Photos Photos: Troops uncovers wreckage of crashed Alpha Jet aircraft NAF475 Joseph AnthonyMarch 26, 20220351 views Troops of Operation Desert Sanity on clearance patrol in Sambisa Forest, Borno State, have uncovered the wreckage of crashed Alpha Jet aircraft (NAF475) that went off the radar with 2 crew members on 31 March 2021. Further exploitation ongoing.