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Grumman F8F Bearcat

The Grumman F8F Bearcat is an American single-engined, carrier-based fighter aircraft introduced in late World War II. It served during the mid-20th century in the United States Navy, the United States Marine Corps, and the air forces of other nations. It was Grumman Aircraft's last piston-engined fighter aircraft.

F8F Bearcat
An F8F Bearcat warbird over Fly Navy Day 2016
Role Fighter aircraft
National origin United States
Manufacturer Grumman
First flight 21 August 1944
Introduction 21 May 1945
Retired 1963 VNAF[1]
Status Retired
Primary users United States Navy
United States Marine Corps
French Air Force
Royal Thai Air Force
Number built 1,265

Modified versions of the Bearcat have broken speed records for piston-engined aircraft. Today, the Bearcat is popular among warbird owners and air racers.

Design and development edit

Concept edit

The Bearcat concept began during a meeting between Battle of Midway veteran F4F Wildcat pilots and Grumman vice president Jake Swirbul at Pearl Harbor on 23 June 1942. At the meeting, Lieutenant Commander Jimmie Thach emphasized one of the most important requirements in a good fighter plane was "climb rate".[2]

Climb performance is strongly related to the power-to-weight ratio, and is maximized by wrapping the smallest and lightest possible airframe around the most powerful available engine. Another goal was that the G-58 (Grumman's design designation for the aircraft) should be able to operate from escort carriers, which were then limited to the obsolescent F4F Wildcat, as the Grumman F6F Hellcat was too large and heavy. A small, lightweight aircraft would make this possible. After intensively analyzing carrier warfare in the Pacific Theater of Operations for a year and a half, Grumman began development of the G-58 Bearcat in late 1943.

Design edit

 
The Bearcat was heavily influenced by the larger F6F Hellcat.

In 1943, Grumman was in the process of introducing the F6F Hellcat, powered by the Pratt & Whitney R-2800 engine, which provided 2,000 horsepower (1,500 kW). The R-2800 was the most powerful American engine available at that time, so it would be retained for the G-58. This meant that improved performance would have to come from a lighter airframe.

To meet this goal, the Bearcat's fuselage was about 5 ft (1.5 m) shorter than the Hellcat, and was cut down vertically behind the cockpit area. This allowed the use of a bubble canopy, the first to be fitted to a US Navy fighter. The vertical stabilizer was the same height as the Hellcat's, but had an increased aspect ratio, giving it a thinner look. The wingspan was 7 ft (2.1 m) less than the Hellcat's. Structurally, the fuselage used flush riveting and spot welding, with a heavy-gauge 302W aluminum alloy skin suitable for carrier landings.[3] Armor protection was provided for the pilot, engine, and oil cooler.

The Hellcat used a 13 ft 1 in (3.99 m), three-bladed Hamilton Standard propeller. A slight reduction in size was made by moving to a 12 ft 7 in (3.84 m) Aeroproducts four-bladed propeller. Keeping the prop clear of the deck required long landing gear, which, combined with the shortened fuselage, gave the Bearcat a significant "nose-up" profile on land. The hydraulically operated undercarriage used an articulated trunnion that extended the length of the oleo legs when lowered; as the undercarriage retracted, the legs were shortened, enabling them to fit into a wheel well, which was entirely in the wing. An additional benefit of the inward-retracting units was a wide track, which helped counter propeller torque on takeoff and gave the F8F good ground and carrier deck handling.[3]

The design team had set the goal that the G-58 should weigh 8,750 lb (3,970 kg) fully loaded. As development continued, this was found to be impossible to achieve, as the structure of the new fighter had to be made strong enough for aircraft carrier landings. Ultimately, many of the weight-saving measures included restricting the internal fuel capacity to 160 US gallons (610 L)[3](later 183 US gallons [690 L])[4] and limiting the fixed armament to four .50 cal Browning M2/AN machine guns, two in each wing. The limited range due to the reduced fuel load meant it would be useful in the interception role, but the Hellcat would still be needed for longer range patrols. A later role was defending the fleet against airborne kamikaze attacks.[5] Compared to the Hellcat, the Bearcat was 20% lighter, had a 30% better rate of climb, and was 50 mph (80 km/h) faster.[6]

Another weight-saving concept the designers found was detachable wingtips. The wings were designed to fold at a point about 23 out along the span, reducing the space taken up on the carrier. Normally, the hinge system would have to be built very strong to transmit loads from the outer portions of the wing to the main spar in the inner section, which adds considerable weight. Instead of building the entire wing to be able to withstand high-g loads, only the inner portion of the wing was able to do this. The outer portions were more lightly constructed, and designed to snap off at the hinge line if the force exceeded 7.5 g. In this case, the aircraft would still be flyable and could be repaired after returning to the carrier. This saved 230 lb (100 kg).[7]

 
An XF8F-1 prototype at the NACA Langley Research Facility in 1945

Prototypes edit

The design was completed in November 1943 and an order for two prototypes was placed on 27 November 1943 under the BuAir designation XF8F-1. The first prototype flew on 21 August 1944, only nine months after the design effort started.[8][9][a] The initial flight test demonstrated a 4,800 ft/min (1,500 m/min) climb rate and a top speed of 424 mph (682 km/h). Compared to the Vought F4U Corsair, the Bearcat was marginally slower, but more maneuverable and climbed more quickly.

Testing demonstrated a number of problems, notably a lack of horizontal stability, an underpowered trim system, landing gear that could be extended only at slow speeds, an unreliable airspeed indicator, and a cramped cockpit. The test pilots also requested that six guns be installed. The stability problem was addressed on the second prototype by adding a triangular fillet to the front of the vertical stabilizer. The extra guns could not be incorporated due to weight and balance considerations.

Production edit

The Navy placed a production contract for 2,023 aircraft based on the second prototype on 6 October 1944. On 5 February 1945, they awarded another contract for 1,876 slightly modified aircraft from General Motors, given the designation F3M-1. These differed primarily in having the R-2800-34W engine and a small increase in fuel capacity.

Deliveries from Grumman began on 21 May 1945. The end of the war led to the Grumman order being reduced to 770 examples, with the GM contract being cancelled outright. An additional order was placed for 126 F8F-1Bs replacing the .50 cal machine guns with the 20 mm M2 cannon, the US version of the widely used Hispano-Suiza HS.404. Fifteen of these were later modified as F8F-1N night fighters with an APS-19 radar mounted under the starboard wing.

