The X-15 rocket, a rocket-powered aircraft, could reach speeds of up to Mach 6.7 (approximately 4,520 miles per hour or 7,274 kilometers per hour) during its flights. However, the specific distance it could travel in 15 minutes would depend on the flight profile and trajectory. In ideal horizontal flight conditions, it could cover a significant distance, potentially exceeding 67,800 miles (about 109,500 kilometers) if sustained at maximum speed, though such sustained speeds are not typical in actual missions.
15 multiplied by 15 is 225.
15
its 19 X15/100 = 2.85
18
15 minutes
The x-15 can fly at 4520 mph
36 x15 180 360 540
80,790 gallons
You need its speed to answer this question.
28 x15 140 280 420
If 15 cm is the diameter then circumference is pie x diameter which is 3.14 x15
11/2 miles in 15 minutes = 6 mph