globalairforce: A U.S. Air Force KC-135 Stratotanker refuels a Thunderbird F-16 Fighting Falcon during a demonstration at Nellis AFB, Nevada. #military #armedforces #aircraft #airforce #aviation #usaf #f16 #fightingfalcon #thunderbirds #kc135 #stratotanker http://ift.tt/2j9A46Q