Description
United States Air Force In USAF service the F-4 was initially designated the F-110 Spectre prior to the introduction of the 1962 United States Tri-Service aircraft designation system . The USAF quickly embraced the design and became the largest Phantom user. The first Air Force Phantoms in Vietnam were F-4Cs from the 555th "Triple Nickel" Tactical Fighter Squadron , which arrived in December 1964.
Unlike the Navy, which flew the Phantom with a Naval Aviator (pilot) in the front seat and a Naval Flight Officer as a radar intercept officer (RIO) in the back seat, the Air Force initially flew its Phantoms with a rated pilot in the back seat. While the rear pilot (GIB, or "guy in back") could fly and land the aircraft, he had fewer instruments and a very restricted forward view. The Air Force later assigned a navigator qualified as a weapon/targeting systems officer (later designated as weapon systems officer or WSO) in the rear seat instead of another pilot. However, all USAF Phantoms retained dual flight controls throughout their service life.
On 10 July 1965, F-4Cs of the 45th Tactical Fighter Squadron, 15th TFW, on temporary assignment in Ubon, Thailand, scored the USAF's first victories against North Vietnamese MiG-17s using AIM-9 Sidewinder air-to-air missiles. On 26 April 1966 an F-4C from the 480th Tactical Fighter Squadron scored the first aerial victory by a U.S. aircrew over a North Vietnamese MiG-21 "Fishbed" . On 24 July 1965, another Phantom from the 45th Tactical Fighter Squadron became the first American aircraft to be downed by an enemy SAM , and on 5 October 1966 an 8th Tactical Fighter Wing F-4C became the first U.S. jet lost to an air-to-air missile , fired by a MiG-21.
Early aircraft suffered from leaks in wing fuel tanks that required re-sealing after each flight and 85 aircraft were found to have cracks in outer wing ribs and stringers.There were also problems with aileron control cylinders, electrical connectors, and engine compartment fires. Reconnaissance RF-4Cs made their debut in Vietnam on 30 October 1965, flying the hazardous post-strike reconnaissance missions. The USAF Thunderbirds used the F-4E from the 1969 season until 1974.
Although the F-4C was essentially identical to the Navy F-4B in flight performance and carried the AIM-9 Sidewinder missiles, USAF-tailored F-4Ds initially arrived in June 1967 equipped with AIM-4 Falcons . However, the Falcon, like its predecessors, was designed to shoot down bombers flying straight and level. Its reliability proved no better than others, and its complex firing sequence and limited seeker-head cooling time made it virtually useless in combat against agile fighters. The F-4Ds reverted to using Sidewinders under the "Rivet Haste" program in early 1968, and by 1972 the AIM-7E-2 "Dogfight Sparrow" had become the preferred missile for USAF pilots. Like other Vietnam War Phantoms, the F-4Ds were urgently fitted with radar homing and warning (RHAW) antennae to detect the Soviet-built SA-2 Guideline SAMs.
From the initial deployment of the F-4C to Southeast Asia, USAF Phantoms performed both air superiority and ground attack roles, supporting not only ground troops in South Vietnam but also conducting bombing sorties in Laos and North Vietnam. As the F-105 force underwent severe attrition between 1965 and 1968, the bombing role of the F-4 proportionately increased until after November 1970 (when the last F-105D was withdrawn from combat) it became the primary USAF tactical ordnance delivery system. In October 1972 the first squadron of EF-4C Wild Weasel aircraft deployed to Thailand on temporary duty. The "E" prefix was later dropped and the aircraft was simply known as the F-4C Wild Weasel.
Sixteen squadrons of Phantoms were permanently deployed between 1965 and 1973, and 17 others deployed on temporary combat assignments. Peak numbers of combat F-4s occurred in 1972, when 353 were based in Thailand. A total of 445 Air Force Phantom fighter-bombers were lost, 370 in combat and 193 of those over North Vietnam (33 to MiGs, 30 to SAMs, and 307 to AAA).
The RF-4C was operated by four squadrons, and of the 83 losses, 72 were in combat including 38 over North Vietnam (seven to SAMs and 65 to AAA). By war's end, the U.S. Air Force had lost a total of 528 F-4 and RF-4C Phantoms. When combined with U.S. Naval and Marine losses of 233 Phantoms, 761 F-4/RF-4 Phantoms were lost in the Vietnam War.
