|F-8 (F8U) Crusader|
|An F-8E from VMF(AW)-212 in 1965|
|National origin||United States|
|First flight||25 March 1955|
|Retired||1976 (fighter, U.S. Navy)|
29 March 1987 (photo reconnaissance, U.S. Naval Reserve)
|Status||Retired completely in 2000|
|Primary users||United States Navy|
United States Marine Corps
Philippine Air Force
|Developed into||Vought XF8U-3 Crusader III |
LTV A-7 Corsair II
The Vought F-8 Crusader (originally F8U) was a single-engine, supersonic, carrier-based air superiority jet aircraft built by Vought for the United States Navy and the Marine Corps, replacing the Vought F7U Cutlass. After the Navy's disappointing experience with the Cutlass, the Crusader was referred to by some as "Vought's Last Chance" after company founder Chance M. Vought. The first F-8 prototype was ready for flight in February 1955, and was the last American fighter with guns as the primary weapon, principally serving in the Vietnam War. The RF-8 Crusader was a photo-reconnaissance development and operated longer in U.S. service than any of the fighter versions. RF-8s played a crucial role in the Cuban Missile Crisis, providing essential low-level photographs impossible to acquire by other means. U.S. Naval Reserve units continued to operate the RF-8 until 1987.
Design and development
In September 1952, the United States Navy announced a requirement for a new fighter. It was to have a top speed of Mach 1.2 at 30,000 ft (9,144.0 m) with a climb rate of 25,000 ft/min (127.0 m/s), and a landing speed of no more than 100 mph (160 km/h). Korean War experience had demonstrated that 0.50 inch (12.7 mm) machine guns were no longer sufficient and as the result the new fighter was to carry a 20 mm (0.79 in) cannon. In response, the Vought team led by John Russell Clark, created the V-383. Unusual for a fighter, the aircraft had a high-mounted wing which necessitated the use of a fuselage-mounted short and light landing gear. The most innovative aspect of the design was the variable-incidence wing which pivoted by 7° out of the fuselage on takeoff and landing (not to be confused with variable-sweep wing). This afforded increased lift due to a greater angle of attack without compromising forward visibility because the fuselage stayed level. Simultaneously, the lift was augmented by leading-edge slats drooping by 25° and inboard flaps extending to 30°. The rest of the aircraft took advantage of contemporary aerodynamic innovations with area ruled fuselage, all-moving stabilators, dog-tooth notching at the wing folds for improved yaw stability, and liberal use of titanium in the airframe. Power came from the Pratt & Whitney J57 afterburning turbojet. The armament, as specified by the Navy, consisted primarily of four 20 mm (.79 in) autocannon; the Crusader happened to be the last U.S. fighter designed with guns as its primary weapon. They were supplemented with a retractable tray with 32 unguided Mk 4/Mk 40 Folding-Fin Aerial Rocket (Mighty Mouse FFARs), and cheek pylons for two guided AIM-9 Sidewinder air-to-air missiles. Vought also presented a tactical reconnaissance version of the aircraft called the V-382.
Major competition came from the Grumman F-11 Tiger, the upgraded twin-engine McDonnell F3H Demon (which would eventually become the McDonnell Douglas F-4 Phantom II), and lastly, the North American F-100 Super Sabre hastily adapted to carrier use and dubbed the "Super Fury".
In May 1953, the Vought design was declared a winner and in June, Vought received an order for three XF8U-1 prototypes (after adoption of the unified designation system in September 1962, the F8U became the F-8). The first prototype flew on 25 March 1955 with John Konrad at the controls. The aircraft exceeded the speed of sound during its maiden flight. The development was so trouble-free that the second prototype, along with the first production F8U-1, flew on the same day, 30 September 1955. On 4 April 1956, the F8U-1 performed its first catapult launch from Forrestal.
In parallel with the F8U-1s and -2s, the Crusader design team was also working on a larger aircraft with ever greater performance, internally designated as the V-401. Although the Vought XF8U-3 Crusader III was externally similar to the Crusader and sharing with it such design elements as the variable incidence wing, the new fighter was significantly larger and shared few components.
