The z-15's top speed is Mach 5. no way they said it was way faster than any other plane so it can't be mach 5. becuase i heard it was mach 9.7. 9000 mph.
but i just don't understand why NASA doesn't improve and turn it into a space plane because its not going to take a lot of work and if its really hard to control then how do they control the space shuttle. thats a beter way to make space travel.
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Mach 6.72 over 5,000 mph
4,519 mph.
the fastest speed ever is 12874.97 mph
400 mph.
210 mph
The fastest wind speed ever recorded on earth was 302 mph. It was measured in an F5 tornado in the Oklahoma City area on May 3, 1999.
Fastest manmade Aircraft: (Experment Unmaned Aircraft)NASA X-43Fastest recorded speed is Mach 9.8 or 7,546 MPH or 12,144 KPHFastest jet: (Experment Aircraft)North American X-15Its fastest recorded speed is mach 6.72 or 4,520 MPH or 7,274 KPHFastest Production jet: (Not In Service)Lockheed SR-71 BlackbirdIts Fastest recorded speed is mach 3.36 or 2,193 MPH or 3,529 KPHFastest mass produced jet: (Still in service)Mikoyan-Gurevich MIG-25 FoxbatFastest recorded speed is mach 3.2 or 2,170 MPH or 3,500 KPHFastest Bomber: (Prototype)XB-70 ValkyrieFastest Recorded speed is mach 3.1 or 2,056 MPH or 3,309 KPHJust if you want to knowFastest helicopter: (Still in service and mass produced)Westland LynxFastest recorded speed is mach 0.6 or 201 MPH or 324 KPH
it goes 10-15 mph.
it goes 10-15 mph.
the fastest speed ever is 12874.97 mph
214 mph
75 mph
400 mph.
Australia's fastest animal is the Kangaroo. The fastest recorded speed of a Kangaroo is 70 km/h which is 25 km/h FASTER than the fastest recorded speed of Australia's flightless bird the Emu.
According to research the maximum spped of a sneeze leaving the nose was 165mph! the fastest recorded speed that has been recorded is... 166.7km/h
The fastest ever serve recorded; 251 Km/h, was by Ivo Karlovic.
210 mph
No its not, It is acually the SSC Ultimate Aero, American Built With a recorded speed of 413 km/h (257 mph)
40 Mph