Four F22 Raptors fly in formation after a mid-air refueling exercise with a KC-135R Stratotanker as they...
Four F22 Raptors fly in formation after a mid-air refueling exercise with a KC-135R Stratotanker as they participate in the multi-national military exercise RIMPAC in Honolulu, Hawaii, July 26, 2016. REUTERS/Hugh Gentry TPX IMAGES OF THE DAY