Prototype XF8U-1s were evaluated by VX-3 beginning in late 1956, with few problems noted. Weapons development was conducted at Naval Air Weapons Station China Lake and a China Lake F8U-1 set a U.S. National speed record in August 1956. Commander "Duke" Windsor set, broke, and set a new Level Flight Speed Record of 1,015.428 mph (1,634.173 km/h) on 21 August 1956 beating the previous record of 822 mph (1,323 km/h) set by a USAF F-100, however, the world speed record of 1,132 mph (1,822 km/h), set by the British Fairey Delta 2, on 10 March 1956, was not broken.
An early F8U-1 was modified as a photo-reconnaissance aircraft, becoming the first F8U-1P, subsequently the RF-8A equipped with cameras rather than guns and missiles. On 16 July 1957, Major John H. Glenn, JR, USMC, completed the first supersonic transcontinental flight in a F8U-1P, flying from NAS Los Alamitos, California to Floyd Bennett Field, New York in 3 hours, 23 minutes and 8.3 seconds.
First fleet operators
The first fleet squadron to fly the Crusader was VF-32 at NAS Cecil Field, Florida, in 1957, deploying to the Mediterranean late that year on Saratoga. VF-32 renamed the squadron the "Swordsmen" in keeping with the Crusader theme. The Pacific Fleet received the first Crusaders at NAS Moffett Field in Northern California and the VF-154 "Grandslammers" (named in honor of the new 1,000 mph jets and subsequently renamed the "Black Knights") began their F-8 operations. Later in 1957, in San Diego VMF-122 accepted the first Marine Corps Crusaders.
In 1962, the Defense Department standardized military aircraft designations generally along Air Force lines. Consequently, the F8U became the F-8, with the original F8U-1 redesignated F-8A.
The Crusader became a "day fighter" operating off the aircraft carriers. At the time, U.S. Navy carrier air wings had gone through a series of day and night fighter aircraft due to rapid advances in engines and avionics. Some squadrons operated aircraft for very short periods before being equipped with a newer higher performance aircraft. The Crusader was the first post-Korean War aircraft to have a relatively long tenure with the fleet and like the USAF Republic F-105 Thunderchief, a contemporary design, might have stayed in service longer if not for the Vietnam war and resulting attrition from combat and operational losses.
Cuban Missile Crisis
The unarmed photo Crusader was operated aboard carriers as a detachment (Det) from either VFP-62 or VFP-63 to provide photo reconnaissance capability as RF-8A proved ideal for the task of getting low altitude detailed photographs. During the Cuban Missile Crisis in 1962, RF-8As flew extremely hazardous low-level photo reconnaissance missions over Cuba with overflights beginning on 23 October 1962. These were the first true operational flights of the F-8 Crusader. Flights of RF-8As, operating in several pairs of aircraft, with each pair assigned a different target, left Key West twice each day, to fly over Cuba at low level, then return to Jacksonville, where the film was offloaded and developed, to be rushed north to the Pentagon.
These flights confirmed that the Soviet Union was setting up IRBMs in Cuba. The RF-8As also monitored the withdrawal of the Soviet missiles. To keep score after an overflight, each aircraft was given a stencil of a dead chicken. The overflights went on for about six weeks and returned a total of 160,000 images. The pilots who flew the missions all received Distinguished Flying Crosses, while VFP-62 received the prestigious U.S. Navy Unit Commendation.
The Crusader was not an easy aircraft to fly, and was often unforgiving in carrier landings where it suffered from yaw instability, and the poorly-designed, castoring nose undercarriage made steering on the deck problematic. It earned a reputation as an "ensign killer" during its early service introduction. The nozzle and air intake were so low when the aircraft was on the ground or the flight deck that the crews called the aircraft, "the Gator". Not surprisingly, the Crusader's mishap rate was relatively high compared to its contemporaries, the Douglas A-4 Skyhawk and the F-4 Phantom II. However, the aircraft did possess some amazing capabilities, as proved when several Crusader pilots took off with the wings folded. One of these episodes took place on 23 August 1960; a Crusader with the wings folded took off from Napoli Capodichino in full afterburner, climbed to 5,000 ft (1,500 m) and then returned to land successfully. The pilot, absent minded but evidently a good "stick man," complained that the control forces were higher than normal. The Crusader was capable of flying in this state, though the pilot would be required to reduce aircraft weight by ejecting stores and fuel prior to landing. In all, 1,261 Crusaders were built. By the time it was withdrawn from the fleet, 1,106 had been involved in mishaps. Only a handful of them were lost to enemy fire in Vietnam.
