That depends on which aircraft and how much load it's carrying.
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.
Current jet fighters average about 1,300 mph.
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.
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!
According to the Encyclopedia of World Air Power the fastest fighter jet is, The F15: Mach 2.5, approximately 1,400 mph.
It's estimated speed is in excess of 1,500 mph.
Approximately 1,500 mph .
sukhoi 30 su mki30
About 2500 km per hour.