Oh, sorry, I originally commented in another thread based on this npr submission which was marked as a duplicate: https://www.npr.org/2019/10/28/774010986/secre

Oh, sorry, I originally commented in another thread based on this npr submission which was marked as a duplicate: https://www.npr.org/2019/10/28/774010986/secret-air-force-space-plane-lands-after-more-than-2-years-in-orbit https://www.npr.org/2019/10/28/774010986/secret-air-force-sp...