OTV-2, the Air Force’s second unmanned X-37B reusable spaceplane, successfully returned to Earth on June 16 after 469 days in orbit. The orbital test vehicle landed at Vandenberg AFB, Calif., at 5:48 a.m. West Coast time, said Vandenberg officials in a release. The Air Force has not disclosed the exact nature of the experimental spaceplane’s activities during the mission, saying only the vehicle performed risk-reduction tasks, experimentation, and helped to develop concepts of operation for reusable space vehicle technologies. “The X-37B’s advanced thermal protection and solar power systems, and environmental modeling and range safety technologies are just some of the technologies being tested,” said Lt. Col. Tom McIntyre, X-37B program manager. “Each mission helps us continue to advance the state-of-the-art in these areas.” (Includes Washington, D.C., report by TSgt. Julie Weckerlein)
The future U.S. bomber force could provide a way for the Pentagon to simultaneously deter conflict with peer adversaries in two geographically disparate theaters, said Mark Gunzinger, the director of future concepts and capability assessments at AFA's Mitchell Institute for Aerospace Studies, during a March 21 event. But doing so…