Central processing unit | Law & Order: Special Victims Unit | astronaut | Jet Propulsion Laboratory | The Unit | Larissa (regional unit) | Economist Intelligence Unit | Diesel multiple unit | central processing unit | Company (military unit) | Astronaut | UNIT | unit | Chania (regional unit) | mya (unit) | Greater Underwater Propulsion Power Program | diesel multiple unit | Trikala (regional unit) | propulsion | G-Unit | Air Force Outstanding Unit Award | Navy Unit Commendation | Kastoria (regional unit) | David Wolf (astronaut) | Rethymno (regional unit) | Nuclear marine propulsion | Electrically powered spacecraft propulsion | 22nd Marine Expeditionary Unit | University Royal Naval Unit | Special Victims Unit |
The Manned Maneuvering Unit (MMU) is an astronaut propulsion unit that was used by NASA on three Space Shuttle missions in 1984.