Most modern fighter jets max out at about 2 or 2 and a half times the speed of sound.
Most aircraft however cruise at subsonic speeds (under the speed of sound) so that they don't need to use afterburners which guzzle down fuel.
That's changing however with the F-22 and latest Russian fighters being able to sustain supersonic flight (supercruise) without using afterburners.
Current jet fighters average about 1,300 mph.
A fighter jet can be faster than the speed of sound.
About 1,500 mph.
The B-52 is not a fighter, it is a heavy strategic bomber.
A fighter jet.
It depends on the model of the Royal Air Force fighting jet that you are asking about. But the Eurofighter Typhoon jet, has a top speed of 1,320mph.
According to the Encyclopedia of World Air Power the fastest fighter jet is, The F15: Mach 2.5, approximately 1,400 mph.
We know the speed of light, and if it stays in the same medium, it never changes.We don't know the speed of the fighter jet, and besides that, it can change over a wide range.Let's give the fighter jet the speed of 1200m/s- the fastest fighter jet.Then what we're really talking about is the speed of light compared to the speed of sound.That's (300000000m/s/ 1200m/s) = 250000 times as fast!
It's estimated speed is in excess of 1,500 mph.
About 2500 km per hour.
sukhoi 30 su mki30
Approximately 1,500 mph .