EMALS
Type: Aircraft Launch System
Domain: sea
Country of Origin: United States
Manufacturer: General Atomics Aeronautical Systems
First Deployed: 2017
Overview
Electromagnetic Aircraft Launch System replacing steam catapults on Gerald R. Ford-class carriers. Uses linear induction motor to accelerate aircraft. Provides smoother acceleration, less maintenance, and can launch wider range of aircraft including UAVs.
Technical Specifications
| type | Linear induction motor catapult |
|---|---|
| weight | 225 tonnes |
| cycle_time | 45 seconds minimum |
| launch_speed | Up to 130 knots |
| power_source | Ship electrical grid via energy storage |
| launch_energy | 122 MJ maximum |
| stroke_length | 91 m |
| aircraft_range | 25,000 to 100,000 lb |
Operators
- United States (USN)
Related sea Weapon Systems
- INS Arihant (SSBN) - submarine (India)
- Lurssen CPV - patrol_vessel (Germany)
- Type 075 LHD - amphibious (China)
- HTMS Chakri Naruebet - Light Aircraft Carrier (Spain)
- Type 056A Jiangdao - corvette (China)
- Shaldag Mk V Fast Patrol Boat - Fast Patrol Craft (Israel)
- NSM - Anti-Ship Missile (Norway)
- Maya Class Destroyer (DDG) - destroyer (Japan)
- Type 45 Daring-class - Destroyer (United Kingdom)
- Preveze/Gür Class Submarine - Submarine (Germany)