U.S. Deployed Air Defense Systems
| Air Defense System | Number of Systems Deployed | Targets | |
| Avenger | 11 Avenger units in the U.S. Army and National Guard; numerous Avenger units have been sold to U.S. partners and allies | Cruise Missiles, UAVs, Low-Flying Aircraft, and Helicopters |  |
| MK-15 Phalanx Close-In Weapons System (CIWS) | Unknown | Aircraft, Cruise Missiles, and Standard Aircraft Missiles |  |
| Counter-Rocket, Artillery, Mortar (C-RAM) | Unknown | Rocket, Artillery, and Mortars |  |
| SeaRam Anti-Ship Missile Defense System | 4 forward-deployed destroyers with SeaRam systems; multiple Littoral Combat Ships | Anti-Ship Cruise Missiles, Combat Aircraft, and Small Boats |  |
| RIM-7 Sea Sparrow | Unknown | High Performance Aircraft, Cruise Missiles, and Standard Aircraft Missiles |  |
| FIM-92 Stinger | Unknown | Aircraft |  |
| National Advanced Surface-to-Air Missile System (NASAMS) | Unknown | Aircraft, Helicopters, Cruise Missiles, and Unmanned Aerial Vehicles (UAVs) |  |
| MIM-23 Hawk | Numerous systems sold to U.S. partners and allies | Aircraft |  |
Air Defense
- U.S. Air Defense
- Air Defense of U.S. Partners
- U.S. Partners in Air Defense
- Allied Air Defense Systems
- Crotale Next Generation (NG)
- Mistral Missile System
- Roland
- Skyshield 35
- LeFlaSys
- Gepard
- Sea Wolf
- Goalkeeper Close-In Weapons System (CIWS)
- Rapier Field Standard C (FSC)
- Stormer High Velocity Missile (HVM)
- Starstreak Missile System
- Sea Ceptor
- Enhanced Modular Air Defense Solutions (EMADS)
- Blowpipe
- Grom Missile System
- Sea Zenith CIWS
- Korkut
- Meroka CIWS
- Spada 2000
- Robot System 70
- Artemis 30
- Type 03
- Type 81
- Type 93
- KM-SAM (Cheolmai-2)
- K-SAM Pegasus
- Chiron Missile System
- Tien-Kung (Sky Bow)
- The Antelope
- Sea Oryx
- Tien Chien-2N (TC-2N)
- Surface to-Air-Python and Derby (SPYDER)
- Barak 8
- Iron Beam
- Allied Air Defense Sensor Systems
- Giraffe Agile Multi Beam Radar
- S1850M
- European Multifunction Phased Array Radar (EMPAR)
- SPIRALE
- Vera S/M
- Active Phased Array Radar (APAR)
- CEROS 200 Fire Control System (FCS)
- SMART-S Radar (The Netherlands and Others)
- KALKAN Air Defense Radar
- 3D Lanza
- SAMPSON Radar
- ELM-2090S Spectra
- ELM-2090 Terra Dual Band Radar
- ELM-2090U Ultra
- ELM-2106 ATAR
- Future Air Defense Systems
