Republic chief test pilot Carl Bellinger makes the first flight of the XF-91 Thunderceptor jet/rocket hybrid at Muroc AFB, Calif. This unusual aircraft has variable incidence wings of inverse taper design (wider at the tips than at the roots).
Airmen and Guardians in the Active and Reserve component, as well as civilian employees, in “mission critical and high-risk populations” are now required to receive influenza vaccinations annually to “preserve force readiness,” according to a recent Department of the Air Force memo.