On 28 August 1972, Capt Steve Ritchie became the first USAF ace of the war. On 9 September 1972, WSO Capt Charles B. DeBellevue became the highest-scoring American ace of the war with six victories. and WSO Capt Jeffrey Feinstein became the last USAF ace of the war on 13 October 1972. Upon return to the United States, DeBellevue and Feinstein were assigned to pilot training (Feinstein was given a vision waiver) and requalified as USAF pilots in the F-4. USAF F-4C/D/E crews scored 107½ MiG kills in Southeast Asia (50 by Sparrow, 31 by Sidewinder, five by Falcon, 15.5 by gun, and six by other means).
On 31 January 1972, the 170th Tactical Fighter Squadron/183d Tactical Fighter Group of the Illinois Air National Guard became the first Air National Guard unit to transition to Phantoms when their Republic F-84F Thunderstreaks were found to have corrosion problems. The F-4's ANG service lasted until 31 March 1990, when it was replaced by the F-16 Fighting Falcon.
On 15 August 1990, 24 F-4G Wild Weasel Vs and six RF-4Cs were mobilized to Shaikh Isa AB, Bahrain, for Operation Desert Storm . The F-4G was the only aircraft in the USAF inventory equipped for the suppression of enemy air defenses (SEAD) role, and was needed to protect coalition aircraft from Iraq's extensive air defense system. The RF-4C was the only aircraft equipped with the ultra-long-range KS-127 LOROP (long-range oblique photography) camera, and was used for a variety of reconnaissance missions. In spite of flying almost daily missions, only one RF-4C was lost in a fatal accident before the start of hostilities. One F-4G was lost when enemy fire damaged the fuel tanks and the aircraft ran out of fuel near a friendly airbase. The last USAF Phantoms, F-4G Wild Weasel Vs from 561st Fighter Squadron , were retired on 26 March 1996. The last operational flight of the F-4G Wild Weasel was from the 190th Fighter Squadron, Idaho Air National Guard, in April 1996. The last operational USAF/ANG F-4 to land was flown by Maj Mike Webb and Maj Gary Leeder, Idaho ANG.
Like the Navy, the Air Force has operated QF-4 target drones, serving with the 82d Aerial Targets Squadron at Tyndall AFB , Florida. It is expected that the F-4 will remain in the target role with the 82d ATRS until 2013–14, when they will be replaced by early versions of the F-16 Fighting Falcon converted to a QF-16 configuration. Several QF-4s are maintained in historical color schemes, being displayed as part of Air Combat Command's Heritage Flight at weekends, while serving as target aircraft during the week.
United States Navy
On 30 December 1960, the VF-121 "Pacemakers" at NAS Miramar became the first Phantom operator with its F4H-1Fs (F-4As). The VF-74 "Be-devilers" at NAS Oceana became the first deployable Phantom squadron when it received its F4H-1s (F-4Bs) on 8 July 1961. The squadron completed carrier qualifications in October 1961 and Phantom's first full carrier deployment between August 1962 and March 1963 aboard USS Forrestal. The second deployable U.S. Atlantic Fleet squadron to receive F-4Bs was the VF-102 "Diamondbacks" , who promptly took their new aircraft on the shakedown cruise of USS Enterprise. The first deployable U.S. Pacific Fleet squadron to receive the F-4B was the VF-114 "Aardvarks" , which participated in the September 1962 cruise aboard USS Kitty Hawk.
By the time of the Tonkin Gulf incident , 13 of 31 deployable Navy squadrons were armed with the type. F-4Bs from USS Constellation made the first Phantom combat sortie of the Vietnam War on 5 August 1964, flying bomber escort in Operation Pierce Arrow . The first Phantom air-to-air victory of the war took place on 9 April 1965 when an F-4B from VF-96 "Fighting Falcons" piloted by Lieutenant (junior grade) Terence M. Murphy and his RIO, Ensign Ronald Fegan, shot down a Chinese MiG-17 "Fresco" . The Phantom was then shot down, probably by an AIM-7 Sparrow from one of its wingmen. There continues to be controversy over whether the Phantom was shot down by MiG guns or whether, as enemy reports later indicated, an AIM-7 Sparrow III from one of Murphy's and Fegan's wingmen.On 17 June 1965, an F-4B from VF-21 "Freelancers" piloted by Commander Louis Page and Lieutenant John C. Smith shot down the first North Vietnamese MiG of the war.