An unmodified production F8F-1 set a 1946 time-to-climb record (after a run of 115 ft [35 m]) of 10,000 feet (3,048 m) in 94 seconds (6,383 ft/min [32.43 m/s]). The Bearcat held this record for 10 years until it was broken by a jet fighter (which still could not match the Bearcat's short takeoff distance).

In 1948, Grumman introduced a number of improvements to produce the F8F-2. Among the changes were a modified cowling design, taller vertical fin, and the slightly more powerful R-2800-30W engine producing 2,240 hp (1,670 kW). In total, 293 F8F-2s were produced, along with 12 F8F-2N night fighters and 60 F8F-2P reconnaissance versions. Production ended in 1949, and the first units began to convert off the type that year. The last Bearcats were withdrawn in 1952.

Operational history edit

United States edit

 
On 25 August 1946, the Blue Angels converted to the Grumman F8F-1 Bearcat and introduced the famous "diamond" formation.
 
A fully restored Bearcat in Blue Angels colors is seen at EAA AirVenture 2011.

The F8F prototypes were ordered in November 1943 and first flew on 21 August 1944, a mere nine months later.[b] The first production aircraft was delivered in February 1945 and the first squadron, Fighter Squadron 19 (VF-19), was operational by 21 May 1945, but World War II was over before the aircraft saw combat service.

One problem that became evident in service was the snap-off wingtips not working as expected. While they worked well under carefully controlled conditions in flight and on the ground, in the field, where aircraft were repetitively stressed by landing on carriers and since the wings were slightly less carefully made in the factories, a possibility arose that only one wingtip would break away with the possibility of the aircraft crashing.[13] This was replaced with an explosives system to blow the wingtips off together, which also worked well, but this ended when a ground technician died due to an accidental triggering. In the end, the wings were reinforced, and the aircraft was limited to 7.5 g.

Postwar, the F8F became a major U.S. Navy and U.S. Marine Corps fighter, equipping 24 fighter squadrons in the Navy and a smaller number in the Marines. Often mentioned as one of the best-handling piston-engined fighters ever built, its performance was sufficient to outperform many early jets.[c] Its capability for aerobatic performance is illustrated by its selection as the second demonstration aircraft for the Navy's elite Blue Angels flight demonstration squadron in 1946, replacing the Grumman F6F Hellcat.[15] The Blue Angels flew the Bearcat until the team was temporarily disbanded in 1950 during the Korean War and pressed into operational combat service. The F9F Panther and McDonnell F2H Banshee largely replaced the Bearcat as their performance and other advantages eclipsed piston-engined fighters.

France and South Vietnam edit

The first combat for the F8F Bearcat was during the French Indochina War (1946–1954), when nearly 200 Bearcats were delivered to the French forces in 1951.

When the war ended in 1954 and French forces withdrew, 28 surviving Bearcats were donated to South Vietnam, and served with the Republic of Vietnam Air Force from 1956.[16] The Vietnamese Bearcats were retired from 1960 onwards, replaced with Douglas A-1 Skyraiders and North American T-28 Trojans as the Vietnam War (1957–1975) continued.[17] [18][19][20]

Thailand edit

F8Fs were also supplied to Thailand during the late 1940s.

Air racing edit

 
The record-breaking racer Rare Bear

Bearcats have long been popular in air racing. A stock Bearcat flown by Mira Slovak and sponsored by Bill Stead won the first Reno Air Race in 1964. Rare Bear, a highly modified F8F owned by Lyle Shelton, went on to dominate the event for decades, often competing with Daryl Greenamyer, another famous racer with victories in his own Bearcat (Conquest I, now at the Smithsonian's National Air and Space Museum) and holder of a piston-engined aircraft world speed record in it. Rare Bear also set many performance records, including the 3 km World Speed Record for piston-driven aircraft (528.33 mph [850.26 km/h]), set in 1989, and a new time-to-climb record (3,000 metres [9,800 ft] in 91.9 seconds (6,425.9 ft/min [32.644 m/s]), set in 1972, breaking the 1946 record cited above).[21][d][22][23]

Variants edit

 
VF-111 F8Fs aboard USS Valley Forge
 
An F8F-2P reconnaissance aircraft from VC-62 over USS Midway, 1949
 
French Bearcats at Tourane Air Base, circa 1954
XF8F-1
Prototype aircraft, two built
F8F-1 Bearcat
Single-seat fighter aircraft, equipped with folding wings, a retractable tailwheel, self-sealing fuel tanks, a very small dorsal fin, powered by a 2,100 hp (1,600 kW) Pratt & Whitney R-2800-34W Double Wasp radial piston engine, armed with four 0.50 in (12.7 mm) machine guns, 658 built
F8F-1B Bearcat
Single-seat fighter version, armed with four AN/M3 20 mm cannons, 100 built
F8F-1C Bearcat
Originally designated F8F-1C, redesignated as F8F-1B, 126 built
F8F-1D
F8F-1s converted into drone control aircraft
F8F-1(D)B Bearcat
Unofficial designation for export version for France and Thailand
F8F-1E Bearcat
F8F-1 night-fighter prototype carrying APS-4 radar
XF8F-1N
F8F-1 conversion into night fighter prototypes
F8F-1N Bearcat
Night fighter version, equipped with an APS-19 radar, 12 built
F8F-1P Bearcat
F8F-1 conversion photo reconnaissance conversion
F3M-1 Bearcat
Planned designation for F8F aircraft constructed by General Motors
F4W-1 Bearcat
Planned designation for F8F aircraft constructed by Canadian Car and Foundry[24]
XF8F-2
F8F-1 conversion with engine upgrade, revised engine cowling, taller tail
F8F-2 Bearcat
Improved version, equipped with a redesigned engine cowling, taller fin and rudder, armed with four 20 mm cannons, powered by a Pratt & Whitney R-2800-30W radial piston engine, 293 built
F8F-2D
F8F-2s converted into drone control aircraft
F8F-2N Bearcat
Night-fighter version, equipped with an APS-19 radar, 12 built
F8F-2P Bearcat
Photo-reconnaissance version, fitted with camera equipment, armed with two 20 mm (0.79 in) cannons, 60 built
G-58A/B
Two civil aircraft: The first was owned by the Gulf Oil Company for the use of Major Alford Williams; the second one was used by Grumman as a demonstrator aircraft and was flown by Roger Wolfe Kahn.

