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Grumman EA-6 Prowler


Carrier-Borne Electronic Warfare Aircraft (EWA)


United States | 1963



"The Grumman EA-6B Prowler EWA aircraft was eventually succeeded in USN service by the newer Boeing EA-18G Growler line."



Authored By: Staff Writer | Last Edited: 08/16/2019 | Content ©www.MilitaryFactory.com | The following text is exclusive to this site; No A.I. was used in the generation of this content.
For a time in American naval aviation history, the Grumman EA-6 "Prowler" served as the United States Navy's lone Electronic Warfare Aircraft (EWA) platform, a role once relied on by the service through the United States Air Force's (USAF) General Dynamics EF-111 "Raven" land-based, swing-wing aircraft. The EA-6 originally emerged from a United States Marine Corps (USMC) requirement during the Vietnam War (1955-1975) as a support aircraft and this begat a platform born from the existing Grumman A-6 Intruder line of carrier-based strike aircraft - thus, with its specialized equipment in place, the new aircraft was able to retain all of the excellent carrier-operating traits of the original.

The USMC used the new EA-6 to replace its aged stock of Douglas F3D "Skynights" in the same EWA role and originally appeared under the designation of "A2F-1H" in following the pre-1962 USN designation convention (until later redesignated to the more familiar "EA-6A"). A prototype (two were built) first flew on April 26th, 1963 and retained the original two-man, side-by-side crew of the A-6 strike platform - the key identifying feature of the mark was the pod fitted at the vertical tail fin containing the necessary antenna equipment. Other installations included the AN/APQ-129 Fire Control Radar (FCR) and the AN/APN-153 navigation radar system. The USMC received some 28 of the aircraft of which fifteen of these were new-builds from Grumman and eleven converted from existing A-6A production models. EA-6As served throughout the Vietnam War up until their drawdown around 1970 and the mark was formally retired in 1990.

Then followed the EA-6B which became a much more specialized EW platform. Its fuselage was lengthened some to accommodate two additional EWA officers in rear, side-by-side cockpits. The vertical tail fin housed the antenna pod as usual and the FCR and navigation system were all-modern implements. Signal jammers were added as underwing pods and the canopy covered over in a gold film so as to protect the crew from any harmful emissions from their external electronic equipment. Development of this mark began in 1966 and a first flight was recorded on May 25th, 1968, leading to formal introduction in 1971 and quickly replacing old Douglas "Skywarriors" for the USN in the same EWA role. The USN/USMC procured a total of 170 EA-6B Prowlers in all, these aircraft seeing service over Vietnam, during the 1991 Persian Gulf War, and across the 1999 Balkans campaign. Its last recorded sorties have been over Afghanistan and Iraq following the U.S.-led invasions of both countries - used in the IED (Improvised Explosive Device) jamming role. Over its service life, some forty EA-6 airframes were lost though none to direct enemy action.

The EA-6B model variant was cleared to field the potent AGM-88 "HARM" anti-radar missile suitable for taking out signal-emitting enemy radar installations. Additionally, the 5 external hardpoints were plumbed to carry 300 gallon droppable fuel tanks for increased operational ranges. The fuel tanks could be supplanted on four of the five hardpoints with jamming pods as well for a broader tactical reach over the battlefield. An external (and static/fixed) in-flight refueling probe (retained from the A-6 design) was also provided at the center-front of the cockpit windshield, positioned exactly between the pilot and front-seated electronic warfare officer. The available hardpoints could manage stores up to 18,000lb in all - typically including 2 x AGM-88 HARM missiles.

The EA-6B was driven by 2 x Pratt & Whitney J52-P408A turbojet engines developing 10,400lb thrust each. Maximum speed was 650 miles per hour with a cruising speed of 480 miles per hour. Range was out to 2,400 miles with external fuel stores while the rate-of-climb was 12,900 feet per minute with a service ceiling up to 37,600 feet.

Service of the Prowler is now more limited than ever after the 2009 introduction of the Boeing EA-18G "Growler", an EWA platform based on the F/A-18F "Super Hornet" multirole fighter line.

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February 2019 - United States Marine Corps squadron VMAQ-2 have retired the last of their EA-6B Prowlers. Deactivation occurred on March 8th, 2019 completing over 40 years of service.

