A rocket launcher instantiates a rocket Prefab when the user presses fire. The Prefab contains a mesh, Rigidbody, Collider, and a child GameObject that contains a trail particle system.

当用户按下开火时，火箭发射器实例一个火箭预置物体。预置物体包含一个网格、刚体、碰撞器和一个子游戏物体包含的粒子系统拖尾。

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The products have been used for military vehicle power supply, rocket launcher ground control devices and analogue aerospace station system.

已应用于军用车载电源、火箭发射地面控制装置及模拟空间仓等系统中。

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In order to test the rocket launchers faults quickly and accurately, a novel and intelligent testing system of rocket launcher is proposed.

为了对火箭发射器的各种故障进行快速准确的检测，提出了机载火箭发射器新型智能检测系统。

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Evidence we have seen suggests that Syrian government forces delivered the 122mm cluster munition rockets containing submunitions using a BM-21 Grad multi-barrel rocket launcher, a truck-mounted system capable of firing 40 rockets nearly simultaneously with a range of 4 to 40 kilometers (2.5 to 25 miles).

CNN: The gruesome toll of deadly cluster bombs in Syria

In 1996 Lockheed won competitions to build a replacement for the space shuttle, an infra-red satellite-warning system and a new rocket-launcher for the American air force.

ECONOMIST: Lockheed Martin