Difference between revisions of "F-20A"

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== History ==
 
== History ==
 
<!-- ''Describe the history of the creation and combat usage of the aircraft in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the vehicle and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Vehicle-name)/History</nowiki>) and add a link to it here using the <code>main</code> template. Be sure to reference text and sources by using <code><nowiki><ref></ref></nowiki></code>, as well as adding them at the end of the article with <code><nowiki><references /></nowiki></code>. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under <code><nowiki>=== In-game description ===</nowiki></code>, also if applicable).'' -->
 
<!-- ''Describe the history of the creation and combat usage of the aircraft in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the vehicle and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Vehicle-name)/History</nowiki>) and add a link to it here using the <code>main</code> template. Be sure to reference text and sources by using <code><nowiki><ref></ref></nowiki></code>, as well as adding them at the end of the article with <code><nowiki><references /></nowiki></code>. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under <code><nowiki>=== In-game description ===</nowiki></code>, also if applicable).'' -->
''Describe the history of the creation and combat usage of the aircraft in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the vehicle and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Vehicle-name)/History</nowiki>) and add a link to it here using the <code>main</code> template. Be sure to reference text and sources by using <code><nowiki><ref></ref></nowiki></code>, as well as adding them at the end of the article with <code><nowiki><references /></nowiki></code>. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under <code><nowiki>=== In-game description ===</nowiki></code>, also if applicable).''
+
When John F. Kennedy entered office in 1961, the U.S. Department of Defense was instructed to find an inexpensive fighter aircraft that the United States could offer to its allies through the Mutual Defense Assistance Act. A number of designs were studied, including stripped-down versions of the Lockheed F-104 Starfighter and Vought F-8 Crusader, and the newly designed Northrop N-156F. On 23 April 1962, the United States Air Force (USAF) informed the United States Secretary of Defense that the N-156F had been selected, under the designation F-5 and given the name "Freedom Fighter." 847 F-5s of various early marks would be produced.
 +
 
 +
As the Mikoyan-Gurevich MiG-21 became more common, the U.S. Air Force initiated the International Fighter Aircraft (IFA) program to provide an equivalent to allies. The USAF desired a light weight fighter with competitive performance to the MiG, inexpensive when purchased in large numbers, and with reasonable operating costs for prospective customer nations. Although numerous companies entered designs, Northrop's existing F-5 put them in a leading position. They submitted an upgrade, the F-5E Tiger II, with the AN/APQ-153 radar and other changes to allow the AIM-9 Sidewinder missile to be fired from wing-tip rails. On 20 November 1970, Northrop's entry was announced as the IFA winner. Northrop produced a total of 1,399 F-5E/F Tiger IIs by the time manufacturing ended in 1986.
 +
 
 +
In the late 1970s, the Taiwanese Republic of China Air Force started looking for a fighter aircraft to match improvements made in the Chinese People's Liberation Army Air Force. In particular, they wanted a platform capable of firing the AIM-7 Sparrow long-range missile. At the time, the US was in the process of opening up ties with the People's Republic of China after President Nixon's famous visit in 1972. China considered US support of Taiwan against their interests, and the US State Department wanted to tread carefully. They blocked export of all of the AIM-7 capable aircraft, even otherwise outdated early models of the McDonnell Douglas F-4 Phantom II. The State Department suggested the Israeli IAI Kfir instead; however, it was rejected. Taiwan was already producing the F-5E under license, so the Department of Defense asked Northrop to study adding an AIM-7 capable radar to the Tiger II as an alternative. This effort became the first of several F-5G studies.
 +
 
 +
In the spring of 1977, Jimmy Carter's administration had announced a new military export policy that limited sales of front line designs to NATO, Australia, and Japan. Carter stated at the time that the U.S. could not be "both the world's champion of peace and the world's leading supplier of the weapons of war." Previously, there was no coherent export policy, fueling concerns that the US's latest technologies might quickly end up in Soviet hands.
 +
 