Operators edit

  France
  Thailand
  United States
  South Vietnam

Surviving aircraft edit

 
Grumman F8F-2P Bearcat G-RUMM N700HL at Flying Legends, Duxford, UK

Thailand edit

Airworthy
F8F-1
  • 122120 – Tango Squadron, Foundation for the Preservation and Development of Thai Aircraft.[25]
On display
F8F-1

United Kingdom edit

Airworthy
F8F-2

United States edit

Airworthy
F8F-1
F8F-1B
F8F-2
G-58 Gulfhawk (two civilian built Bearcats)
On display
F8F-2
F8F-2P
Under Restoration
F8F-1
F8F-2

Specifications (F8F-2) edit

 
3-view line drawing of the Grumman F8F-2 Bearcat

Data from F8F Bearcat in Action[53]

General characteristics

  • Crew: 1
  • Length: 28 ft 3 in (8.61 m)
  • Wingspan: 35 ft 10 in (10.92 m)
  • Height: 13 ft 10 in (4.22 m)
  • Wing area: 244 sq ft (22.7 m2) [54]
  • Aspect ratio: 5.02
  • Airfoil: root: NACA 23018; tip: NACA 23009[55]
  • Empty weight: 7,650 lb (3,470 kg)
  • Max takeoff weight: 13,460 lb (6,105 kg)
  • Powerplant: 1 × Pratt & Whitney R-2800-30W Double Wasp 18-cylinder air-cooled radial piston engine, 2,250 hp (1,680 kW)
  • Propellers: 4-bladed constant-speed propeller

Performance

  • Maximum speed: 455 mph (732 km/h, 395 kn)
  • Range: 1,105 mi (1,778 km, 960 nmi)
  • Service ceiling: 40,800 ft (12,400 m)
  • Rate of climb: 4,465 ft/min (22.68 m/s)
  • Wing loading: 42 lb/sq ft (210 kg/m2)
  • Power/mass: 0.22 hp/lb (0.36 kW/kg)

Armament

  • Guns: 4 × 20 mm (.79 in) AN/M3 cannon
  • Rockets: 4 × 5 in (127 mm) HVAR unguided rockets
  • Bombs: 1,000 lb (454 kg) bombs

See also edit

Related development

Aircraft of comparable role, configuration, and era

Related lists

References edit

Notes edit

  1. ^ One account states the first flight on 13 August.[10]
  2. ^ Grumman's project pilot for the Bearcat series was noted test pilot Corwin F. "Corky" Meyer.[11][12]
  3. ^ Neil Armstrong had flown the type in 1950 during his Navy advanced training, field qualifying in it at age 19. After his retirement as test pilot and astronaut, an interviewer asked him what was his favorite aircraft to fly. His immediate and unequivocal answer was "The Bearcat".[14]
  4. ^ Note that Shelton's claim to be the "fastest propeller-driven aircraft in the world" does not acknowledge faster turboprop aircraft such as the Russian Tupolev Tu-95 "Bear" bomber. Other sources credit Rare Bear as the fastest "piston-driven" aircraft.

Citations edit

  1. ^ Grandolini, A. (July–August 1997). "Indo-Chinese Fighting 'Cats: Grumman's Superb Bearcat in Vietnam". Air Enthusiast. No. 70. p. 21. ISSN 0143-5450.
  2. ^ Ewing 2004, pp. 182, 308.
  3. ^ a b c Scrivner 1990, p. 4.
  4. ^ Scrivner 1990, p. 7.
  5. ^ "F8F Bearcat." 2006-10-07 at the Wayback Machine U.S. Naval Air Museum. Retrieved: 18 August 2010.
  6. ^ Swanborough and Bowers 1991, p. 241.
  7. ^ Meyer, Corwin W. "Clipping the Bearcat's wing." Flight Journal, August 1998, p. 1. Retrieved: 18 August 2010.
  8. ^ Gunston 1988, p. 48.
  9. ^ Francillon 1989, p. 243.
  10. ^ Thruelsen, Richard (1976). The Grumman Story. Praeger. p. 213.
  11. ^ Dittmeier, Chris. "Grumman test pilots." 2007-08-16 at the Wayback Machine www.GrummanPark.org. Retrieved: 18 August 2010.
  12. ^ Meyer, Corwin. Corky Meyer's Flight Journal: A Test Pilot's Tales Of Dodging Disasters-Just In Time. North Branch, Minnesota: Specialty Press, 2006. ISBN 1-58007-093-0.
  13. ^ Scrivner 1990, p. 14.
  14. ^ Hanson 2005, p. 78.
  15. ^ . Archived from the original on 2016-01-22. Retrieved 2016-02-17.
  16. ^ Francillon 1989, pp. 252–253.
  17. ^ Grandolini, A. "Indo-Chinese fighting: 'Cats: Grumman's superb Bearcat in Vietnam." Air Enthusiast, No. 70, July–August 1997, pp. 12–21.
  18. ^ "The war in Indo-China goes on." The News Magazine of the Screen: Warner Pathé News, 12/1953. Retrieved: 18 August 2010.
  19. ^ Manevy 1993, pp. 278–280.
  20. ^ "AVIA Camouflage Profiles: Grumman F8F Bearcat." 2015-06-24 at the Wayback Machine Wings Palette. Retrieved: 18 August 2010.
  21. ^ "Lyle Shelton's "Rare Bear." 2006-12-06 at the Wayback Machine www.RareBear.com. Retrieved: 18 August 2010.
  22. ^ "Aircraft speed records." www.AeroSpaceWeb.org. Retrieved: 18 August 2010.
  23. ^ "Speed records from archives of the Society of Air Racing Historians." 2006-12-21 at the Wayback Machine www.AirRace.com. Retrieved: 18 August 2010.
  24. ^ Hardy 1987 [page needed]
  25. ^ "Grumman F8F Bearcat/Bu. 122120." 2013-12-15 at the Wayback Machine Tango Squadron. Retrieved: 16 Dec 2013.
  26. ^ "Grumman F8F Bearcat/Bu. 94956." 2011-06-06 at the Wayback Machine Royal Thai Air Force Museum. Retrieved: 11 April 2012.
  27. ^ "Grumman F8F Bearcat/Bu. 121714." 2012-04-18 at the Wayback Machine The Fighter Collection Duxford. Retrieved: 11 April 2012.
  28. ^ "FAA Registry: N9G." FAA.gov Retrieved: 19 July 2021.
  29. ^ "FAA Registry: N58204." FAA.gov Retrieved: 19 July 2021.
  30. ^ "FAA Registry: N2209." FAA.gov Retrieved: 19 July 2021.
  31. ^ "FAA Registry: N1DF." FAA.gov Retrieved: 19 July 2021.
  32. ^ "FAA Registry: N800H." FAA.gov Retrieved: 19 July 2021.
  33. ^ "Grumman F8F Bearcat/Bu. 121752." Erickson Aircraft Collection. Retrieved: 8 December 2022.
  34. ^ "FAA Registry: N68RW." FAA.gov Retrieved: 19 July 2021.
  35. ^ "Grumman F8F Bearcat/Bu. 122614." Lewis Air Legends. Retrieved: 13 January 2020.
  36. ^ "FAA Registry: N747NF." FAA.gov Retrieved: 19 July 2021.
  37. ^ "Grumman F8F Bearcat/Bu. 122619." Lewis Air Legends. Retrieved: 13 January 2020.
  38. ^ "FAA Registry: N14WB." FAA.gov Retrieved: 19 July 2021.
  39. ^ "Grumman F8F Bearcat/Bu. 122629." Lewis Air Legends. Retrieved: 13 January 2020.
  40. ^ "FAA Registry: N777L." FAA.gov Retrieved: 19 July 2021.
  41. ^ "FAA Registry: N8TF." FAA.gov Retrieved: 19 July 2021.
  42. ^ "Grumman G-58A Gulfhawk." Planes of Fame Air Museum. Retrieved 25 August 2022.
  43. ^ "FAA Registry: N3025." FAA.gov Retrieved: 19 July 2021.
  44. ^ "Grumman G-58B Gulfhawk." Palm Springs Air Museum. Retrieved: 25 August 2022.
  45. ^ "FAA Registry: N700A." FAA.gov Retrieved: 19 July 2021.
  46. ^ "Grumman F8F Bearcat/Bu. 121646." National Air & Space Museum. Retrieved: 12 September 2022.
  47. ^ "Grumman F8F Bearcat/Bu. 121710." 2016-11-25 at the Wayback Machine National Naval Aviation Museum. Retrieved: 11 April 2012.
  48. ^ "FAA Registry: N4752Y." FAA.gov Retrieved: 19 July 2021.
  49. ^ "FAA Registry: N818F." FAA.gov Retrieved: 19 July 2021.
  50. ^ "Grumman F8F Bearcat/Bu. 122674." CAF Southern California Wing. Retrieved: 12 January 2018.
  51. ^ "FAA Registry: N7825C." FAA.gov Retrieved: 19 July 2021.
  52. ^ "F8F Bearcat N7825C". CAF 12 Planes of Christmas. Retrieved 6 May 2023.
  53. ^ Scrivner 1990, p. 31.
  54. ^ "WWII Aircraft Performance". www.wwiiaircraftperformance.org. Retrieved 2019-09-05.
  55. ^ Lednicer, David. "The Incomplete Guide to Airfoil Usage". m-selig.ae.illinois.edu. Retrieved 16 April 2019.

