180208-N-ZB537-0033 BOGUE, N.C. (Feb. 8, 2018) Dan Levin, F-35 Pax River Integrated Test Force, pilots BF-2 during one of the last sloped landing pad flight tests at Marine Corps Auxiliary Landing Field Bogue, North Carolina. The test flight was flown with the spin recovery chute installed for aft center of gravity vertical landing testing.(U.S. Navy photo by Dane Wiedmann/Released)