closeup fighter f15 jet at 500 knots in flight from and air to air sortie

clouds cloud rolling over rural mountain landscape welsh wales united kingdom sky good bad cloudy vehicle aircraft airplane aviation monochrome wing flight black white airline airliner closeup fighter jet knots from air sortie dog fight practice similar top gun external fuel tanks seen monochromatic usaf states airforce force america american best selling award winning speed power powerful combat ready train trains training trainer engine twin intake intakes wings eagle bird fighting