Bibliography edit

  • Andrews, Hal. The Grumman F8F Bearcat (Aircraft in profile 107). Windsor, Berkshire, UK: Profile Publications Ltd., 1972 (reprinted from 1966).
  • Bridgman, Leonard. "The Grumman Bearcat". Jane’s Fighting Aircraft of World War II. London: Studio, 1946. ISBN 1-85170-493-0.
  • Brown, Eric. "Last of the Wartime 'Cats'". Air International, Vol. 18, No. 5, May 1980. Stamford, UK: Key Publishing. ISSN 0306-5634.
  • Chant, Christopher. Grumman F8F Bearcat: Super Profile. Sparkford, Yeovil, UK: Haynes Publishing, 1985. ISBN 0-85429-447-3.
  • Drendel, Lou. U.S. Navy Carrier Fighters of World War II. Carrollton, TX: Squadron/Signal Publications Inc., 1987. ISBN 0-89747-194-6.
  • Ewing, Steve. Thach Weave: The Life of Jimmie Thach. Annapolis, Maryland: Naval Institute Press. 2004. ISBN 1-59114-248-2.
  • Francillon, Rene J. Grumman Aircraft Since 1929. Annapolis, Maryland: Naval Institute Press, 1989. ISBN 0-87021-246-X.
  • Green, William. "Grumman F8F-1 Bearcat". War Planes of the Second World War, Volume Four: Fighters. London: Macdonald & Co. (Publishers) Ltd., 1961, pp. 109–111. ISBN 0-356-01448-7.
  • Green, William and Gordon Swanborough. "Grumman F8F Bearcat". WW2 Fact Files: US Navy and Marine Corps Fighters. London: Macdonald and Jane's Publishers Ltd., 1976, pp. 62–63. ISBN 0-356-08222-9.
  • Gunston, Bill. Grumman: Sixty Years of Excellence. London: Orion Books, 1988. ISBN 1-55750-991-3.
  • Hansen, James R. First Man: The Life of Neil A. Armstrong. New York: Simon & Schuster, 2005. ISBN 0-7432-5751-0.
  • Hardy, M. J. Sea, Sky and Stars: An Illustrated History of Grumman Aircraft. London: Arms and Armour Press, 1987. ISBN 978-0-85368-832-7.
  • Maloney, Edward T. Grumman F8F Bearcat (Aero Series Vol. 20). Fallbrook, California: Aero Publishers, 1969. ISBN 0-8168-0576-8.
  • Manevy, Jean Christophe. "French Bearcats in Indo-China 1951–1954". Air International, Vol. 44, No. 6, June 1993, pp. 278–280. Stamford, UK: Key Publishing. ISSN 0306-5634.
  • Meyer, "Corky". "Clipping the Bearcat's Wing". Flight Journal, Vol. 3, No. 4, August 1998.
  • Morgan, Eric B. "Grumman's Hot Rod". Twenty-first Profile, Volume 1, no. 12. New Milton, Hantfordshire, UK: Profile Publications, 1972. ISSN 0961-8120.
  • Morgan, Eric B. "Grumman Bearcat part II". Twenty-first Profile, Volume 2, no. 17. New Milton, Hantfordshire, UK: Profile Publications, 1972. ISSN 0961-8120.
  • O'Leary, Michael. United States Naval Fighters of World War II in Action. Poole, Dorset, UK: Blandford Press, 1980. ISBN 0-7137-0956-1.
  • Scrivner, Charles L. F8F Bearcat in Action (Aircraft Number 99). Carrollton, Texas: Squadron/Signal Publications Inc., 1990. ISBN 0-89747-243-8.
  • Swanborough, Gordon and Peter M. Bowers. United States Navy Aircraft since 1911. Annapolis, Maryland: Naval Institute Press 1991, pp. 241–243. ISBN 0-87021-792-5.
  • Taylor, John W.R. "Grumman F8F Bearcat". Combat Aircraft of the World from 1909 to the Present. New York: G.P. Putnam's Sons, 1969. ISBN 0-425-03633-2.

