Factual error: In all sequences where Maverick "puts on the brakes", he is shown pushing the throttle quadrant forward and pulling the stick back. This would put him in a full-afterburner climb, but you don't really stop and it doesn't work in a medium speed tail chase (which is easier to film). The air brake does effectively nothing on the F-14 because it is too small, and not deployable at full power.
Factual error: The beginning of the movie when Maverick inverts and gets cozy (canopy to canopy) with the MIG pilot and Goose is taking pictures could never have happened. The tails of the F-14 are nearly 9 feet tall and the canopies are a mere three feet apart, so this would have resulted in a collision.James Rowell
Factual error: All the scenes with actors in the cockpit were shot in the front cockpit. Pay attention to the canopy frame behind the RIO. This would also explain a large gaffe from the movie - Merlin taps on the fuel quantity indicator and exclaims "C'mon Cougar, we gotta land this thing, we are way low on gas." The particular fuel quantity indicator shown being tapped by 'Merlin' the RIO, the one with the vertical tapes, is present only in the pilot cockpit. The F-14A rear cockpit has only a small fuel totalizer.
Factual error: During the briefing before the final scene, the Captain says, "The Migs carry the Exocet missile. They can fire that missile from a hundred miles away." Yes they could fire the Exocet from a hundred miles away, but the Exocet's maximum range at the time of this movie was around 40 miles. Plus the Exocet is a French missile and would not be on a Soviet Union fighter.
Factual error: The final dogfight scene has a huge error when Hollywood's jet is hit with a missile and he ejects. The next scene shows him manually deploying a small pilot chute to open his main parachute. After seat/man seperation, the main chute automatically deploys depending on altitude and airspeed. He would still be connected to his ejection seat until his chute deploys. Having to manually throw a "pilot chute" to the wind would leave too much for human error.
Factual error: In nearly every cockpit scene, regardless of fighter airframe, you can see that half or more of the lights on the caution lights panel on the lower right-hand side of the cockpit are lit. These lights are the illuminated names of all the systems that are not currently operating, ergo if the "Engine 1" light is lit, then Engine 1 is not running. If over half of the lights are lit (as in the cockpit scenes) then the pilots must be flying without half of their systems running, including engines, hydraulics, and radar. None of these lights should be on in flight. This makes it obvious that the scenes were shot on the ground using external power.
Factual error: When Top Gun first came out, everybody in our squadron made a big joke of the "Deadly Blue Tubes." This refers to the sidewinder missiles that were supposedly launched from the Tomcats. Those who are familiar with aircraft weapons, would know that the blue tube is a sidewinder simulator. If you were to launch this from the aircraft, all it could do is drop like a rock.
Factual error: When Goose takes the photo of the MIG's cockpit, the type of Polaroid camera he is using has an acoustic auto-focus system. It will not focus beyond clear glass or plastic because the ultrasonic pulse bounces off the glass and not off whatever is behind it. Therefore the photo would be focused on Goose's own canopy and the MIG's cockpit instruments (of interest to Charlie) would be very blurry. Perhaps that is why the photo is not shown. Also: Goose proclaims the photo great immediately after it comes out of the camera. In fact it takes a minute or so to develop and become visible.origamibob
Factual error: Every time one of the F-14 pilots fires a missile, he thumbs the selector switch on the stick to the SP/PH (Sparrow/Phoenix) position, then pulls the trigger. In every case, it's a Sidewinder that leaves the rail, even though it isn't selected, and would not have had time to "home" anyway.
Factual error: When Mav explains to Charlie his dogfight with the MiG-28, Charlie asks him: "You were in a 4G inverted dive with a MiG-28?", "Yes Ma'am" he replies. Imagine the two aircraft. The F-14 was inverted (the back of the F-14 was "looking" at the ground, and it was pulling 4 positive G's), and the MiG-28 was flying horizontally (belly of the MiG-28 was "looking" at the ground) so it should have been pulling 4 negative G's to keep their distance constant, or more to increase it (otherwise they'd have collided). For the MiG to pull 4 negative G's is almost impossible for two reasons: 1) the negative g-limits of the aircraft are somewhere in the area of 3.5, and 2) the Russian pilot's eyes would have popped out of his head at this g-force. Even the most modern and agile fighter aircraft of the world (like the F-16 and the Eurofighter) have a negative g-limit of 3.5 while their positive limit is at 9, mainly due to human body constraints.