 +
Numerous exceptions were made; Israel and Egypt could buy advanced designs under the Camp David Agreements, Israel was even allowed to buy McDonnell Douglas F-15 Eagles, a key component in U.S. air-defense technology. Iran was already receiving the Grumman F-14 Tomcat, and this demonstrated the problem with advanced exports in February 1979 when reports emerged that Iran had sold an AIM-54 Phoenix missile to the Soviets. South Korea's F-16 order was initially blocked under this policy, but later allowed in the context of strengthening relations. Despite exceptions, the export policy was implemented, covering many potential and current customers. As the F-5G was a relatively modest upgrade to the F-5E, the F-5G appeared to be in a strong position for sales given the limitations placed on rival designs; nonetheless, President Carter personally blocked the sales of the F-5G to Taiwan.
 +
 
 +
In 1979, problems with the export policy were becoming apparent. The Soviets continued to sell newer aircraft designs to their clients, placing allies of the U.S. at a disadvantage. Denied by the U.S., countries were turning to other vendors for modern fighters, notably France's Dassault Mirage 2000. Barry N. Blechman, Assistant Director of the Arms Control and Disarmament Agency, testified that the US reductions in foreign arms transfers had actually encouraged other nations and increased worldwide arms sales. At the same time, there was considerable pressure to provide a suitable aircraft for Taiwan.
 +
 
 +
The State Department argued that the U.S. needed a modern counterpart for the role the F-5E had occupied in the 1960s and 1970s. In light of Carter's concerns, they suggested that a new aircraft be designed for the role, based on technology that would not pose a threat to the U.S. After a lengthy study, in January 1980, President Carter allowed the development of a new export fighter: the FX. The FX would have to outperform the F-5E; however, it could not use any advanced avionics systems that were also used in U.S. aircraft. Unlike the Mutual Defense Assistance Act programs that led to the F-5E, FX would be entirely privately financed. Moreover, the companies could not market the aircraft directly; all sales would be handled by the Department of Defense.
 +
 
 +
Both Northrop and General Dynamics (GD) responded to the FX requirement. GD's F-16/79 was a variant of the F-16A, replacing the Pratt & Whitney F100 turbofan engine with the J79 turbojet and equipping it with downgraded avionics; Northrop responded with the F-5G.
 +
 
 +
When Ronald Reagan's administration entered office in 1981, the export restrictions put in place by the Carter administration were slowly relaxed. At first, the FX program continued as normal, but a number of events eroded the value of the program and limited the F-5G's potential sales. The signing of the 1982 US-PRC Joint Communiqué was a major agreement on arms sales, which continued blocking sales of the F-5G to Taiwan. By this point the Taiwanese had started their own light fighter project, the AIDC F-CK-1 Ching-kuo. In signing the Communiqué, the U.S. was signaling that Taiwan would not receive modern aircraft; accordingly, the Ching-kuo became Taiwan's primary focus. As a result, the F-5G's sales potential remained unestablished.
 +
 
 +
In the summer of 1982, Deputy Secretary of Defense Frank Carlucci sent a memorandum to the Air Force, encouraging it to seek out potential foreign customers to procure FX aircraft. However, four months later Carlucci sent a classified memo to the same services to abandon the FX, and green-lighting the exporting of front-line fighters overseas. In December, after prompting from the White House, Carlucci reversed his position again, and directed the Air Force to fund a small number of F-20s in the fiscal year 1984 budget.
 +
 
 +
The future of the FX program seemed doubtful. Following an agreement to sell F-16s to Pakistan, Northrop felt that the F-5G needed to match the performance of F-16. This would require not only better performance from the engine, but a new and comparable avionics suite as well. Northrop saw that the F-5G was still being viewed as the "FX fighter", a low-cost option for second-tier air forces. To offset this impression, Northrop requested the designation "F-20"; the USAF approved in late 1982, and of the name ''Tigershark'' in March 1983.
  
