How long can a F 16 fly by filing its fuel tank once?
The F-16 Fighting Falcon has a maximum range of 3,900 kilometers (2,420 miles) without external fuel tanks. This range can be extended by adding external fuel tanks, which can increase the range to over 5,600 kilometers (3,500 miles). The F-16 can fly for up to 2.5 hours without refueling, and can fly for up to 10 hours with external fuel tanks.