On 10 May 1972, Lieutenant Randy "Duke" Cunningham and Lieutenant (junior grade) William P. Driscoll flying an F-4J, call sign "Showtime 100", shot down three MiG-17s to become the first American flying aces of the war. Their fifth victory was believed at the time to be over a mysterious North Vietnamese ace, Colonel Nguyen Toon , now considered mythical. On the return flight, the Phantom was damaged by an enemysurface-to-air missile . To avoid being captured, Cunningham and Driscoll flew their burning aircraft using only the rudder and afterburner (the damage to the aircraft rendered conventional control nearly impossible), until they could eject over water.
During the war, U.S. Navy F-4 Phantom squadrons participated in 84 combat tours with F-4Bs, F-4Js, and F-4Ns. The Navy claimed 40 air-to-air victories at a cost of 73 Phantoms lost in combat (seven to enemy aircraft, 13 to SAMs , and 53 to AAA ). An additional 54 Phantoms were lost in mishaps.
In 1984, the F-4Ns had been retired, and by 1987 the last F-4Ss were retired in the US Navy deployable squadrons. On 25 March 1986, an F-4S belonging to the VF-151 "Vigilantes," became the last active duty U.S. Navy Phantom to launch from an aircraft carrier, in this case, the USS Midway. On 18 October 1986, an F-4S from the VF-202 "Superheats" , a Naval Reserve fighter squadron, made the last-ever Phantom carrier landing while operating aboard USS America. In 1987, the last of the Naval Reserve-operated F-4S aircraft were replaced by F-14As. The last Phantoms in service with the Navy were QF-4 target drones operated by the Naval Air Warfare Centers at NAS Point Mugu , California. These airframes were subsequently retired in 2004.
United States Marine Corps
The Marines received their first F-4Bs in June 1962, with the "Black Knights" of VMFA-314 at Marine Corps Air Station El Toro , California becoming the first operational squadron. Marine Phantoms from VMFA-531 'Gray Ghosts' were assigned to Da Nang airbase on South Vietnam's northeast coast on 10 May 1965 and were initially assigned to provide air defense for the USMC. They soon began close air support missions CAS and VMFA-314 'Black Knights', VMFA-323 'Death Rattlers', and VMFA-542 'Bengals' soon arrived to the primitive airfield at the time. Marine F-4 pilots claimed three enemy MiGs (two while on exchange duty with the USAF) at the cost of 75 aircraft lost in combat, mostly to ground fire, and four in accidents. VMCJ-1 Golden Hawks (now VMAQ-1 and VMAQ-4 which has the old RM tailcode) flew the first RF-4B photo recon mission on 3 November 1966 from Da Nang and remained there until 1970 with no RF-4B losses and one damaged by AAA. VMCJ-2 and VMCJ-3 (now VMAQ-3 ) provided aircraft for VMCJ-1 in Da Nang and VMFP-3 was formed in 1975 at MCAS El Toro , CA consolidating all USMC RF-4-B's in one unit that became known as "The Eyes of the Corps." VMFP-3 disestablished in August 1990 after the Advanced Tactical Airborne Reconnaissance System was introduced for the F/A-18 Hornet . The F-4 continued to equip fighter-attack squadrons in both the Marine Corps and the Marine Corps Reserve throughout the 1960s, 1970's and 1980's and into the early 1990s. In the early 1980s, these squadrons began to transition to the F/A-18 Hornet, starting with the same squadron that introduced the F-4 to the Marine Corps, VMFA-314 at MCAS El Toro, California. On 18 January 1992, the last Marine Corps Phantom, an F-4S in the Marine Corps Reserve, was retired by the "Cowboys" of VMFA-112 , after which the squadron was re-equipped with F/A-18 Hornets.
Variants
F-4A, B, J, N and S
Variants for the U.S. Navy and the U.S. Marines. F-4B was upgraded to F-4N, and F-4J was upgraded to F-4S.
F-110 Spectre, F-4C, D and E
Variants for the U.S. Air Force. F-4E introduced an internal M61 Vulcan cannon. The F-4D and E were the most numerously built, widely exported, and also extensively used under the Semi Automatic Ground Environment (SAGE) U.S. air defense system.
