aerial refuelling
military aviation function, where one or more receiver aircraft are refuelled in flight from another tanker aircraft in flight
en-US/ˈɛɹiəl ɹifˈjuəlɪŋ/
en-GB/ˈɛəɹɪəl ɹɪˈfjuːlɪŋ/
military aviation function, where one or more receiver aircraft are refuelled in flight from another tanker aircraft in flight