What year did they make Top Gun?

Mention the use of crash barriers for guiding vehicle in different terrian? What does f-35 do? What are those train things you see on runways? Is a v8 engine powerful? Is there a such thing as remote control airsoft airplanes? What is the name of the f 16? Why were few cars made during World War 2? Who invented the engine for the messerschmitt? Where did the B-29 bombers take off from? In what year were tanks first used or invented? Is there a 308 caliber cartridge used in the military? How much does a UH-1 Helicopter cost? Where were tanks invented? What is the device that is used to stabilize rockets and airplanes when linked with a steering system it can help rockets fly and on course? How do you get rid of the road blocks to San Ferrio on GTA San Andreas for PS2? Who built the first rocket engine? What can cat dozers be used for? What are similarities betwen cars and planes? What term is used to describe land that is completely surrounded by land? What does manoeure mean?