FJ-4B

This page is about the American strike aircraft FJ-4B. For the gift version, see FJ-4B VMF-232. For other aircraft of the family, see F-86 (Family).

FJ-4B

A-4B

AV-8C

800px

360://https://wiki.warthunder.com/images/3/3d/Cockpit_fj_4b.jpg

FJ-4B

A-4B

AV-8C

USA

VI Rank

Battle rating:

AB	RB	SB
9.0	8.7	9.0

Class:

Strike aircraft

Naval aircraft

Research:81 000

Purchase:450 000

Show in game

Description

In the early 1950s, the US Navy realized during the Korean War that their straight-wing fighters were inferior to the swept-wing MiG-15s. Since the F7U and F9F fighters were still under development, the Navy looked elsewhere for a suitable swept-wing stop-gap fighter, eventually settling on the Air Force's F-86 Sabre. Modifications were carried to make it compatible with aircraft carriers, including a stronger nose-wheel strut, all-moving flying tail without dihedral, outer wing panels folded upward and the windscreen was modified to aid the pilot's visibility. This version of the aircraft was designated as the FJ-2 Fury. The FJ-3 subsequently included a more powerful engine and improved and strengthened wings allowing both greater manoeuvrability and heavier ordnance payloads. The FJ-4 was a more aggressive approach, with a much thinner wing and skin which was milled from solid alloy plates allowing for more strength, durability, and aerodynamics. As the FJ-4 was built to be an all-weather interceptor, it required a considerable amount of fuel for operations and contained 50% more fuel than the FJ-3. Also, due to the stronger wing of this fighter, a total of six underwing stations were available allowing for more carrying capacity.

Introduced in Update 1.79 "Project X", the FJ-4B is a solid multi-role aircraft which can fight air-to-air combat, ground-pound, or both. The fighter features four 20 mm autocannons and then can outfit several different ordnance to its underwing stores. Bomb loadouts range from 250, 500, 1,000 or 2,000 lb bombs effectively targeting from vehicles and pillboxes all the way up to bases. FFAR Mighty Mouse rockets make short work of ground targets, but also can be deadly against any of the bomber aircraft it may intercept. The FJ-4B can also sport either two or four AIM-9B Sidewinder missiles, increasing its effectiveness in air-to-air combat. However, unlike its event counterpart, it does not have access to the AGM-12B Bullpup guided air-to-ground missiles.

General info

Flight performance

Arrestor gear

Accelerates braking by grabbing the brake cable on the deck of the aircraft carrier

Air brakes

Allows you to dramatically reduce the flight speed by releasing special flaps

Max speed

at 152 m1 090 km/h

Turn time31 s

Max altitude14 700 m

EngineWright J65-W-16A

TypeJet

Cooling systemAir

Take-off weight13 t

The FJ-4B's flight performance is a bit sluggish. Due to the weight of the airframe, it has poor acceleration compared to other aircraft at 9.0. The FJ-4B is not a very fast aircraft, at most you will see 880 km/h at sea level. It is not recommended to climb vertically in this aircraft, what is recommended is to build up speed at sea level then zoom climb up to your desired altitude.

Characteristics	Max Speed (km/h at 152 m)		Max altitude (metres)	Turn time (seconds)		Rate of climb (metres/second)		Take-off run (metres)
	AB	RB		AB	RB	AB	RB
Stock	1,058	1,027	14700	32.5	33.3	28.1	26.2	750
Upgraded	1,107	1,090		30.2	31.0	42.8	35.0

Details

Features
Combat flaps	Take-off flaps	Landing flaps	Air brakes	Arrestor gear	Drogue chute
✓	✓	✓	✓	✓	X

Limits
Wings (km/h)	Gear (km/h)	Flaps (km/h)			Max Static G
		Combat	Take-off	Landing	+	-
1166	435	600	575	435	~10	~4

Optimal velocities (km/h)
Ailerons	Rudder	Elevators	Radiator
< 750	< 690	< 680	N/A

Engine performance

Engine			Aircraft mass
Engine name		Number	Basic mass			Wing loading (full fuel)
Wright J65-W-16A		1	6,799 kg			299 kg/m2
Engine characteristics			Mass with fuel (no weapons load)					Max Takeoff Weight
Weight (each)	Type		15m fuel	20m fuel	30m fuel	45m fuel	50m fuel
1,270 kg	Axial-flow turbojet		7,576 kg	7,831 kg	8,346 kg	9,120 kg	9,389 kg	12,700 kg
Maximum engine thrust @ 0 m (RB/SB)			Thrust to weight ratio @ 0 m (100%)
Condition	100%	WEP	15m fuel	20m fuel	30m fuel	45m fuel	50m fuel	MTOW
Stationary	3,410 kgf	N/A	0.45	0.44	0.41	0.37	0.36	0.27
Optimal	3,410 kgf (0 km/h)	N/A	0.45	0.44	0.41	0.37	0.36	0.27

Survivability and armour

Crew1 person

Speed of destruction

Structural1 166 km/h

Gear435 km/h

• 60 mm Bulletproof glass in front of the pilot.
• 12.7 mm Steel plate behind the pilot.

