UFO?barwalkadminMarch 17, 2017Uncategorized0 Comments NASA’s modified Boeing KC-97 “Super Guppy” designed to carry special/oversized equipment in flight, 1979. NASA’s modified Boeing KC-97 “Super Guppy” | Drink up the history with The Barwalk, San Antonio TX You Might Also Like Old Mill Crossing June 6, 2019 Tower of the Americas August 31, 2015 Humble beginnings September 3, 2015Leave a Reply Cancel reply Δ