When conflict erupted in the skies over North Vietnam, it was U.S. Navy Crusaders from the USS Hancock that first tangled with Vietnam People's Air Force (North Vietnamese Air Force) MiG-17s on 3 April 1965. Although the MiGs claimed the downing of a Crusader, Lt Pham Ngoc Lan's gun camera revealed that his cannons had set an F-8 ablaze, but Lieutenant Commander Spence Thomas had managed to land his damaged Crusader at Da Nang, the remaining F-8s returned safely to their carrier. At the time, the Crusader was the best dogfighter the United States had against the nimble North Vietnamese MiGs. The U.S. Navy had evolved its "night fighter" role in the air wing to an all-weather interceptor, the F-4 Phantom II, equipped to engage incoming bombers at long range with missiles such as AIM-7 Sparrow as their sole air-to-air weapons, and maneuverability was not emphasized in their design. Some experts believed that the era of the dogfight was over as air-to-air missiles would knock down adversaries well before they could get close enough to engage in dogfighting. As aerial combat ensued over North Vietnam from 1965 to 1968, it became apparent that the dogfight was not over and the F-8 Crusader and a community trained to prevail in air-to-air combat was a key ingredient to success.
The Crusader also became a "bomb truck" in war, with both ship-based U.S. Navy units and land-based U.S. Marine Corps squadrons attacking communist forces in both North and South Vietnam.
USMC Crusaders flew only in the south, while U.S. Navy Crusaders flew only from the small Essex-class carriers. Marine Crusaders also operated in close air support missions.
Despite the "last gunfighter" moniker, the F-8s achieved only four victories with their cannon; the remainder were accomplished with AIM-9 Sidewinder missiles, partly due to the propensity of the 20 mm (.79 in) Colt Mk 12 cannons' feeding mechanism to jam under G-loading during high-speed dogfighting maneuvers. Between June and July 1966, during 12 engagements over North Vietnam, Crusaders shot down four MiG-17s for two losses. The Crusader would be credited with the best kill ratio of any American type in the Vietnam War, 19:3. Of the 19 aircraft shot down during aerial combat, 16 were MiG-17s and three were MiG-21s. But the NVAF claimed 11 F-8s were shot down, however U.S. records only indicate 3 F-8s lost in aerial combat, all to MiG-17 cannon fire in 1966. A total of 170 F-8 Crusaders would be lost to all causes during the war.
- F-8 pilots credited with shooting down North Vietnamese aircraft
|CDR Harold L. Marr||VF-211||MiG-17||12 June 1966|
|LT Eugene J. Chancy||VF-211||MiG-17||21 June 1966|
|LTJG Philip V. Vampatella||VF-211||MiG-17||21 June 1966|
|CDR Richard M. Bellinger||VF-162||MiG-21||9 October 1966|
|CDR Marshall O. Wright||VF-211||MiG-17||1 May 1967|
|CDR Paul H. Speer||VF-211||MiG-17||19 May 1967|
|LTJG Joseph M. Shea||VF-211||MiG-17||19 May 1967|
|LCDR Bobby C. Lee||VF-24||MiG-17||19 May 1967|
|LT Phillip R. Wood||VF-24||MiG-17||19 May 1967|
|LCDR Marion H. Isaacks||VF-24||MiG-17||21 July 1967|
|LCDR Robert L. Kirkwood||VF-24||MiG-17||21 July 1967|
|LCDR Ray G. Hubbard, Jr.||VF-211||MiG-17||21 July 1967|
|LT Richard E. Wyman||VF-162||MiG-17||14 December 1967|
|CDR Lowell R. Myers||VF-51||MiG-21||26 June 1968|
|LCDR John B. Nichols||VF-191||MiG-17||9 July 1968|
|CDR Guy Cane||VF-53||MiG-17||29 July 1968|
|LT Norman K. McCoy, Jr.||VF-51||MiG-21||1 August 1968|
|LT Anthony J. Nargi||VF-111||MiG-21||19 September 1968|
|LT Gerald D. Tucker||VF-211||MiG-17||22 April 1972|
The photo reconnaissance variant continued to serve for yet another 11 years with VFP-63, flying RF-8Gs up to 1982, and with the Naval Reserve flying their RF-8s in two squadrons (VFP-206 and VFP-306) until the disestablishment of VFP-306 in 1984 and VFP-206 on 29 March 1987 when the last operational Crusader was turned over to the National Air and Space Museum.
