EA-18G Growler.

Technical Data

• Design

  The EA-18G Growler, exhibits a visually distinctive electronic warfare configuration characterized by its wingtip-mounted receiver pods and a heavily instrumented fuselage optimized for electromagnetic operations. The aircraft retains the mid-wing layout of the Super Hornet, with trapezoidal wings and pronounced leading-edge extensions that generate controlled vortex lift, enhancing agility and stability during high-angle-of-attack maneuvers typical of carrier operations.

  The forward fuselage integrates a tandem cockpit beneath a frameless bubble canopy, with the pilot seated forward and the electronic warfare officer positioned aft. Both crew members interact with advanced multi-function displays, with the rear cockpit specifically configured for spectrum management, emitter tracking, and jamming control. The nose section houses radar arrays and mission avionics, while the internal gun bay of the Super Hornet has been replaced by additional electronic warfare equipment and cooling systems.

  The fuselage incorporates enlarged avionics bays and environmental control system intakes to dissipate heat generated by high-power jamming systems. The twin-engine nacelles are spaced to enhance survivability and accommodate large rectangular air intakes optimized for supersonic airflow efficiency. The landing gear is reinforced for arrested carrier landings, and the outer wing panels fold hydraulically for storage aboard aircraft carriers.

  The aircraft features eleven external hardpoints arranged across the airframe, consisting of two wingtip stations, six underwing pylons, and three fuselage-mounted stations along the centerline, enabling simultaneous carriage of jamming pods, weapons, and fuel tanks without compromising mission flexibility.

• Armament

  The EA-18G Growler employs a flexible external stores configuration distributed across its eleven hardpoints, enabling simultaneous electronic attack and kinetic suppression missions. The station arrangement consists of two wingtip stations (Stations 1 and 11), six underwing pylons (Stations 2, 3, 4, 8, 9, 10), and three centerline fuselage stations (Stations 5, 6, 7), each supporting specific payload roles.

  In a typical suppression-of-enemy-air-defenses configuration, the aircraft carries up to four AGM-88 series anti-radiation missiles mounted on Stations 3, 4, 8, and 9, allowing engagement of multiple emitting targets during a single sortie. For self-defense, up to two AIM-120 advanced medium-range air-to-air missiles are carried on Stations 2 and 10, providing beyond-visual-range engagement capability.

  Electronic attack payloads dominate the configuration, with three to five AN/ALQ-99 tactical jamming pods mounted on Stations 3, 4, 6, 8, and 9, depending on mission requirements. External fuel tanks, typically 480-gallon units, are carried on Stations 3, 6, and 9 when extended range is required, often replacing some jamming pods to balance endurance and electronic coverage.

  The aircraft does not include an internal cannon, reflecting its specialization in electronic warfare rather than close-range air combat, though its missile armament ensures survivability in contested airspace.

• Electronic Warfare Systems

  The EA-18G Growler, integrates a layered electronic warfare suite designed to detect, analyze, and disrupt a wide spectrum of electromagnetic emissions with high precision and power. At the core of this capability is the AN/ALQ-218(V)2 receiver system, which provides wideband digital interception, identification, and geolocation of radar and communication signals across a broad frequency range.

  This receiver system is tightly coupled with the AN/ALQ-99 Tactical Jamming System, which employs externally mounted pods to deliver high-power barrage and spot jamming. These pods are frequency-specific, allowing simultaneous engagement of multiple emitters across different bands. The system can operate in both stand-off and escort jamming modes, adapting dynamically to threat environments.

  A major advancement is the integration of the Next Generation Jammer, which replaces legacy pod systems with active electronically scanned array transmitters. This enables highly directional, high-gain jamming with improved spectral agility, reduced interference with friendly systems, and significantly greater effective radiated power.

  The aircraft also incorporates advanced electronic support measures, real-time signal processing, and networked data sharing, allowing it to function as both a jammer and an intelligence-gathering platform. Its ability to precisely geolocate emitters supports direct targeting by onboard anti-radiation missiles or other networked strike assets.

• Optronics and Onboard Equipment

  The EA-18G Growler, incorporates a sophisticated suite of onboard sensors and mission systems that complement its electronic warfare capabilities. The aircraft is equipped with an active electronically scanned array radar in later configurations, providing high-resolution air-to-air and air-to-ground tracking alongside low-probability-of-intercept operation.

  Infrared sensing is provided through targeting pods capable of forward-looking infrared imaging, laser designation, and high-magnification electro-optical tracking, enabling precision engagement of ground targets when required. These systems are integrated with the aircraft’s mission computers, allowing seamless fusion of radar, infrared, and electronic intelligence data.

  The cockpit environment is built around large-area multi-function displays and advanced processing units, enabling real-time visualization of the electromagnetic spectrum. The Joint Helmet Mounted Cueing System allows both crew members to designate targets and threats simply by line of sight, significantly improving situational awareness.

  Additional onboard equipment includes secure data links, satellite communications, and advanced navigation systems, ensuring interoperability with joint and coalition forces while operating in highly contested environments.

• Engine and Flight Capabilities

  The EA-18G Growler, is powered by two General Electric F414-GE-400 afterburning turbofan engines, each generating approximately 22,000 lbf (98 kN) of thrust, providing a combined thrust output sufficient to sustain high-subsonic cruise and achieve speeds of up to Mach 1.6 (approximately 1,915 km/h or 1,190 mph) at altitude.

  The aircraft demonstrates a combat radius of approximately 720 nautical miles (1,333 km / 828 mi) under typical mission loads, extendable via aerial refueling. Ferry range exceeds 1,800 nautical miles (3,330 km / 2,070 mi) with external fuel tanks. Service ceiling reaches approximately 50,000 ft (15,240 m), allowing effective operation above many threat systems.

  Flight performance is influenced by external electronic warfare payloads, which increase drag; however, the aircraft retains strong agility due to its digital fly-by-wire control system and high thrust-to-weight ratio. It is capable of sustained high-angle-of-attack flight, rapid acceleration in the transonic regime, and carrier-compatible low-speed handling.

  The Growler’s design ensures stable flight characteristics even with asymmetric loads, while its structural limits support high-g maneuvering (up to approximately +7.5 g), enabling it to operate effectively in both defensive and escort roles within contested airspace.