External links edit

  • Grumman F8F Bearcat articles and publications
  • Warbird Alley: Bearcat page – Information about Bearcats still flying today
  • AN 01-85FD-1 Pilot's Handbook for Navy Models F8F-1, F8F-1B, F8F-1N, F8F-2, F8F-2N, F8F-2P Aircraft (1949)[permanent dead link]
  • Pictures from the Grumman archive

grumman, bearcat, american, single, engined, carrier, based, fighter, aircraft, introduced, late, world, served, during, 20th, century, united, states, navy, united, states, marine, corps, forces, other, nations, grumman, aircraft, last, piston, engined, fight. The Grumman F8F Bearcat is an American single engined carrier based fighter aircraft introduced in late World War II It served during the mid 20th century in the United States Navy the United States Marine Corps and the air forces of other nations It was Grumman Aircraft s last piston engined fighter aircraft F8F Bearcat An F8F Bearcat warbird over Fly Navy Day 2016 Role Fighter aircraft National origin United States Manufacturer Grumman First flight 21 August 1944 Introduction 21 May 1945 Retired 1963 VNAF 1 Status Retired Primary users United States NavyUnited States Marine Corps French Air Force Royal Thai Air Force Number built 1 265 Modified versions of the Bearcat have broken speed records for piston engined aircraft Today the Bearcat is popular among warbird owners and air racers Contents 1 Design and development 1 1 Concept 1 2 Design 1 3 Prototypes 1 4 Production 2 Operational history 2 1 United States 2 2 France and South Vietnam 2 3 Thailand 3 Air racing 4 Variants 5 Operators 6 Surviving aircraft 6 1 Thailand 6 2 United Kingdom 6 3 United States 7 Specifications F8F 2 8 See also 9 References 9 1 Notes 9 2 Citations 9 3 Bibliography 10 External linksDesign and development editConcept edit The Bearcat concept began during a meeting between Battle of Midway veteran F4F Wildcat pilots and Grumman vice president Jake Swirbul at Pearl Harbor on 23 June 1942 At the meeting Lieutenant Commander Jimmie Thach emphasized one of the most important requirements in a good fighter plane was climb rate 2 Climb performance is strongly related to the power to weight ratio and is maximized by wrapping the smallest and lightest possible airframe around the most powerful available engine Another goal was that the G 58 Grumman s design designation for the aircraft should be able to operate from escort carriers which were then limited to the obsolescent F4F Wildcat as the Grumman F6F Hellcat was too large and heavy A small lightweight aircraft would make this possible After intensively analyzing carrier warfare in the Pacific Theater of Operations for a year and a half Grumman began development of the G 58 Bearcat in late 1943 Design edit nbsp The Bearcat was heavily influenced by the larger F6F Hellcat In 1943 Grumman was in the process of introducing the F6F Hellcat powered by the Pratt amp Whitney R 2800 engine which provided 2 000 horsepower 1 500 kW The R 2800 was the most powerful American engine available at that time so it would be retained for the G 58 This meant that improved performance would have to come from a lighter airframe To meet this goal the Bearcat s fuselage was about 5 ft 1 5 m shorter than the Hellcat and was cut down vertically behind the cockpit area This allowed the use of a bubble canopy the first to be fitted to a US Navy fighter The vertical stabilizer was the same height as the Hellcat s but had an increased aspect ratio giving it a thinner look The wingspan was 7 ft 2 1 m less than the Hellcat s Structurally the fuselage used flush riveting and spot welding with a heavy gauge 302W aluminum alloy skin suitable for carrier landings 3 Armor protection was provided for the pilot engine and oil cooler The Hellcat used a 13 ft 1 in 3 99 m three bladed Hamilton Standard propeller A slight reduction in size was made by moving to a 12 ft 7 in 3 84 m Aeroproducts four bladed propeller Keeping the prop clear of the deck required long landing gear which combined with the shortened fuselage gave the Bearcat a significant nose up profile on land The hydraulically operated undercarriage used an articulated trunnion that extended the length of the oleo legs when lowered as the undercarriage retracted the legs were shortened enabling them to fit into a wheel well which was entirely in the wing An additional benefit of the inward retracting units was a wide track which helped counter propeller torque on takeoff and gave the F8F good ground and carrier deck handling 3 The design team had set the goal that the G 58 should weigh 8 750 lb 3 970 kg fully loaded As development continued this was found to be impossible to achieve as the structure of the new fighter had to be made strong enough for aircraft carrier landings Ultimately many of the weight saving measures included restricting the internal fuel capacity to 160 US gallons 610 L 3 later 183 US gallons 690 L 4 and limiting the fixed armament to four 50 cal Browning M2 AN machine guns two in each wing The limited range due to the reduced fuel load meant it would be useful in the interception role but the Hellcat would still be needed for longer range patrols A later role was defending the fleet against airborne kamikaze attacks 5 Compared to the Hellcat the Bearcat was 20 lighter had a 30 better rate of climb and was 50 mph 80 km h faster 6 Another weight saving concept the designers found was detachable wingtips The wings were designed to fold at a point about 2 3 out along the span reducing the space taken up on the carrier Normally the hinge system would have to be built very strong to transmit loads from the outer portions of the wing to the main spar in the inner section which adds considerable weight Instead of building the entire wing to be able to withstand high g loads only the inner portion of the wing was able to do this The outer portions were more lightly constructed and designed to snap off at the hinge line if the force exceeded 7 5 g In this case the aircraft would still be flyable and could be repaired after returning to the carrier This saved 230 lb 100 kg 7 nbsp An XF8F 1 prototype at the NACA Langley Research Facility in 1945 Prototypes edit The design was completed in November 1943 and an order for two prototypes was placed on 27 November 