 
=== [[wt:en/news/8770-shop-development-pre-order-f-20a-tigershark-en|Devblog]] ===
 
=== [[wt:en/news/8770-shop-development-pre-order-f-20a-tigershark-en|Devblog]] ===

Revision as of 17:16, 17 March 2024

This page is about the American jet fighter F-20A. For other versions, see F-5 (Family).
F-20A
f_20a.png
GarageImage F-20A.jpg
F-20A
Show in game
STORE

Description

The F-20A Tigershark is a premium gift rank VIII American jet fighter with a battle rating of 12.3 (AB) and 12.7 (RB/SB). It was introduced in Update "Alpha Strike".

General info

Flight performance

Air brakes
Allows you to dramatically reduce the flight speed by releasing special flaps
Drogue parachute
Reduces braking distance when landing on any runway
Max speed
at 11 582 m2 200 km/h
Turn time22 s
Max altitude15 240 m
EngineGeneral Electric F404-GE-100
TypeJet
Cooling systemAir
Take-off weight24 t

Describe how the aircraft behaves in the air. Speed, manoeuvrability, acceleration and allowable loads - these are the most important characteristics of the vehicle.

Characteristics Max speed
(km/h at 11,582 m)
Max altitude
(metres)
Turn time
(seconds)
Rate of climb
(metres/second)
Take-off run
(metres)
AB RB AB RB AB RB
Stock ___ ___ 15240 __._ __._ __._ __._ ___
Upgraded ___ 2200 __._ 22.0 __._ __._

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 + -
0 482 ___ ___ ___ ~__ ~__
Optimal velocities (km/h)
Ailerons Rudder Elevators Radiator
< ___ < ___ < ___ -

Engine performance

Engine Aircraft mass
Engine name Number Basic mass Wing loading (full fuel)
General Electric F404-GE-100 1 _,___ kg ___ kg/m2
Engine characteristics Mass with fuel (no weapons load) Max Gross
Weight
Weight (each) Type _m fuel __m fuel __m fuel
1,015 kg Afterburning low-bypass turbofan _,___ kg _,___ kg _,___ kg _,___ kg
Maximum engine thrust @ 0 m (RB/SB) Thrust to weight ratio @ 0 m (___%/WEP)
Condition 100% ___%/WEP _m fuel __m fuel __m fuel MGW
Stationary ___ kgf ___ kgf _.__ _.__ _.__ _.__
Optimal ___ kgf
(_ km/h)
___ kgf
(_ km/h)
_.__ _.__ _.__ _.__

Survivability and armour

Flares/Chaff
Aircraft countermeasures to distract IR and radar-guided missiles and also AA radar
Crew1 person
Speed of destruction
Structural0 km/h
Gear482 km/h

Examine the survivability of the aircraft. Note how vulnerable the structure is and how secure the pilot is, whether the fuel tanks are armoured, etc. Describe the armour, if there is any, and also mention the vulnerability of other critical aircraft systems.

Modifications and economy

Repair cost
AB2 275 Sl icon.png
RB6 411 Sl icon.png
SB7 527 Sl icon.png
Crew training10 000 Sl icon.png
Experts1 770 000 Sl icon.png
Aces3 400 Ge icon.png
Research Aces2 560 000 Rp icon.png
Reward for battleAB / RB / SB
Talisman.png 2 × 90 / 320 / 500 % Sl icon.png
Talisman.png 2 × 250 / 250 / 250 % Rp icon.png
Modifications
Flight performance Survivability Weaponry
Mods jet compressor.png
Compressor
Mods booster.png
New boosters
Mods aerodinamic wing.png
Wings repair
Mods jet engine.png
Engine
Mods aerodinamic fuse.png
Fuselage repair
Mods armor frame.png
Airframe
Mods g suit.png
G-suit
Mods armor cover.png
Cover
Mods ammo.png
t_160_belt_pack
Mod arrow right 0.png
Mods weapon.png
t_160_new_gun
Mods pilon bomb.png
Mk82
Mod arrow 0.png
Mods napalm fire bomb.png
BLU-1
Mods gunpods.png
Gun pod GPU-5/A.
Mod arrow 0.png
Mods pilon block rocket.png
LAU-3/A
Mod arrow 1.png
Mods pilon bomb.png
M117
Mod arrow 0.png
Mods heli false thermal targets.png
Flares/Chaff
Mod arrow 0.png
Mods ammo.png
GAU_13A_belt_pack
Mod arrow 0.png
Mods pilon bomb.png
Mk83
Mod arrow 0.png
Mods air to air missile.png
AIM-9L
Mod arrow 0.png
Mods weapon.png
GAU_13A_new_gun
AGM-65B
Mods pilon bomb.png
Mk84
Mods air to air midrange missile.png
AIM-7F