The F-8 Crusader is the only aircraft to have used the AIM-9C which is a radar-guided variant of the Sidewinder. When the Crusader retired, these missiles were converted to the AGM-122 Sidearm anti-radiation missiles used by United States attack helicopters to knock out enemy radars.
Several modified F-8s were used by NASA in the early 1970s, proving the viability of both digital fly-by-wire and supercritical wings.
When the French Navy's air arm, the Aéronavale, required a carrier based fighter in the early 1960s to serve aboard the new carriers Clemenceau and Foch, the F-4 Phantom, then entering service with the United States Navy, proved to be too large for the small French ships. Following carrier trials aboard Clemenceau on 16 March 1962, by two VF-32 F-8s from the American carrier Saratoga, the Crusader was chosen and 42 F-8E(FN)s were ordered, the last Crusaders produced. The French Crusaders were based on the F-8E, but were modified in order to allow operations from the small French carriers, with the maximum angle of incidence of the aircraft's wing increased from five to seven degrees and blown flaps fitted. The aircraft's weapon system was modified to carry two French Matra R.530 radar or infra-red missiles as an alternative to Sidewinders, although the ability to carry the American missile was retained. Deliveries started in October 1964 and continued until February 1965, with the Aéronavale's first squadron, Flotille 12F reactivated on 1 October 1964. To replace the old Corsairs, Flotille 14.F received its Crusaders on 1 March 1965.
In October 1974, (on Clemenceau) and June 1977 (on Foch), Crusaders from 14.F squadron participated in the Saphir missions over Djibouti. On 7 May 1977, two Crusaders went separately on patrol against supposedly French Air Force (4/11 Jura squadron) F-100 Super Sabres stationed at Djibouti. The leader intercepted two fighters and engaged a dogfight (supposed to be a training exercise) but quickly called his wingman for help as he had actually engaged two Yemeni Mikoyan-Gurevich MiG-21s. The two French fighters switched their master armament to "on" but, ultimately, everyone returned to their bases. This was the only combat interception by French Crusaders.
The Aéronavale Crusaders flew combat missions over Lebanon in 1983 escorting Dassault-Breguet Super Étendard strike aircraft. In October 1984, France sent the Foch for Operation Mirmillon off the coast of Libya, intended to calm Colonel Ghaddafi down, with 12.F squadron. The escalation of the situation in the Persian Gulf, due to the Iran-Iraq conflict, triggered the deployment of the Clemenceau task force and its air wing, including 12.F squadron. 1993 saw the beginning of the missions over ex-Yugoslavia. Crusaders were launched from both carriers cruising in the Adriatic Sea. These missions ceased in June 1999 with Operation Trident over Kosovo.
The French Crusaders were subject to a series of modifications throughout their life, being fitted with new F-8J-type wings in 1969 and having modified afterburners fitted in 1979. Armament was enhanced by the addition of R550 Magic infra-red guided missiles in 1973, with the improved, all-aspect Magic 2 fitted from 1988. The obsolete R.530 was withdrawn from use in 1989, leaving the Crusaders without a radar-guided missile. In 1989, when it was realised that the Crusader would not be replaced for several years, it was decided to refurbish the Crusaders to extend their operating life. Each aircraft was rewired and had its hydraulic system refurbished, while the airframe was strengthened to extend fatigue life. Avionics were improved, with a modified navigation suite and a new radar-warning receiver. The 17 refurbished aircraft were redesignated as F-8P (P used for "Prolongé" -extended- and not to be confused with the Philippine F-8P). Although the French Navy participated in combat operations in 1991 during Operation Desert Storm and over Kosovo in 1999, the Crusaders stayed behind and were eventually replaced by the Rafale M in 2000 as the last of the breed in military service.
Philippine Air Force
In late 1977, the Philippine government purchased 35 secondhand U.S. Navy F-8Hs that were stored at Davis-Monthan AFB in Arizona. Twenty-five of them were refurbished by Vought and the remaining 10 were used for spare parts. As part of the deal, the U.S. would train Philippine pilots in using the TF-8A. They were mostly used for intercepting Soviet bombers. The F-8s were grounded in 1988 and were finally withdrawn from service in 1991 after they were badly damaged by the Mount Pinatubo eruption, and have since been offered for sale as scrap.
- XF8U-1 (XF-8A) – the two original unarmed prototypes - V-383.
- F8U-1 (F-8A) – first production version, J57-P-12 engine replaced with more powerful J57-P-4A starting with 31st production aircraft, 318 built.
