the x-15 top speed is around 4,000 mph.
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1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
For major commercial flights, an airport. For smaller flights an airstrip. For flights in bush planes, any reasonably flat bit of ground or frozen lake (pontoon planes do not need the lake to be frozen)
As fast as you can throw it.
Go online. But don't cheat. Go on internet after the test.
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