The absolute top speed remains classified.
Officially "in excess of Mach 3"
Probably closer to Mach 3.5 - 3.8
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The SR-71 Blackbird's top speed is classified, but it is known to have flown at speeds exceeding Mach 3 (about 2,300 mph or 3,700 km/h).
air force one is the designation given to any plane the president is on. If you mean the usual plane, it is a converted Boeing 767. The plane that holds most records for speed and time\travel is known as the SR71 Blackbird. Actually the president's usual plane is a converted Boeing 747 called a VC-25, and the SR71 Blackbird is the fasted air breathing plane, so there are other unmanned rocket powered planes that can go much faster and much higher
X-43 is the fastest going Mach 9.5. However, it does not have a person inside, and it government funded (Don't know if that counts as military). The fastest plane made by a private builder is the Tupolev Tu-144 going Mach 2.35 (1,550 mph)
The speed of light is fastest in a vacuum. All other media slow the speed of light down, albeit very slightly.
No!...Speed of light is the fastest speed possible, but now a new particle called lepton is more faster than light...rather it is has the fastest speed discovered till now.It travels in the same wave as light travels i.e tranverse waves.
My family has not experienced any hurricanes, and therefore no one has achieved a fastest wind speed related to hurricanes.