Armaments

Ballistic Computer
CCIP (Guns) CCIP (Rockets) CCIP (Bombs) CCRP (Bombs) EEGS
Icon GreenCheckmark.png Icon GreenCheckmark.png Icon GreenCheckmark.png Icon GreenCheckmark.png Icon GreenCheckmark.png

Offensive armament

Main article: M39A3 (20 mm)

The F-20A is armed with:

  • 2 x 20 mm M39A3 cannons, nose-mounted (280 rpg = 560 total)
  • 45 x countermeasures

Suspended armament

Describe the aircraft's suspended armament: additional cannons under the wings, bombs, rockets and torpedoes. This section is especially important for bombers and attackers. If there is no suspended weaponry remove this subsection.

Default weapon presets
  • Without load
  • 6 x AIM-9L Sidewinder missiles
  • 2 x AIM-7F Sparrow missiles
  • 5 x 750 lb M117 cone 45 bombs (3,750 lb total)
  • 9 x 500 lb LDGP Mk 82 bombs (4,500 lb total)
  • 9 x 500 lb Mk 82 Snakeye bombs (4,500 lb total)
  • 3 x 1,000 lb LDGP Mk 83 bombs (3,000 lb total)
  • 1 x 2,000 lb LDGP Mk 84 bomb (2,000 lb total)
  • 76 x FFAR Mighty Mouse rockets
  • 4 x AGM-65B missiles
  • 1 x 30 mm GAU-13/A cannon (353 rpg)
  • 5 x BLU-1 incendiary bombs
  • 1 x 2,000 lb LDGP Mk 84 Air bomb (2,000 lb total)

Usage in battles

Describe the tactics of playing in the aircraft, the features of using aircraft in a team and advice on tactics. Refrain from creating a "guide" - do not impose a single point of view, but instead, give the reader food for thought. Examine the most dangerous enemies and give recommendations on fighting them. If necessary, note the specifics of the game in different modes (AB, RB, SB).

Pros and cons

Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in the bulleted list. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - use substitutions with softer forms such as "inadequate" and "effective".

Pros:

Cons:

History

When John F. Kennedy entered office in 1961, the U.S. Department of Defense was instructed to find an inexpensive fighter aircraft that the United States could offer to its allies through the Mutual Defense Assistance Act. A number of designs were studied, including stripped-down versions of the Lockheed F-104 Starfighter and Vought F-8 Crusader, and the newly designed Northrop N-156F. On 23 April 1962, the United States Air Force (USAF) informed the United States Secretary of Defense that the N-156F had been selected, under the designation F-5 and given the name "Freedom Fighter." 847 F-5s of various early marks would be produced.

As the Mikoyan-Gurevich MiG-21 became more common, the U.S. Air Force initiated the International Fighter Aircraft (IFA) program to provide an equivalent to allies. The USAF desired a light weight fighter with competitive performance to the MiG, inexpensive when purchased in large numbers, and with reasonable operating costs for prospective customer nations. Although numerous companies entered designs, Northrop's existing F-5 put them in a leading position. They submitted an upgrade, the F-5E Tiger II, with the AN/APQ-153 radar and other changes to allow the AIM-9 Sidewinder missile to be fired from wing-tip rails. On 20 November 1970, Northrop's entry was announced as the IFA winner. Northrop produced a total of 1,399 F-5E/F Tiger IIs by the time manufacturing ended in 1986.