F-4G Wild Weasel V
A dedicated SEAD variant with updated radar and avionics, converted from F-4E. The designation F-4G was applied earlier to an entirely different Navy Phantom.
F-4K and M
Variants for the British military re-engined with Rolls-Royce Spey turbofans .
F-4EJ
Simplified F-4E exported to and license-built in Japan.
F-4F
Simplified F-4E exported to Germany.
QF-4B, E, G, N and S
Retired aircraft converted into remote-controlled target drones used for weapons and defensive systems research.
RF-4B, C, and E
Tactical reconnaissance variants.
General characteristics
- Crew: 2
- Length: 63 ft 0 in (19.2 m)
- Wingspan : 38 ft 4.5 in (11.7 m)
- Height: 16 ft 6 in (5.0 m)
- Wing area: 530.0 ft² (49.2 m²)
- Airfoil : NACA 0006.4–64 root, NACA 0003-64 tip
- Empty weight : 30,328 lb (13,757 kg)
- Loaded weight: 41,500 lb (18,825 kg)
- Max. takeoff weight : 61,795 lb (28,030 kg)
- Powerplant : 2 × General Electric J79 -GE-17A axial compressor turbojets , 11,905 lbf dry thrust (52.9 kN), 17,845 lbf in afterburner (79.4 kN) each
- Zero-lift drag coefficient : 0.0224
- Drag area: 11.87 ft² (1.10 m²)
- Aspect ratio : 2.77
- Fuel capacity: 1,994 U.S. gal (7,549 L) internal, 3,335 U.S. gal (12,627 L) with three external tanks (370 U.S. gal (1,420 L) tanks on the outer wing hardpoints and either a 600 or 610 U.S. gal (2,310 or 2,345 L) tank for the centerline station).
- Maximum landing weight: 36,831 lb (16,706 kg)
Performance
- Maximum speed : Mach 2.23 (1,472 mph, 2,370 km/h) at 40,000 ft (12,190 m)
- Cruise speed : 506 kn (585 mph, 940 km/h)
- Combat radius : 367 nmi (422 mi , 680 km)
- Ferry range : 1,403 nmi(1,615 mi, 2,600 km)with 3 external fuel tanks
- Service ceiling : 60,000 ft (18,300 m)
- Rate of climb : 41,300 ft/min (210 m/s)
- Wing loading : 78 lb/ft² (383 kg/m²)
- lift-to-drag : 8.58
- Thrust/weight : 0.86 at loaded weight, 0.58 at MTOW
- Takeoff roll: 4,490 ft (1,370 m) at 53,814 lb (24,410 kg)
- Landing roll: 3,680 ft (1,120 m) at 36,831 lb (16,706 kg)
Armament
- Up to 18,650 lb (8,480 kg) of weapons on nine external hardpoints, including general purpose bombs, cluster bombs, TV- and laser-guided bombs, rocket pods (UK Phantoms 6 × Matra rocket pods with 18 × SNEB 68 mm rockets each), air-to-ground missiles, anti-runway weapons, anti-ship missiles, targeting pods, reconnaissance pods, and nuclear weapons. Baggage pods and external fuel tanks may also be carried.
- 4× AIM-7 Sparrow in fuselage recesses plus 4 × AIM-9 Sidewinders on wing pylons; upgraded Hellenic F-4E and German F-4F ICE carry AIM-120 AMRAAM , Japanese F-4EJ Kai carryAAM-3 , Iranian F-4s could potentially carry Russian and Chinese missiles. UK Phantoms carried Skyflash missiles
- 1× 20 mm (0.787 in) M61 Vulcan 6-barrel Gatling cannon , 640 rounds
- 4× AIM-9 Sidewinder , Python-3 (F-4 Kurnass 2000),
- 4× AIM-7 Sparrow , AAM-3 (F-4EJ Kai)
- 4× AIM-120 AMRAAM for F-4F ICE, F-4E AUP (Hellenic Air Force)
- 6× AGM-65 Maverick
- 4× AGM-62 Walleye
- 4× AGM-45 Shrike , AGM-88 HARM , AGM-78 Standard ARM
- 4× GBU-15
- 18× Mk.82 , GBU-12
- 5× Mk.84 , GBU-10 , GBU-14
- 18× CBU-87 , CBU-89 , CBU-58
- Nuclear weapons, including the B28EX , B61 , B43 and B57