- YF8U-1 (YF-8A) – one F8U-1 fighter used for development testing.
- YF8U-1E (YF-8B) – one F8U-1 converted to serve as an F8U-1E prototype.
- F8U-1E (F-8B) – added a limited all-weather capability thanks to the AN/APS-67 radar, the unguided rocket tray was sealed shut because it was never used operationally, first flight: 3 September 1958, 130 built.
- XF8U-1T – one XF8U-2NE used for evaluation as a two-seat trainer.
- F8U-1T (TF-8A) – two-seat trainer version based on F8U-2NE, fuselage stretched 2 ft (0.61 m), internal armament reduced to two cannon, J57-P-20 engine, first flight 6 February 1962. The Royal Navy was initially interested in the Rolls-Royce Spey-powered version of TF-8A but chose the Phantom II instead. Only one TF-8A was built, although several retired F-8As were converted to similar two-seat trainers - V-408.
- YF8U-2 (YF-8C) – two F8U-1s used for flight testing the J57-P-16 turbojet engine.
- F8U-2 (F-8C) – J57-P-16 engine with 16,900 lbf (75 kN) of afterburning thrust, ventral fins added under the rear fuselage in an attempt to rectify yaw instability, Y-shaped chin pylons allowing two Sidewinder missiles on each side of the fuselage, AN/APQ-83 radar retrofitted during later upgrades. First flight: 20 August 1957, 187 built. This variant was sometimes referred to as Crusader II.
- F8U-2N (F-8D) – all-weather version, unguided rocket pack replaced with an additional fuel tank, J57-P-20 engine with 18,000 lbf (80 kN) of afterburning thrust, landing system which automatically maintained present airspeed during approach, incorporation of AN/APQ-83 radar. First flight: 16 February 1960, 152 built.
- YF8U-2N (YF-8D) – one aircraft used in the development of the F8U-2N.
- YF8U-2NE – one F8U-1 converted to serve as an F8U-2NE prototype.
- F8U-2NE (F-8E) – J57-P-20A engine, AN/APQ-94 radar in a larger nose cone, dorsal hump between the wings containing electronics for the AGM-12 Bullpup missile, payload increased to 5,000 lb (2,270 kg), Martin-Baker ejection seat, AN/APQ-94 radar replaced AN/APQ-83 radar in earlier F-8D. IRST sensor blister (round ball) was added in front of the canopy. First flight: 30 June 1961, 286 built.
- F-8E(FN) – air superiority fighter version for the French Navy, significantly increased wing lift due to greater slat and flap deflection and the addition of a boundary layer control system, enlarged stabilators, incorporated AN/APQ-104 radar, an upgraded version of AN/APQ-94. A total of 42 built.
- F-8H – upgraded F-8D with strengthened airframe and landing gear, with AN/APQ-84 radar. A total of 89 rebuilt.
- F-8J – upgraded F-8E, similar to F-8D but with wing modifications and BLC like on F-8E(FN), "wet" pylons for external fuel tanks, J57-P-20A engine, with AN/APQ-124 radar. A total of 136 rebuilt.
- F-8K – upgraded F-8C with Bullpup capability and J57-P-20A engines, with AN/APQ-125 radar. A total of 87 rebuilt.
- F-8L – F-8B upgraded with underwing hardpoints, with AN/APQ-149 radar. A total of 61 rebuilt.
- F-8P – 17 F-8E(FN) of the Aéronavale underwent a significant overhaul at the end of the 1980s to stretch their service life another 10 years. They were retired in 1999.
- F8U-1D (DF-8A) – several retired F-8A modified to controller aircraft for testing of the SSM-N-8 Regulus cruise missile. DF-8A was also modified as drone (F-9 Cougar) control which were used extensively by VC-8, NS Roosevelt Rds, PR; Atlantic Fleet Missile Range.
- DF-8F – retired F-8A modified as controller aircraft for testing of missiles including at the USN facility at China Lake.
- F8U-1KU (QF-8A) – retired F-8A modified into remote-controlled target drones
- YF8U-1P (YRF-8A) – prototypes used in the development of the F8U-1P photo-reconnaissance aircraft - V-392.
- F8U-1P (RF-8A) – unarmed photo-reconnaissance version of F8U-1E, 144 built.
- RF-8G – modernized RF-8As.