1943 under the BuAir designation XF8F 1 The first prototype flew on 21 August 1944 only nine months after the design effort started 8 9 a The initial flight test demonstrated a 4 800 ft min 1 500 m min climb rate and a top speed of 424 mph 682 km h Compared to the Vought F4U Corsair the Bearcat was marginally slower but more maneuverable and climbed more quickly Testing demonstrated a number of problems notably a lack of horizontal stability an underpowered trim system landing gear that could be extended only at slow speeds an unreliable airspeed indicator and a cramped cockpit The test pilots also requested that six guns be installed The stability problem was addressed on the second prototype by adding a triangular fillet to the front of the vertical stabilizer The extra guns could not be incorporated due to weight and balance considerations Production edit The Navy placed a production contract for 2 023 aircraft based on the second prototype on 6 October 1944 On 5 February 1945 they awarded another contract for 1 876 slightly modified aircraft from General Motors given the designation F3M 1 These differed primarily in having the R 2800 34W engine and a small increase in fuel capacity Deliveries from Grumman began on 21 May 1945 The end of the war led to the Grumman order being reduced to 770 examples with the GM contract being cancelled outright An additional order was placed for 126 F8F 1Bs replacing the 50 cal machine guns with the 20 mm M2 cannon the US version of the widely used Hispano Suiza HS 404 Fifteen of these were later modified as F8F 1N night fighters with an APS 19 radar mounted under the starboard wing An unmodified production F8F 1 set a 1946 time to climb record after a run of 115 ft 35 m of 10 000 feet 3 048 m in 94 seconds 6 383 ft min 32 43 m s The Bearcat held this record for 10 years until it was broken by a jet fighter which still could not match the Bearcat s short takeoff distance In 1948 Grumman introduced a number of improvements to produce the F8F 2 Among the changes were a modified cowling design taller vertical fin and the slightly more powerful R 2800 30W engine producing 2 240 hp 1 670 kW In total 293 F8F 2s were produced along with 12 F8F 2N night fighters and 60 F8F 2P reconnaissance versions Production ended in 1949 and the first units began to convert off the type that year The last Bearcats were withdrawn in 1952 Operational history editUnited States edit nbsp On 25 August 1946 the Blue Angels converted to the Grumman F8F 1 Bearcat and introduced the famous diamond formation nbsp A fully restored Bearcat in Blue Angels colors is seen at EAA AirVenture 2011 The F8F prototypes were ordered in November 1943 and first flew on 21 August 1944 a mere nine months later b The first production aircraft was delivered in February 1945 and the first squadron Fighter Squadron 19 VF 19 was operational by 21 May 1945 but World War II was over before the aircraft saw combat service One problem that became evident in service was the snap off wingtips not working as expected While they worked well under carefully controlled conditions in flight and on the ground in the field where aircraft were repetitively stressed by landing on carriers and since the wings were slightly less carefully made in the factories a possibility arose that only one wingtip would break away with the possibility of the aircraft crashing 13 This was replaced with an explosives system to blow the wingtips off together which also worked well but this ended when a ground technician died due to an accidental triggering In the end the wings were reinforced and the aircraft was limited to 7 5 g Postwar the F8F became a major U S Navy and U S Marine Corps fighter equipping 24 fighter squadrons in the Navy and a smaller number in the Marines Often mentioned as one of the best handling piston engined fighters ever built its performance was sufficient to outperform many early jets c Its capability for aerobatic performance is illustrated by its selection as the second demonstration aircraft for the Navy s elite Blue Angels flight demonstration squadron in 1946 replacing the Grumman F6F Hellcat 15 The Blue Angels flew the Bearcat until the team was temporarily disbanded in 1950 during the Korean War and pressed into operational combat service The F9F Panther and McDonnell F2H Banshee largely replaced the Bearcat as their performance and other advantages eclipsed piston engined fighters France and South Vietnam edit The first combat for the F8F Bearcat was during the French Indochina War 1946 1954 when nearly 200 Bearcats were delivered to the French forces in 1951 When the war ended in 1954 and French forces withdrew 28 surviving Bearcats were donated to South Vietnam and served with the Republic of Vietnam Air Force from 1956 16 The Vietnamese Bearcats were retired from 1960 onwards replaced with Douglas A 1 Skyraiders and North American T 28 Trojans as the Vietnam War 1957 1975 continued 17 18 19 20 This section needs expansion You can help by adding to it January 2023 Thailand edit F8Fs were also supplied to Thailand during the late 1940s This section needs expansion You can help by adding to it January 2023 Air racing edit nbsp The record breaking racer Rare Bear Bearcats have long been popular in air racing A stock Bearcat flown by Mira Slovak and sponsored by Bill Stead won the first Reno Air Race in 1964 Rare Bear a highly modified F8F owned by Lyle Shelton went on to dominate the event for decades often competing with Daryl Greenamyer another famous racer with victories in his own Bearcat Conquest I now at the Smithsonian s National Air and Space Museum and holder of a piston engined aircraft world speed record in it Rare Bear also set many performance records including the 3 km World Speed Record for piston driven aircraft 528 33 mph 850 26 km h set in 1989 and a new time to climb record 3 000 metres 9 800 ft in 91 9 seconds 6 425 9 ft min 32 644 m s set in 1972 breaking the 1946 record cited above 21 d 22 23 Variants edit nbsp VF 111 F8Fs aboard USS Valley Forge nbsp An F8F 2P reconnaissance aircraft from VC 62 over USS Midway 1949 nbsp French Bearcats at Tourane Air Base circa 1954 XF8F 1 Prototype aircraft two built F8F 1 Bearcat Single seat fighter aircraft equipped with folding wings a retractable