A launch pad is the platform a rocket lifts off from. Clear the launch pad.
The water poured under it at lift-off is there to kill the sound, not the heat. A launch pad is rebuilt after almost every flight, because the blast takes it apart.
1nounlaunch padThe platform a rocket lifts off from.
“The launch pad was cleared an hour before the window opened.”
launch pad is a platform.
Practised in Science & Space