Power & Performance
Those special qualities that separate one aircraft design from another. Performance specifications presented assume optimal operating conditions for the Grumman EA-6B Prowler Carrier-Borne Electronic Warfare Aircraft (EWA).
2 x Pratt & Whitney J52-P-408A turbojet engines developing 10,400 lb of thrust each.
Propulsion
652 mph
1,050 kph | 567 kts
Max Speed
37,730 ft
11,500 m | 7 miles
Service Ceiling
2,022 miles
3,254 km | 1,757 nm
Operational Range
12,900 ft/min
3,932 m/min
Rate-of-Climb
City-to-City Ranges
Operational range when compared to distances between major cities (in KM).
NYC
 
  LON
LON
 
  PAR
PAR
 
  BER
BER
 
  MOS
MOS
 
  TOK
TOK
 
  SYD
SYD
 
  LAX
LAX
 
  NYC
Structure
The nose-to-tail, wingtip-to-wingtip physical qualities of the Grumman EA-6B Prowler Carrier-Borne Electronic Warfare Aircraft (EWA).
4
(MANNED)
Crew
58.1 ft
17.70 m
O/A Length
52.2 ft
(15.90 m)
O/A Width
16.1 ft
(4.90 m)
O/A Height
33,356 lb
(15,130 kg)
Empty Weight
61,509 lb
(27,900 kg)
MTOW
Design Balance
The three qualities reflected below are altitude, speed, and range. The more full the box, the more balanced the design.
RANGE
ALT
SPEED
Armament
Available supported armament and special-mission equipment featured in the design of the Grumman EA-6 Prowler Carrier-Borne Electronic Warfare Aircraft (EWA) .
Mission-Specific. May Include:

4 x AGM-88 HARM anti-radiation air-to-surface missiles.
5 x ALQ-99 Tactical Jamming System (TJS) mission pods.
5 x 300 gallon jettisonable fuel drop tanks.
Variants
Notable series variants as part of the Grumman EA-6 Prowler family line.
A-6 "Intruder" - Carrierbased Strike Aircraft used throughout the Vietnam War and beyond; airframe basis for the Prowler series.
EA-6A "Electric Intruder" - Conversion of two-seat A-6 Intruder strike aircraft; debuted in Vietnam Conflict; entered service in 1963.
EA-6B - Refined and dedicated electronic warfare platform; lengthened fuselage for 4-seat cockpit compartment; fitted with noticeable fin tip antenna bulb; AGM-88 HARM anti-radar missile support; entered service in 1971.
Operators
Global customers who have evaluated and/or operated the Grumman EA-6 Prowler. Nations are displayed by flag, each linked to their respective national aircraft listing.

Total Production: 197 Units

Contractor(s): Grumman / Northrop Grumman Systems Corporation - USA
National flag of the United States

[ United States (retired) ]
Relative Max Speed
Hi: 750mph
Lo: 375mph
Aircraft Max Listed Speed (652mph).

Graph Average of 563 MPH.
Era Crossover
Pie graph section
Showcasing Aircraft Era Crossover (if any)
Max Alt Visualization
Small airplane graphic
Production Comparison
197
36183
44000
Entry compared against Ilyushin IL-2 (military) and Cessna 172 (civilian) total production.
MACH Regime (Sonic)
Sub
Trans
Super
Hyper
HiHyper
ReEntry
RANGES (MPH) Subsonic: <614mph | Transonic: 614-921 | Supersonic: 921-3836 | Hypersonic: 3836-7673 | Hi-Hypersonic: 7673-19180 | Reentry: >19030
Aviation Timeline
EarlyYrs
WWI
Interwar
WWII
ColdWar
Postwar
Modern
Future
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Mission Roles
Some designs are single-minded in their approach while others offer a more versatile solution to airborne requirements.
AIRBORNE EARLY WARNING
MARITIME / NAVY
Recognition
Some designs stand the test of time while others are doomed to never advance beyond the drawing board; let history be their judge.
Going Further...
The Grumman EA-6 Prowler Carrier-Borne Electronic Warfare Aircraft (EWA) appears in the following collections:
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