Keywords: XF2R 1 NAN5-50.jpg A Ryan XF2R-1 Dark Shark in flight It was an experimental aircraft built for the United States Navy that combined turboprop and turbojet propulsion which first flew in November 1946 U S Navy Naval Aviation News May 1950 http //www history navy mil/nan/backissues/1950s/1950/May50 pdf late 1940s USN PD-USGov-Military-Navy Ryan XF2R Dark Shark |