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The Ford Aerospace AN/AVQ-26 Pave Tack is an electro-optical targeting pod for military attack aircraft. It uses a laser and a forward looking infrared to find and designate targets for laser-guided bombs and other precision-guided munitions. Pave Tack's images are routed to a cockpit display, usually for the weapon systems officer.
Pave Tack was developed in the late 1970s and entered service in 1982, and was initially used by the USAF McDonnell Douglas F-4 Phantom II and General Dynamics F-111C Aardvark strike aircraft. Its combat debut came in 1986 during Operation El Dorado Canyon's air raid against Libya by F-111F aircraft stationed at RAF Lakenheath, England. F-111s used it to great effect in the Gulf War of 1991, both against fixed targets and against tanks.
F-4 crews called Pave Tack "Pave Drag" because it was carried externally. [1] Pave Tack is a large installation, with the pod alone weighing some 1,385 lb (629 kg) and measuring 166 inches (4,220 mm) in length. On the F-4, the size of the pod meant that it had to be carried on the centerline station in place of the standard drop tank; it imposed a substantial aerodynamic drag penalty and was generally unpopular. The F-111C and F-111F carried the Pave Tack pod on a rotating carriage in its internal bomb bay, retracting it when not in use to reduce drag and protect the sensors from damage.
About 150 AVQ-26 pods were built, substantially less than originally planned. The last USAF Pave Tacks were withdrawn with the retirement of the F-111 in 1996.
The Royal Australian Air Force (RAAF) purchased ten Pave Tack pods in 1980 for its F-111 fleet. All 24 F-111Cs were wired for the pod, although there were not enough pods for all to be simultaneously equipped. Following the retirement of the USAF's F-111F in 1996 the RAAF purchased surplus pods to equip each of its F-111Cs to carry its own. [2]
The Republic of Korea Air Force (RoKAF) ordered an initial batch of eight pods in 1984 for delivery in 1987. It may have subsequently obtained additional pods from USAF surplus. The RoKAF uses the pods on its F-4 Phantoms.
The McDonnell Douglas F-4 Phantom II is a tandem two-seat, twin-engine, all-weather, long-range supersonic jet interceptor and fighter-bomber originally developed by McDonnell Aircraft for the United States Navy. Proving highly adaptable, it first entered service with the Navy in 1961 before it was adopted by the United States Marine Corps and the United States Air Force, and by the mid-1960s it had become a major part of their air arms. Phantom production ran from 1958 to 1981 with a total of 5,195 aircraft built, making it the most produced American supersonic military aircraft in history, and cementing its position as an iconic combat aircraft of the Cold War.
The General Dynamics F-111 Aardvark is a retired American supersonic, medium-range interdictor and tactical attack aircraft that also filled the roles of strategic nuclear bomber, aerial reconnaissance, and electronic-warfare aircraft in its various versions. The word "aardvark" is Afrikaans for "earth pig" and reflects the look of the long nose of the aircraft that might remind one of the nose of the aardvark. Developed in the 1960s by General Dynamics, it entered service in 1967 with the United States Air Force (USAF). The Royal Australian Air Force (RAAF) also ordered the type and began operating F-111Cs in 1973.
The word PAVE is a United States Air Force program identifier relating to electronic systems. Prior to 1979, Pave was said to be a code word for the Air Force unit responsible for the project. Pave was used as an inconsequential prefix identifier for a wide range of different programs, though backronyms and alternative meanings have been used. For example, in the helicopters Pave Low and Pave Hawk it was said to mean Precision Avionics Vectoring Equipment, but in Pave Paws it was said to mean Precision Acquisition Vehicle Entry.
The McDonnell DouglasF-15E Strike Eagle is an American all-weather multirole strike fighter derived from the McDonnell Douglas F-15 Eagle. The F-15E was designed in the 1980s for long-range, high-speed interdiction without relying on escort or electronic-warfare aircraft. United States Air Force (USAF) F-15E Strike Eagles can be generally distinguished from other US Eagle variants by darker aircraft camouflage, conformal fuel tanks (CFTs) mounted along the engine intake ramps and a tandem-seat cockpit.
The Lockheed Martin AN/AAS-35(V) Pave Penny was a laser spot tracker carried by US Air Force attack aircraft and fighter-bombers to enable them to track a laser spot on the ground. PAVE was later used as an acronym for Precision Avionics Vectoring Equipment.
