#Sikorsky #CH53K completed air-to-air refueling while hauling external 12250kg loads during the day & with night vision goggles in the dark. Now they will validate that capability “at the operational level,” said #USMC Col. Jack Perrin, Program Manager, H-53 Helicopters Program.
#Sikorsky #CH53K completed air-to-air refueling while hauling external 12250kg loads during the day & with night vision goggles in the dark. Now they will validate that capability “at the operational level,” said #USMC Col. Jack Perrin, Program Manager, H-53 Helicopters Program. 🇺🇸
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