In the late 1970s, the Taiwanese Republic of China Air Force started looking for a fighter aircraft to match improvements made in the Chinese People's Liberation Army Air Force. In particular, they wanted a platform capable of firing the AIM-7 Sparrow long-range missile. At the time, the US was in the process of opening up ties with the People's Republic of China after President Nixon's famous visit in 1972. China considered US support of Taiwan against their interests, and the US State Department wanted to tread carefully. They blocked export of all of the AIM-7 capable aircraft, even otherwise outdated early models of the McDonnell Douglas F-4 Phantom II. The State Department suggested the Israeli IAI Kfir instead; however, it was rejected. Taiwan was already producing the F-5E under license, so the Department of Defense asked Northrop to study adding an AIM-7 capable radar to the Tiger II as an alternative. This effort became the first of several F-5G studies.

In the spring of 1977, Jimmy Carter's administration had announced a new military export policy that limited sales of front line designs to NATO, Australia, and Japan. Carter stated at the time that the U.S. could not be "both the world's champion of peace and the world's leading supplier of the weapons of war." Previously, there was no coherent export policy, fueling concerns that the US's latest technologies might quickly end up in Soviet hands.

Numerous exceptions were made; Israel and Egypt could buy advanced designs under the Camp David Agreements, Israel was even allowed to buy McDonnell Douglas F-15 Eagles, a key component in U.S. air-defense technology. Iran was already receiving the Grumman F-14 Tomcat, and this demonstrated the problem with advanced exports in February 1979 when reports emerged that Iran had sold an AIM-54 Phoenix missile to the Soviets. South Korea's F-16 order was initially blocked under this policy, but later allowed in the context of strengthening relations. Despite exceptions, the export policy was implemented, covering many potential and current customers. As the F-5G was a relatively modest upgrade to the F-5E, the F-5G appeared to be in a strong position for sales given the limitations placed on rival designs; nonetheless, President Carter personally blocked the sales of the F-5G to Taiwan.

In 1979, problems with the export policy were becoming apparent. The Soviets continued to sell newer aircraft designs to their clients, placing allies of the U.S. at a disadvantage. Denied by the U.S., countries were turning to other vendors for modern fighters, notably France's Dassault Mirage 2000. Barry N. Blechman, Assistant Director of the Arms Control and Disarmament Agency, testified that the US reductions in foreign arms transfers had actually encouraged other nations and increased worldwide arms sales. At the same time, there was considerable pressure to provide a suitable aircraft for Taiwan.

The State Department argued that the U.S. needed a modern counterpart for the role the F-5E had occupied in the 1960s and 1970s. In light of Carter's concerns, they suggested that a new aircraft be designed for the role, based on technology that would not pose a threat to the U.S. After a lengthy study, in January 1980, President Carter allowed the development of a new export fighter: the FX. The FX would have to outperform the F-5E; however, it could not use any advanced avionics systems that were also used in U.S. aircraft. Unlike the Mutual Defense Assistance Act programs that led to the F-5E, FX would be entirely privately financed. Moreover, the companies could not market the aircraft directly; all sales would be handled by the Department of Defense.

Both Northrop and General Dynamics (GD) responded to the FX requirement. GD's F-16/79 was a variant of the F-16A, replacing the Pratt & Whitney F100 turbofan engine with the J79 turbojet and equipping it with downgraded avionics; Northrop responded with the F-5G.

When Ronald Reagan's administration entered office in 1981, the export restrictions put in place by the Carter administration were slowly relaxed. At first, the FX program continued as normal, but a number of events eroded the value of the program and limited the F-5G's potential sales. The signing of the 1982 US-PRC Joint Communiqué was a major agreement on arms sales, which continued blocking sales of the F-5G to Taiwan. By this point the Taiwanese had started their own light fighter project, the AIDC F-CK-1 Ching-kuo. In signing the Communiqué, the U.S. was signaling that Taiwan would not receive modern aircraft; accordingly, the Ching-kuo became Taiwan's primary focus. As a result, the F-5G's sales potential remained unestablished.

In the summer of 1982, Deputy Secretary of Defense Frank Carlucci sent a memorandum to the Air Force, encouraging it to seek out potential foreign customers to procure FX aircraft. However, four months later Carlucci sent a classified memo to the same services to abandon the FX, and green-lighting the exporting of front-line fighters overseas. In December, after prompting from the White House, Carlucci reversed his position again, and directed the Air Force to fund a small number of F-20s in the fiscal year 1984 budget.