- LTV V-100 – revised "low-cost" development based on the earlier F-8 variants, created in 1970 to compete against the F-4E Phantom II, Lockheed CL-1200 and F-5-21 in a tender for U.S. Military Assistance Program (MAP) funding. The unsuccessful design was ultimately only a "paper exercise."
- XF8U-3 Crusader III – new design loosely based on the earlier F-8 variants, created to compete against the F-4 Phantom II; J75-P-5A engine with 29,500 lbf (131 kN) of afterburning thrust, first flight: 2 June 1958, attained Mach 2.39 in test flights, canceled after five aircraft were constructed because the Phantom II won the Navy contract - V-401.
Aircraft on display
- XF8U-1 (XF-8A)
- 138899 - Museum of Flight in Seattle, Washington.
- XF8U-2 (XF-8B)
- 140448 - McAuliffe-Shepard Discovery Center in Concord, New Hampshire.
- F8U-1 (F-8A)
- 145336 - Planes of Fame at Chino, California.
- F8U-1T (TF-8A)
- F8U-1E (F-8B)
- 143806 - Wings of Freedom Aviation Museum, Naval Air Station Willow Grove, Willow Grove, Pennsylvania.
- F8U-2 (F-8C)
- 146995 - Pacific Coast Air Museum, adjacent to the Sonoma County Airport in Santa Rosa, California
- 147034 - Herlong Airport, Jacksonville, Florida.
- 150904 - Air Zoo in Kalamazoo, Michigan.
- F8U-2N (F-8D)
- 148693 - Mid America Air Museum in Liberal, Kansas.
- F8U-1P (RF-8G)
- 146860 - Smithsonian Institution's National Air and Space Museum Udvar-Hazy Center in Chantilly, Virginia, adjacent to Dulles International Airport.
- 146882 - Frontiers of Flight Museum in Dallas, Texas.
- 146931 - Estrella Warbirds Museum in Paso Robles, California.
- 147909 - NAD Soroptimist Park, Kitsap Lake, Bremerton, Washington, about 1 mile away from Naval Hospital Bremerton. Aircraft is on loan from the National Naval Aviation Museum, Pensacola, Florida.
- F8U-2 (F-8K)
- 146985 - Valiant Air Command Warbird Museum at Space Coast Regional Airport in Titusville, Florida
- Crew: 1
- Payload: 5,000 lb (2,300 kg) of weapons
- Length: 54 ft 3 in (16.53 m)
- Wingspan: 35 ft 8 in (10.87 m)
- Height: 15 ft 9 in (4.80 m)
- Wing area: 375 ft² (34.8 m²)
- Airfoil: NACA 65A006 mod root, NACA 65A005 mod tip
- Aspect ratio: 3.42:1
- Empty weight: 17,541 lb (7,956 kg)
- Loaded weight: 29,000 lb (13,000 kg)
- Powerplant: 1 × Pratt & Whitney J57-P-20A afterburning turbojet
- Dry thrust: 10,700 lbf (47.6 kN)
- Thrust with afterburner: 18,000 lbf (80.1 kN)
- Zero-lift drag coefficient: 0.0133
- Drag area: 5.0 ft² (0.46 m²)
- Fuel capacity: 1,325 US gal (5,020 L)
- Maximum speed: Mach 1.86 (1,225 mph, 1,975 km/h) at 36,000 ft (11,000 m)
- Cruise speed: 570 mph (495 knots (917 km/h))
- Combat radius: 450 mi (730 km)
- Ferry range: 1,735 mi(2,795 km)with external fuel
- Service ceiling: 58,000 ft (17,700 m)
- Rate of climb: 31,950 ft/min (162.3 m/s)
- Wing loading: 77.3 lb/ft² (377.6 kg/m²)
- Thrust/weight: 0.62
- Lift-to-drag ratio: 12.8
- Guns: 4× 20 mm (0.79 in) Colt Mk 12 cannons in lower fuselage, 125 rpg
- Hardpoints: 2× side fuselage mounted Y-pylons (for mounting AIM-9 Sidewinders and Zuni rockets) and 2× underwing pylon stations holding up to 4,000 lb (2,000 kg) of payload:
- 2× LAU-10 rocket pods (each with 4× 5 inch (127mm) Zuni rockets)
- LTV A-7 Corsair II
- Vought XF8U-3 Crusader III
- Vought YA-7F
- Grumman F-11 Tiger
- North American F-100 Super Sabre
- List of fighter aircraft
- List of military aircraft of the United States
- United States Naval Institute Proceedings, January 1965, p. 136.