tailwheel self sealing fuel tanks a very small dorsal fin powered by a 2 100 hp 1 600 kW Pratt amp Whitney R 2800 34W Double Wasp radial piston engine armed with four 0 50 in 12 7 mm machine guns 658 built F8F 1B Bearcat Single seat fighter version armed with four AN M3 20 mm cannons 100 built F8F 1C Bearcat Originally designated F8F 1C redesignated as F8F 1B 126 built F8F 1D F8F 1s converted into drone control aircraft F8F 1 D B Bearcat Unofficial designation for export version for France and Thailand F8F 1E Bearcat F8F 1 night fighter prototype carrying APS 4 radar XF8F 1N F8F 1 conversion into night fighter prototypes F8F 1N Bearcat Night fighter version equipped with an APS 19 radar 12 built F8F 1P Bearcat F8F 1 conversion photo reconnaissance conversion F3M 1 Bearcat Planned designation for F8F aircraft constructed by General Motors F4W 1 Bearcat Planned designation for F8F aircraft constructed by Canadian Car and Foundry 24 XF8F 2 F8F 1 conversion with engine upgrade revised engine cowling taller tail F8F 2 Bearcat Improved version equipped with a redesigned engine cowling taller fin and rudder armed with four 20 mm cannons powered by a Pratt amp Whitney R 2800 30W radial piston engine 293 built F8F 2D F8F 2s converted into drone control aircraft F8F 2N Bearcat Night fighter version equipped with an APS 19 radar 12 built F8F 2P Bearcat Photo reconnaissance version fitted with camera equipment armed with two 20 mm 0 79 in cannons 60 built G 58A B Two civil aircraft The first was owned by the Gulf Oil Company for the use of Major Alford Williams the second one was used by Grumman as a demonstrator aircraft and was flown by Roger Wolfe Kahn Operators edit nbsp France French Air Force nbsp Thailand Royal Thai Air Force nbsp United States United States Navy United States Marine Corps nbsp South Vietnam Republic of Vietnam Air ForceSurviving aircraft edit nbsp Grumman F8F 2P Bearcat G RUMM N700HL at Flying Legends Duxford UK Thailand edit Airworthy F8F 1 122120 Tango Squadron Foundation for the Preservation and Development of Thai Aircraft 25 On display F8F 1 94956 Royal Thai Air Force Museum in Bangkok 26 United Kingdom edit Airworthy F8F 2 121714 The Fighter Collection Duxford 27 United States edit Airworthy F8F 1 90454 privately owned in Fountain Hills Arizona 28 95255 based at Lewis Air Legends in San Antonio Texas 29 F8F 1B 122095 privately owned in Indianapolis Indiana 30 F8F 2 121748 privately owned in Houston Texas 31 121752 based at Erickson Aircraft Collection in Madras Oregon 32 33 121776 privately owned in Wilmington Delaware 34 122614 based at Lewis Air Legends in San Antonio Texas 35 36 122619 based at Lewis Air Legends in San Antonio Texas 37 38 122629 based at Lewis Air Legends in San Antonio Texas 39 40 122637 privately owned in Houston Texas 41 G 58 Gulfhawk two civilian built Bearcats G 58A based at the Planes of Fame Air Museum in Chino California 42 43 G 58B based at Palm Springs Air Museum in Palm Springs California 44 45 On display F8F 2 121646 Steven F Udvar Hazy Center of the National Air and Space Museum in Chantilly Virginia 46 F8F 2P 121710 National Naval Aviation Museum at NAS Pensacola Florida 47 Under Restoration F8F 1 95356 to airworthiness by private owner in Bentonville Arkansas 48 F8F 2 121679 to airworthiness by private owner in Livermore California 49 122674 overhaul to airworthiness by Commemorative Air Force Southern California Wing in Camarillo California 50 51 52 Specifications F8F 2 edit nbsp 3 view line drawing of the Grumman F8F 2 Bearcat Data from F8F Bearcat in Action 53 General characteristicsCrew 1 Length 28 ft 3 in 8 61 m Wingspan 35 ft 10 in 10 92 m Height 13 ft 10 in 4 22 m Wing area 244 sq ft 22 7 m2 54 Aspect ratio 5 02 Airfoil root NACA 23018 tip NACA 23009 55 Empty weight 7 650 lb 3 470 kg Max takeoff weight 13 460 lb 6 105 kg Powerplant 1 Pratt amp Whitney R 2800 30W Double Wasp 18 cylinder air cooled radial piston engine 2 250 hp 1 680 kW Propellers 4 bladed constant speed propeller Performance Maximum speed 455 mph 732 km h 395 kn Range 1 105 mi 1 778 km 960 nmi Service ceiling 40 800 ft 12 400 m Rate of climb 4 465 ft min 22 68 m s Wing loading 42 lb sq ft 210 kg m2 Power mass 0 22 hp lb 0 36 kW kg Armament Guns 4 20 mm 79 in AN M3 cannon Rockets 4 5 in 127 mm HVAR unguided rockets Bombs 1 000 lb 454 kg bombsSee also editRelated development Grumman F6F Hellcat Aircraft of comparable role configuration and era Focke Wulf Ta 152 Hawker Sea Fury Supermarine Seafang Mitsubishi A7M Nakajima Ki 84 Vought F4U Corsair Boeing XF8B Related lists List of fighter aircraft List of aircraft of World War II List of United States Navy aircraft designations pre 1962 List of military aircraft of the United States List of United States naval aircraftReferences editNotes edit One account states the first flight on 13 August 10 Grumman s project pilot for the Bearcat series was noted test pilot Corwin F Corky Meyer 11 12 Neil Armstrong had flown the type in 1950 during his Navy advanced training field qualifying in it at age 19 After his retirement as test pilot and astronaut an interviewer asked him what was his favorite aircraft to fly His immediate and unequivocal answer was The Bearcat 14 Note that Shelton s claim to be the fastest propeller driven aircraft in the world does not acknowledge faster turboprop aircraft such as the Russian Tupolev Tu 95 Bear bomber Other sources credit Rare Bear as the fastest piston driven aircraft Citations edit Grandolini A July August 1997 Indo Chinese Fighting Cats Grumman s Superb Bearcat in Vietnam Air Enthusiast No 70 p 21 ISSN 0143 5450 Ewing 2004 pp 182 308 a b c Scrivner 1990 p 4 Scrivner 1990 p 7 F8F Bearcat Archived 2006 10 07 at the Wayback Machine U S Naval Air Museum Retrieved 18 August 2010 Swanborough and Bowers 1991 p 241 Meyer Corwin W Clipping the Bearcat s wing Flight Journal August 1998 p 1 Retrieved 18 August 2010 Gunston 1988 p 48 Francillon 1989 p 243 Thruelsen Richard 1976 The Grumman Story Praeger p 213 Dittmeier Chris Grumman test pilots Archived 2007 08 16 at the Wayback Machine www GrummanPark org Retrieved 18 August 2010 Meyer Corwin Corky Meyer s Flight Journal A Test Pilot s Tales Of Dodging Disasters Just In Time North Branch Minnesota Specialty Press 2006 ISBN 1 58007 093 0 Scrivner 