The FJ-4B fighter has minimal armour to save weight, which allowed for more fuel tanks to be installed. The armour on the aircraft is limited to a 12.7 mm steel plate behind the pilot's seat and a 60 mm bulletproof glass in the windscreen of the aircraft. This armour protection at best will help the pilot survive a pilot snipe, however, it will not do anything to protect the fuel tanks and jet engine which are all vulnerable to gun, rocket and missile fire.

Modifications and economy

Repair costBasic → Reference

AB2 962 → 4 001

RB8 640 → 11 672

SB9 987 → 13 492

Total cost of modifications143 900

227 000

Talisman cost2 400

Crew training130 000

Experts450 000

Aces2 200

Research Aces890 000

Reward for battleAB / RB / SB

110 / 330 / 600 %

214 / 214 / 214 %

Modifications

Flight performance	Survivability	Weaponry
Fuselage repair Research: 7 100 Cost: 11 000 330 Compressor Research: 7 100 Cost: 11 000 330 Airframe Research: 8 000 Cost: 13 000 370 New boosters Research: 8 000 Cost: 13 000 370 Wings repair Research: 7 100 Cost: 11 000 330 Engine Research: 7 100 Cost: 11 000 330 Cover Research: 12 000 Cost: 19 000 560 G-suit Research: 12 000 Cost: 19 000 560		mk_12_mod3_belt_pack Research: 7 100 Cost: 11 000 330 FSBC mk.5 Research: 7 100 Cost: 11 000 330 SBC mk.I Research: 8 000 Cost: 13 000 370 AERO-7 Research: 8 000 Cost: 13 000 370 mk_12_mod3_new_gun Research: 7 100 Cost: 11 000 330 MBC mk.I Research: 7 100 Cost: 11 000 330 LAU-10/A Research: 7 100 Cost: 11 000 330 AIM-9B Research: 12 000 Cost: 19 000 560 LBC mk.I Research: 12 000 Cost: 19 000 560

Armaments

Offensive armament

The FJ-4B is armed with:

• 4 x 20 mm Browning-Colt Mk12 Mod 3 cannons, nose-mounted (144 rpg = 576 total)

Like many of the contemporary fighters of the time, the FJ-4B was considered a gunslinger fighter. Fighter aircraft were flying much faster than aircraft a few years earlier and needed to have more manoeuvrability than ever before, one way to do this was to remove the guns from the wings and mount them in the fuselage. For the F4-J, wing-mounted guns would not work due to the fuel tanks already outfitted there. All four 20 mm Browning-Colt Mk12 cannons were mounted in the nose of the aircraft around the air intake for the engine. The benefits for mounting them here are huge, not only does it keep the centre of gravity tight, but it also relieves the pilot of having to set any convergence for them.

For the pilot in the heat of battle, the less they have to remember and do allows them to focus more on the situation at hand and shooting down enemy aircraft (or evade if you are being shot at). Without having to calculate convergence, the pilot is free to fire from effectively 0 m - 800 m and know the rounds will fly true. This allows the FJ-4B pilot to pummel enemy aircraft within a few hundred meters or attempt to take pilot-sniping shots at longer ranges. The clustering of the four cannons allows for some serious damage to be inflicted especially if it connects with critical components such as an engine, oil/water cooler, pilot, control surfaces or even a wing. Due to the nature of this aircraft and the reduced ammunition load, the pilot must make every shot count or else they will be frequently waiting for a reload or heading back to base to reload.

Suspended armament

The FJ-4B can be outfitted with the following ordnance:

	1	2	3	4	5	6
250 lb LDGP Mk 81 bombs	1	1	1	1	1	1
500 lb LDGP Mk 82 bombs	1	1	1	1	1	1
1,000 lb LDGP Mk 83 bombs		1			1
2,000 lb LDGP Mk 84 bombs		1			1
FFAR Mighty Mouse rockets	19	19	19	19	19	19
Zuni Mk32 Mod 0 ATAP rockets	4	4	4	4	4	4
AIM-9B Sidewinder missiles	1	1			1	1
Maximum permissible loadout weight: 2,675 kg Maximum permissible wing load: 1,337 kg Maximum permissible weight imbalance: 1,000 kg