- Michel 2007, p. 11.
- Tillman 1990
- Goebel, Greg. "The Vought F-8 Crusader." Air Vectors. Retrieved: 7 March 2006.
- "Records." cloudnet.com. Retrieved: 28 December 2009.
- Glenn and Taylor 2000, p. 231.
- Cosby, Samuel. "Cuban crisis era jet at Open Cockpit Day in Atwater". Modesto Bee, 27 May 2011. Retrieved: 1 August 2011.
- Mersky 1986, p. 25.
- Mersky 1986, pp. 25–26.
- Mersky, 1998, p. back, side and table in Appendix B.
- "U.S. Navy's transition to jets." usnwc.edu. Retrieved: 23 July 2012.
- Anderton 1987, p. 71.
- Toperczer 2001, pp. 26, 28, 29, 88.
- Hobson p. 17
- Grossnick and Armstrong 1997
- "Crusader In Action." faqs.org. Retrieved: 28 December 2009.
- Michel 2007, p. 51,
- Hobson p. 271
- "Vietnamese Air-to-Air Victories, Part 1." Acig.org. Retrieved: 7 March 2011.
- "Vietnamese Air-to-Air Victories, Part 2." Acig.org. Retrieved: 7 March 2011.
- Hobson 2001, pp. 269–270.
- Baugher, Joe. "Crusader in Navy/Marine Corps Service." F8 Crusader: US Navy Fighter Aircraft, 6 August 2003. Retrieved: 11 June 2011.
- Stijger Air International October 1993, p. 192.
- Stijger Air International October 1993, pp. 192–193.
- Rochotte, Léon C., Ramon Josa and Alexandre Gannier. "Capitaine de Frégate (H): Les Corsair français". NetMarine.net, 1999. Retrieved: 14 July 2009.
- Stijgers Air International October 1993, p. 195.
- Stijgers Air International October 1993, p. 194.
- Stijgers Air International October 1993, pp. 195–196.
- Michell 1993, p. 58.
- Mersky Wings of Fame 1996, p. 83.
- "F-8 Crusader". Milavia.
- Pike, J. "F8U-3 Crusader III." GlobalSecurity.org. Retrieved: 9 July 2009.
- "Chance Vought/LTV History" Retrieved: 30 JULY 2013.
- Winchester 2006, p. 242.
- "Low-Cost US Fighter." Air Pictorial, Volume 32, No. 3, March 1970.
- "XF8U Crusader/138899." Museum of Flight. Retrieved: 26 October 2012.
- "XF8U Crusader/140448." McAuliffe-Shepard Discovery Center. Retrieved: 26 October 2012.
- "F8U Crusader/141351." Warbird Registry. Retrieved: 26 October 2012.
- "F8U Crusader/143703." USS Hornet Museum. Retrieved: 26 October 2012.
- "F8U Crusader/143755." Warbird Registry. Retrieved: 26 October 2012.
- "F8U Crusader/144427." Pima Air and Space Museum. Retrieved: 26 October 2012.
- "F8U Crusader/145336." Planes of Fame. Retrieved: 07 October 2013.
- "F8U Crusader/145347." National Museum of Naval Aviation. Retrieved: 13 May 2011.
- "F8U Crusader/141353." Warbird Registry. Retrieved: 26 October 2012.
- "F8U Crusader/143806." Wings of Freedom Aviation Museum. Retrieved: 26 October 2012.
- "F8U Crusader/146939." Patriots Point Naval & Maritime Museum. Retrieved: 26 October 2012.
- "F8U Crusader/146963." Warbird Registry. Retrieved: 26 October 2012.
- "F8U Crusader/146973." Warbird Registry. Retrieved: 26 October 2012.
- "F8U Crusader/146995." Pacific Coast Air Museum. Retrieved: 1 May 2012.
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|Wikimedia Commons has media related to F-8 Crusader.|
- Vought jets photos on vought.com
- F-8 Crusader factsheet on GlobalSecurity.org
- F-8 CRUSADER at Greg Goebel's Air Vectors
- First F8U-1 Carrier Operations web page
- (1968) NAVAIR 01-45HHB-1 NATOPS Flight Manual Navy Model F-8D, F-8E Aircraft
- (1978) NAVAIR 01-45HHB-1 NATOPS Flight Manual Navy Model RF-8G Aircraft
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