Launcher Moderate

armament in the form of a device capable of launching a rocket

"The missile launcher was positioned on the hillside, ready to fire its rocket at any moment."

a device that launches aircraft from a warship

"The new electromagnetic launcher successfully propelled the fighter jet off the carrier's deck in record time."

One who or that which launches. A device that throws something or the person who initiates a launch.

"The rocket launcher on the hill was silent until it fired, sending the projectile streaking into the sky."