Default weapon presets
Without load 2 x AIM-9B Sidewinder missiles 4 x AIM-9B Sidewinder missiles 114 x FFAR Mighty Mouse rockets 24 x Zuni Mk32 Mod 0 ATAP rockets 6 x 250 lb LDGP Mk 81 bombs (1,500 lb total) 6 x 500 lb LDGP Mk 82 bombs (3,000 lb total) 2 x 1,000 lb LDGP Mk 83 bombs (2,000 lb total) 2 x 2,000 lb LDGP Mk 84 bombs (4,000 lb total)

Usage in battles

In battle, you are a support aircraft or a ground attack aircraft. When being a support aircraft, your job is to bait the enemy into getting low and slow, which makes it easier for your allies to come and clean up the enemy. Since you don't retain energy very well and you have poor acceleration, try to always manoeuvre with the enemy and if possible, shoot down enemy aircraft. When using it as a ground attack aircraft you have many options. The recommended loadout is either is 114 FFAR Mighty Mouse Rockets, or the 76 FFAR Mighty Mouse Rockets and two AIM-9B sidewinders. It is recommended that you attack primary ground targets like pillboxes and artillery positions. It is not recommended to carry bombs on this aircraft as you do not have the bomb load to take out an enemy base. Try to fly as low as possible to avoid being detected by the enemy. If attacked by enemy aircraft, turn into your opponent as this will not give them a firing solution. In Ground RB, you are one of the most heavily armed ground attackers for its tier, although in this game mode enemy tanks will require more than one rocket in order to be knocked out.

The FJ-4B is an all-weather fighter/interceptor which includes multi-role capabilities also deeming it a fighter-bomber. While initially built for the Navy, this fighter saw most of its action with the US Marines and thus needed to be a multi-role aircraft which could combat both air and ground targets in support of US Marine operations.

Ground attack

The FJ-4B has a wide variety of options for ground attack operations, especially in War Thunder. Stock aircraft are limited in the munitions they can carry, however as the pilot progresses, heavier ordnance becomes available. For this aircraft, there are choices between 250, 500, 1,000 and 2,000 lb bombs. The choice of bombs to be used depends on the map being played and the targets available on that map. For maps with many smaller targets such as light/medium tanks, trucks and anti-aircraft batteries, it is best to use the 250 lb bombs from lower altitudes, whereas when you begin to encounter targets with heavier armour they will require the larger bombs. When base attacking, it is best to utilise the 1,000 and 2,000 lb bombs.

Rockets, while listed as "Folding-Fin Aerial Rockets" can be effectively used against ground targets, predominantly clusters of vehicles or aircraft landing on runways to repair or during domination matches. Since the rockets are unguided, the pilot will typically need to fire off a salvo (+5) of rockets to chance at least one hits the target, however, due to the situation, it would not be improper to fire off 10 or more to ensure a hit. With 114 FFAR rockets, the FJ-4B will have plenty to spare, don't hesitate to use them as the pilot going down in flames with almost a full load of rockets is probably kicking themselves for not using more.

Air interceptor

The FJ-4B was initially built as an interceptor and has the tools to do just that. In combination with the four autocannons, there are options to equip the FFAR rockets which can effectively be used against larger and slower aircraft such as bombers. Mighty Mouse rockets while small and unguided (aim, fire and forget) may seem to be a less effective choice, never underestimate them in large groups. When going against bombers, FFAR rockets can be highly effective, especially since they only need to explode close to the target and still can cause damage. Since the FJ-4B can carry 114 of these rockets, they are more effective when fired in large groups or salvos. This reasoning is due to the unguided nature of the rockets, it may be easy for a target aircraft to avoid one or two, however, if 10 or more are fired, chances are the evading aircraft may actually manoeuvre into the flight path of one of the rockets.

For direct air-to-air combat, the FJ-4B has the option to outfit the coveted AIM-9B Sidewinder missiles. These missiles were the missiles of choice for pilots in the Vietnam War as they had a higher rate of success compared to the Sparrow and other missiles used. While not a 100% guarantee to destroy an enemy aircraft after fired, they will usually cause the pilot immediately take evasive manoeuvres which at times may include energy haemorrhaging turns which may set up the aircraft an easy target for the FJ-4's autocannons.

Multi-role fighter/bomber/interceptor

In regards to some maps, it is not always clear what the targets will be or if the match will end up fighter or bomber heavy. For this, there are several suspended armament load-outs which will cater to both bombing and aerial attack to include rockets/missiles, bombs/missiles and lots of bombs and missiles. Since the 20 mm autocannons are part of the offensive armament package, all loadout versions will include these weapons.

Radars

The FJ-4B is equipped with an AN/APG-30 rangefinding radar, located in the nose of the aircraft. It will automatically detect other planes within the scanning area and display the range to the closest target. It is linked with a gyro gunsight and can help with aiming at close range.

