Mobile complexes for servicing F-16s, developed in Ukraine, were handed over to Air Force. VIDEO The "Come Back Alive" Foundation, at the request of the Ministry of Defense of Ukraine and with the support of the state-owned company Ukrnafta, has developed, purchased, and delivered the country’s first mobile maintenance units for new-model aircraft to the Ukrainian Air Force. 3 420 3 Previously in trend: Mobile service complexes for F-16