Jet pack

（重定向自Rocket belt）

Rocket Belt pilot Dan Schlund at the 2005 Melbourne Show

Rocket Belt pilot Dan Schlund at the 2007 Rose Parade

Astrogeologist Gene Shoemaker wearing a Bell Rocket Belt while training astronauts

Depiction of a jetpack with folding wings

Jet pack, rocket belt, rocket pack and similar names are used for various types of devices, usually worn on the back, that are propelled by jets of escaping gases (or in some cases water) to let a single user propel him or herself into the air or fly.

单词	Rocket belt
释义	Rocket belt 原声例句 CNN 10 学生英语综合听力 2016年10月合集 Tyler helped design the rocket belt that sent up a man for less than 30 seconds at the 1984 Olympics. 泰勒帮助设计了火箭腰带，在 1984 年奥运会上，火箭腰带将一名男子送上了不到 30 秒的时间。英语百科 Jet pack （重定向自Rocket belt） Jet pack, rocket belt, rocket pack and similar names are used for various types of devices, usually worn on the back, that are propelled by jets of escaping gases (or in some cases water) to let a single user propel him or herself into the air or fly.
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