The future of the FX program seemed doubtful. Following an agreement to sell F-16s to Pakistan, Northrop felt that the F-5G needed to match the performance of F-16. This would require not only better performance from the engine, but a new and comparable avionics suite as well. Northrop saw that the F-5G was still being viewed as the "FX fighter", a low-cost option for second-tier air forces. To offset this impression, Northrop requested the designation "F-20"; the USAF approved in late 1982, and of the name Tigershark in March 1983.

Devblog

Engineers from Northrop Corporation developed the F-20A Tigershark as a deep modernization of the F-5G fighter with improved flight and characteristics at a low cost. This new aircraft received a new power plant consisting of a single General Electric F404-100 engine, advanced avionics and radar, plus an expanded range of weapons. It made its first flight in 1982, where a total of 3 were built for testing. At the time of its creation, the F-20A was a direct competitor to the F-16 fighter jet, but was inferior to it and did not go into mass production. The only surviving F-20A was transferred to the California Science Center and is currently on display as an exhibit.

Media

Excellent additions to the article would be video guides, screenshots from the game, and photos.

See also

Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:

  • reference to the series of the aircraft;
  • links to approximate analogues of other nations and research trees.

External links


Northrop Corporation
Fighters  P-61A-11 · P-61C-1
Jet fighters  F-89B · F-89D
  F-5A · F-5C · F-5E
  F-20A
Export  ␗F-5A · ▄F-5E FCU

USA jet aircraft
  Fighters
F9F  F9F-2 · F9F-5 · F9F-8
F-80  F-80A-5 · F-80C-10
F-84  F-84B-26 · F-84F · F-84G-21-RE
F-86  F-86A-5 · F-86F-25 · F-86F-2 · F-86F-35
F-89  F-89B · F-89D
F-100  F-100D
F-104  F-104A · F-104C
F-4  F-4C Phantom II · F-4E Phantom II · F-4J Phantom II · F-4S Phantom II
F-5  F-5A · F-5C · F-5E · F-20A
F-8  F8U-2 · F-8E
F-14  F-14A Early · ▄F-14A IRIAF · F-14B
F-15  F-15A · F-15C MSIP II · F-15E
F-16  F-16A · F-16A ADF · F-16C
Other  P-59A · F2H-2 · F3D-1 · F3H-2 · F4D-1 · F11F-1
  Strike Aircraft
FJ-4  FJ-4B · FJ-4B VMF-232
A-4  A-4B · A-4E Early
A-7  A-7D · A-7E · A-7K
AV-8  AV-8A · AV-8C · AV-8B Plus · AV-8B (NA)
A-10  A-10A · A-10A Late · A-10C
F-111  F-111A · F-111F
Other  A-6E TRAM · F-105D · F-117
  Bombers
B-57  B-57A · B-57B

USA premium aircraft
Fighters  Thach's F2A-1 · Galer's F3F-2 · F2G-1 · F4U-4B VMF-214 · P-26A-34 · Rasmussen's P-36A · P-40C · P-43A-1
  P-47M-1-RE · ⋠P-47M-1-RE · P-51A · P-51D-10 · P-51D-20-NA · ␠Kingcobra · XP-55
  ▃A6M2 · ▃Ki-43-II · ▃Ki-61-Ib · ▃Bf 109 F-4 · ▃Fw 190 A-8 · ▃Spitfire LF Mk IXc
Twin-engine fighters  XP-38G · Bong's P-38J-15 · P-38K · YP-38 · P-61A-11 · XF5F · XP-50 · F7F-3
Jet fighters  P-59A · F-86F-35 · F-89B · F-89D · F-4S Phantom II · F-5C · F-20A
Strike aircraft  A-1H · A2D-1 · AU-1 · XA-38 · AV-8A · AV-8B (NA) · A-6E TRAM · A-10A
Bombers  A-26C-45DT · B-10B · BTD-1 · PBM-3 "Mariner" · PBM-5A "Mariner" · PV-2D