AESA-Active Electronically Scanned Array, a radar system that uses pulsed radar beams instead of a mechanically moving antenna to search the sky
AIM-9 Sidewinder-American heat-seeking air-to-air missile
AIM-120 AMRAAM-American Advanced Medium-Range Air-to-Air Missile, radar-guided air-to-air missile
AL-52 Dragon-a B-52 bomber modified to carry an antiballistic-missile laser
AN/FPS/79-space tracking radar
AN/SPY-1-advanced shipborne air and space control radar
APG-79-fire control radar aboard the American F/A-18 Hornet fighter
AS-17 Krypton-Russian hypersonic air-launched attack missile
AWACS-Airborne Warning and Control System, an aircraft-based radar system used to track air and sea targets
BAMS-Broad Area Maritime Surveillance, a U.S. Navy program to use long-range unmanned aircraft for surveillance near a naval battle group
C-802-Chinese ship-or shore-launched antiship or land-attack missile
COIL-Chlorine-Oxygen-Iodine Laser, a system that uses a chemical reaction to produce laser light
Dong Feng-21 (DF-21)-Chinese submarine-or land-based mobile surface-to-surface solid-fuel rocket
DSP-Defense Support Program, a system of geosynchronous infrared satellites that detect missile launches on Earth
E-2C Hawkeye-a carrier-based long-range surveillance radar aircraft
Evolved Sea Sparrow-a ship-based antimissile defense system
FEL-Free Electron Laser, a laser that produces laser light by moving electrons freely through a magnetic field
50N8 Graza-Russian long-range surface-to-air missile
Grebe-a submarine-launched unmanned reconnaissance aircraft
Jian Hong-37N-Chinese carrier-based interceptor and attack aircraft
Julang-1S-Chinese submarine-launched ballistic missile, based on the DF-21 ballistic missile
Ka-27-Russian ship-based patrol and antisubmarine warfare helicopter
KT-3-Chinese land-based antisatellite missile based on the DF-21 ballistic missile
LADAR-Laser Radar, a system that uses electronically steered laser energy to detect ground, air, and space targets
MiG-31 “Foxhound”-Russian supersonic long-range interceptor aircraft
Mk 45-American standard shipborne five-inch gun
MQ-35 Condor-American air-launched commando insertion aircraft
netrusion-inserting damaging or corrupt data into a computer network through digital sensors
OMV-Orbital Maneuvering Vehicle, a device that can carry defensive or offensive weapons in space or through Earth’s atmosphere
Orion-next-generation manned orbital and lunar spacecraft
RQ-4 Global Hawk-a large, long-range, high-altitude, long-endurance unmanned reconnaissance aircraft
SA-N-9-Russian advanced naval surface-to-air missile system
SBIRS-Space-Based Infrared System, American next-generation space-based missile launch detection and tracking system
SH-60 Seahawk-American ship-based patrol and antisubmarine warfare helicopter
SM-2 Standard-American ship-launched antiaircraft, antiballistic, and antisatellite missile
SPG-62 target illuminator-American ship-based radar that places a beam on an air target that surface-to-air missiles can home in on
Sukhoi-34 Fullback-Russian advanced interceptor and attack aircraft
thirty-mike-thirty millimeter
Tin Man-American infantryman who wears an advanced electronic protective armor system
TLAM-Tomahawk Land Attack Missile, American ship-or submarine-launched long-range attack cruise missile
Xia-class-Chinese ballistic-missile submarine
YAL-1 Airborne Laser-American antiballistic-missile laser aircraft, based on a Boeing 747 aircraft
Yantar-4K2-Obsolete Russian reconnaissance satellite