The X-20 needs 4,300 lbs of fuel from the booster rockets, 2,150 from the left, 2,150 from the right. When that is equalized, the X-20 lifts into the air. The engines roar, and it blasts off.
Cabin of the X-20:
The X-20 had a cabin, exactly the same as the ship looked.
- A microphone to Mission Control
- A booster rocket dial
- A fuel tank indicator
- Even at the end of the island, after you return from the moon, although the X-20 is no longer at the launch pad, it can still be seen in the background of Main Street.