Ummm air force 1 is the presidents special plane! and the airforces fastest plane is.... ok fastest fighter is F-15 1838 MPH spy this is the fastest SR-71 blackbird 2203 MPH
The second fastest vehicle would be the Hydra the 2nd legendary machine. When talking about the regular air rides the 2nd fastest vehicle would be the Swerve Star as the fastest is the Formula Star.
A bugatti is the fastest vehicle
The fastest vehicle on earth is the ThrustSSC which is a vehicle from the UK. In second place is the Vesco Turbinator.
The fastest speed on land was 1267 kmph. It was made by a land vehicle that used a jet engine. It was driven by a British Air force pilot.
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)
It is not the fastest land vehicle, it is the fastest commercial vehicle... now they have a sport version it goes even faster.
space rocket
speed boat
Elephant
Yes
McLaren
Yes. Air travels faster in liquid if you compare it to a solid. Air travels the fastest in gasses.