The Westinghouse AN/ASQ-153\AN/AVQ-23 Pave Spike is an electro-optical laser designator targeting pod used to direct laser-guided bombs to target in daylight, visual conditions. It contained a laser boresighted to a television camera, which displayed its image on a cockpit screen.
The Tri-Service aircraft designation system is a unified system introduced in 1962 by the United States Department of Defense for designating all U.S. military aircraft. Prior to then, the U.S. armed services used separate nomenclature systems.
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Targeting pods (TGP) are target designation tools used by ground-attack aircraft for identifying targets and guiding precision guided munitions (PGM) such as laser-guided bombs to those targets. The first targeting pods were developed in conjunction with the earliest generation of PGMs in the mid-1960s.
The General Dynamics–Grumman EF-111A Raven is an electronic-warfare aircraft designed to replace the EB-66 Destroyer in the United States Air Force. Its crews and maintainers often called it the "Spark-Vark", a play on the F-111's "Aardvark" nickname.
No. 82 Wing is the strike and reconnaissance wing of the Royal Australian Air Force (RAAF). It is headquartered at RAAF Base Amberley, Queensland. Coming under the control of Air Combat Group, the wing operates F/A-18F Super Hornet multirole fighters and Pilatus PC-9 forward air control aircraft. Its units include Nos. 1 and 6 Squadrons, operating the Super Hornet, and No. 4 Squadron, operating the PC-9.
Operation Shed Light was a crash development project in aerial warfare, initiated in 1966 by the United States Air Force to increase the ability to accurately strike at night or in adverse weather. During the 1960s the United States military worked hard to interdict the movement of men and materiel along the Ho Chi Minh trail. The North Vietnamese were experts in the use of weather and darkness to conceal their movement, and understanding the superiority of American air power put their skills immediately to good use. US forces seeking to impede the steady flow of supplies attempted to locate largely static targets during the day with poor results.
F-4 Phantom II non-U.S. operators are the non-U.S. nations with air forces that operate or used to operate the McDonnell Douglas F-4 Phantom II. The Phantom II entered service with the U.S. military in 1960 and served until 1996. During this time it was the primary interceptor, air superiority fighter and fighter bomber with the U.S. Navy, Marines and Air Force.
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The General Dynamics/Grumman F-111B is a long-range carrier-based interceptor aircraft that was planned to be a follow-on to the F-4 Phantom II for the United States Navy (USN).
The General Dynamics F-111C is a variant of the F-111 Aardvark medium-range interdictor and tactical strike aircraft, developed by General Dynamics to meet Australian requirements. The design was based on the F-111A model but included longer wings and strengthened undercarriage. The Australian government ordered 24 F-111Cs to equip the Royal Australian Air Force (RAAF) in 1963, but the aircraft were not delivered until 1973 because of long-running technical problems. During 1979 and 1980 four of these aircraft were converted to the RF-111C reconnaissance variant. Four ex–United States Air Force (USAF) F-111As were purchased by Australia and converted to F-111C standard in 1982 to replace F-111Cs destroyed during accidents. Australia also operated 15 F-111Gs between 1993 and 2007, mainly for conversion training. The RAAF retired its remaining F-111Cs in December 2010. In Australian military and aviation circles, the F-111 Aardvark was affectionately known as the "Pig", due to its long snout and terrain-following ability.
The Royal Australian Air Force (RAAF) operated 24 McDonnell Douglas F-4E Phantom II fighter-bomber aircraft in the ground attack role between 1970 and 1973. The Phantoms were leased from the United States Air Force (USAF) as an interim measure owing to delays in the delivery of the RAAF's 24 General Dynamics F-111C bombers. The F-4Es were considered successful in this role, but the government did not agree to a proposal from the RAAF to retain the aircraft after the F-111s entered service in 1973.
No. 3 Aircraft Depot was a maintenance unit of the Royal Australian Air Force (RAAF). Formed in March 1942 at RAAF Station Amberley, Queensland, its prime function initially was the assembly and despatch of combat aircraft from the United States; it also performed salvage operations. From 1942 until 1947 it took on the role of administering the Amberley base. The depot was responsible for heavy maintenance of the RAAF's English Electric Canberra jet bombers following their entry into service in 1953. In the 1970s it began maintaining and upgrading the General Dynamics F-111C swing-wing bomber, along with Bell UH-1 Iroquois and Boeing CH-47 Chinook helicopters. No. 3 AD merged with No. 482 Maintenance Squadron in March 1992 to form No. 501 Wing, which maintained the F-111 until disbanding in 2001.