». A rare opportunity to own a genuine piece of spaceflight history, perfect for collectors of military aerospace, covert missions, or space exploration memorabilia.