AN/APG-30 - Rangefinding radar
Maximum Tracking Range	Minimum Tracking Range	Azimuth Tracking Angle	Elevation Tracking Angle
2,750 m	300 m	±9°	±9°

Pros and cons

Pros:

• Equipped with a tailhook, allowing for carrier landings if necessary
• High top speed (can reach up to 1,100 km/h)
• Effective air brakes
• Capable of carrying a vast array of ordnance including 2 x 2,000 lb bombs and up to 114 Mighty Mouse unguided rockets
• Can equip 4 AIM-9B air-to-air missiles

Cons:

• Hydra rockets relatively ineffective in high-rank battles except on soft targets
• Low acceleration, easily run-down by competing aircraft
• Below-average manoeuvrability
• Quite sluggish, especially when carrying ordnance
• Guns suffer from very bad dispersion when not upgraded

History

The FJ-4 was the fourth modification of the Fury - the naval version of the F-86 Sabre, serving primarily with the USMC. Being initially conceived as an all-weather interceptor, the FJ-4 Fury had to incorporate several design changes compared to the previous fighter version in order to fulfill this new role. The most notable change was the increase in range and the installation of new, thinner wings with an increased surface area. To achieve the range increase, the aircraft underwent several structural changes which reduced its weight and allowed for additional fuel tanks to be installed. Additionally, a more powerful Wright J65-W-16A engine, producing 7,700 lbf of thrust, was installed on the production versions. Following successful test flights, production of the FJ-4 commenced in 1955 with first units entering service with the Navy in 1956. Over 150 FJ-4 Fury interceptors were built.

Wishing to increase the strike capabilities of the new FJ-4, engineers of the North American company went back to the drawing board and once more applied several changes to the design, creating the FJ-4B. The FJ-4B version most notably featured a strengthened wing, offering an increased payload by adding two additional hardpoints to each wing, bringing the total up from two to six. Furthermore, the aircraft received air brakes under the aft of the fuselage, making dive bombing and landing easier. Of the original order for 221 FJ-4 Fury interceptors, the last 71 were modified into the FJ-4B fighter-bomber version. An additional order for 151 FJ-4B Furies followed in April 1956, bringing the total of produced FJ-4Bs up to 222. Both the interceptor and fighter-bomber version of the FJ-4 served with the Navy and USMC until the early 1960s, before being phased out of active service and moved to the Naval Air Reserve. The FJ-4 was the last modification of the Fury and among the last mass-produced variants of the Sabre lineage.

- From Devblog

Media

Skins

• Skins and camouflages for the FJ-4B from live.warthunder.com.

Images

• 

  FJ-4B as seen here in the hangar with the standard stock camouflage

• 

  Event FJ-4B sporting the camouflage of the VMF-232 "Red Devils" Squadron

See also

Related development

• Canadair Sabre (those Sabres manufactured with the designator "CL")
• North American F-86A/F
• North American F-86D Sabre
• North American F-100 Super Sabre
• North American FJ-4 Fury

Aircraft of comparable role, configuration and era

• Dassault Super Mystère
• Grumman F-9 Cougar
• Hawker Hunter
• Lavochkin La-15
• Mikoyan-Gurevich MiG-15
• Mikoyan-Gurevich MiG-17
• Saab J29 Tunnan

External links

• [Devblog] FJ-4B Fury: Last of its Kind
• Official data sheet - more details about the performance

North American Aviation
Fighters
P-51A	P-51 · P-51A
P-51C	P-51C-10
P-51D	P-51D-5 · P-51D-10 · P-51D-20-NA · P-51D-30
P-51H	P-51H-5-NA
Twin-engine fighters	F-82E
Jet fighters	F-86A-5 · F-86F-2 · F-86F-25 · F-86F-35 · F-100D
Strike aircraft	A-36 · PBJ-1H · PBJ-1J
	FJ-4B · FJ-4B VMF-232
Bombers	B-25J-1 · B-25J-20
Export/Licence	▂B-25J-30 · ␗B-25J-30
	▄Mustang Mk IA · F-6C-10-NA · ␗P-51C-11-NT · ␗P-51D-20 · J26 David · J26 · P-51D-20-NA · ␗P-51K
	F-86F-30 ▅ · ␗F-86F-30 · F-86F-40 ▅ · F-86F-40 JASDF▅ · ␗F-86F-40
	◄F-86K · ▄F-86K (Italy) · ▄F-86K (France)
	␗F-100A · ▄F-100D · ␗F-100F
Captured	▅P-51C-11-NT
	Canadair Limited license-built the F-86 as the CL-13 for use in Canada and export to Europe.
	Fiat license-built the F-86K for the Italian Air Force though another 120 NAA built F-86Ks were also sold to the Italians.
See Also	Mitsubishi Heavy Industries · Canadair Limited · Fiat Aviation