1990 p 14 Hanson 2005 p 78 Blue Angels Historical Aircraft 60 Years of Aviation Excellence Archived from the original on 2016 01 22 Retrieved 2016 02 17 Francillon 1989 pp 252 253 Grandolini A Indo Chinese fighting Cats Grumman s superb Bearcat in Vietnam Air Enthusiast No 70 July August 1997 pp 12 21 The war in Indo China goes on The News Magazine of the Screen Warner Pathe News 12 1953 Retrieved 18 August 2010 Manevy 1993 pp 278 280 AVIA Camouflage Profiles Grumman F8F Bearcat Archived 2015 06 24 at the Wayback Machine Wings Palette Retrieved 18 August 2010 Lyle Shelton s Rare Bear Archived 2006 12 06 at the Wayback Machine www RareBear com Retrieved 18 August 2010 Aircraft speed records www AeroSpaceWeb org Retrieved 18 August 2010 Speed records from archives of the Society of Air Racing Historians Archived 2006 12 21 at the Wayback Machine www AirRace com Retrieved 18 August 2010 Hardy 1987 page needed Grumman F8F Bearcat Bu 122120 Archived 2013 12 15 at the Wayback Machine Tango Squadron Retrieved 16 Dec 2013 Grumman F8F Bearcat Bu 94956 Archived 2011 06 06 at the Wayback Machine Royal Thai Air Force Museum Retrieved 11 April 2012 Grumman F8F Bearcat Bu 121714 Archived 2012 04 18 at the Wayback Machine The Fighter Collection Duxford Retrieved 11 April 2012 FAA Registry N9G FAA gov Retrieved 19 July 2021 FAA Registry N58204 FAA gov Retrieved 19 July 2021 FAA Registry N2209 FAA gov Retrieved 19 July 2021 FAA Registry N1DF FAA gov Retrieved 19 July 2021 FAA Registry N800H FAA gov Retrieved 19 July 2021 Grumman F8F Bearcat Bu 121752 Erickson Aircraft Collection Retrieved 8 December 2022 FAA Registry N68RW FAA gov Retrieved 19 July 2021 Grumman F8F Bearcat Bu 122614 Lewis Air Legends Retrieved 13 January 2020 FAA Registry N747NF FAA gov Retrieved 19 July 2021 Grumman F8F Bearcat Bu 122619 Lewis Air Legends Retrieved 13 January 2020 FAA Registry N14WB FAA gov Retrieved 19 July 2021 Grumman F8F Bearcat Bu 122629 Lewis Air Legends Retrieved 13 January 2020 FAA Registry N777L FAA gov Retrieved 19 July 2021 FAA Registry N8TF FAA gov Retrieved 19 July 2021 Grumman G 58A Gulfhawk Planes of Fame Air Museum Retrieved 25 August 2022 FAA Registry N3025 FAA gov Retrieved 19 July 2021 Grumman G 58B Gulfhawk Palm Springs Air Museum Retrieved 25 August 2022 FAA Registry N700A FAA gov Retrieved 19 July 2021 Grumman F8F Bearcat Bu 121646 National Air amp Space Museum Retrieved 12 September 2022 Grumman F8F Bearcat Bu 121710 Archived 2016 11 25 at the Wayback Machine National Naval Aviation Museum Retrieved 11 April 2012 FAA Registry N4752Y FAA gov Retrieved 19 July 2021 FAA Registry N818F FAA gov Retrieved 19 July 2021 Grumman F8F Bearcat Bu 122674 CAF Southern California Wing Retrieved 12 January 2018 FAA Registry N7825C FAA gov Retrieved 19 July 2021 F8F Bearcat N7825C CAF 12 Planes of Christmas Retrieved 6 May 2023 Scrivner 1990 p 31 WWII Aircraft Performance www wwiiaircraftperformance org Retrieved 2019 09 05 Lednicer David The Incomplete Guide to Airfoil Usage m selig ae illinois edu Retrieved 16 April 2019 Bibliography edit Andrews Hal The Grumman F8F Bearcat Aircraft in profile 107 Windsor Berkshire UK Profile Publications Ltd 1972 reprinted from 1966 Bridgman Leonard The Grumman Bearcat Jane s Fighting Aircraft of World War II London Studio 1946 ISBN 1 85170 493 0 Brown Eric Last of the Wartime Cats Air International Vol 18 No 5 May 1980 Stamford UK Key Publishing ISSN 0306 5634 Chant Christopher Grumman F8F Bearcat Super Profile Sparkford Yeovil UK Haynes Publishing 1985 ISBN 0 85429 447 3 Drendel Lou U S Navy Carrier Fighters of World War II Carrollton TX Squadron Signal Publications Inc 1987 ISBN 0 89747 194 6 Ewing Steve Thach Weave The Life of Jimmie Thach Annapolis Maryland Naval Institute Press 2004 ISBN 1 59114 248 2 Francillon Rene J Grumman Aircraft Since 1929 Annapolis Maryland Naval Institute Press 1989 ISBN 0 87021 246 X Green William Grumman F8F 1 Bearcat War Planes of the Second World War Volume Four Fighters London Macdonald amp Co Publishers Ltd 1961 pp 109 111 ISBN 0 356 01448 7 Green William and Gordon Swanborough Grumman F8F Bearcat WW2 Fact Files US Navy and Marine Corps Fighters London Macdonald and Jane s Publishers Ltd 1976 pp 62 63 ISBN 0 356 08222 9 Gunston Bill Grumman Sixty Years of Excellence London Orion Books 1988 ISBN 1 55750 991 3 Hansen James R First Man The Life of Neil A Armstrong New York Simon amp Schuster 2005 ISBN 0 7432 5751 0 Hardy M J Sea Sky and Stars An Illustrated History of Grumman Aircraft London Arms and Armour Press 1987 ISBN 978 0 85368 832 7 Maloney Edward T Grumman F8F Bearcat Aero Series Vol 20 Fallbrook California Aero Publishers 1969 ISBN 0 8168 0576 8 Manevy Jean Christophe French Bearcats in Indo China 1951 1954 Air International Vol 44 No 6 June 1993 pp 278 280 Stamford UK Key Publishing ISSN 0306 5634 Meyer Corky Clipping the Bearcat s Wing Flight Journal Vol 3 No 4 August 1998 Morgan Eric B Grumman s Hot Rod Twenty first Profile Volume 1 no 12 New Milton Hantfordshire UK Profile Publications 1972 ISSN 0961 8120 Morgan Eric B Grumman Bearcat part II Twenty first Profile Volume 2 no 17 New Milton Hantfordshire UK Profile Publications 1972 ISSN 0961 8120 O Leary Michael United States Naval Fighters of World War II in Action Poole Dorset UK Blandford Press 1980 ISBN 0 7137 0956 1 Scrivner Charles L F8F Bearcat in Action Aircraft Number 99 Carrollton Texas Squadron Signal Publications Inc 1990 ISBN 0 89747 243 8 Swanborough Gordon and Peter M Bowers United States Navy Aircraft since 1911 Annapolis Maryland Naval Institute Press 1991 pp 241 243 ISBN 0 87021 792 5 Taylor John W R Grumman F8F Bearcat Combat Aircraft of the World from 1909 to the Present New York G P Putnam s Sons 1969 ISBN 0 425 03633 2 External links edit nbsp Wikimedia Commons has media related to Grumman F8F Bearcat Grumman F8F Bearcat articles and publications Warbird Alley Bearcat page Information about Bearcats still flying today AN 01 85FD 1 Pilot s Handbook for Navy Models F8F 1 F8F 1B F8F 1N F8F 2 F8F 2N F8F 2P Aircraft 1949 permanent dead link Pictures from the Grumman archive Retrieved from https en wikipedia org w index php title Grumman F8F Bearcat amp oldid 1222318447, wikipedia, wiki, book, books, library,

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