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About the McDonnell Douglas F-15J Eagle JASDF
Shooting down more than
thirty Mig 29 and Mig 25 Iraqi fighters in the Gulf War, the devastatingly
powerful McDonnell Douglas F-15 Eagle once again proved itself the strongest
fighter in the sky. A total of 900 of these aircraft have been produced and
employed by various airforces around the world. With over 200 F-15's, the Japan
Air Self Defense Force owns the second largest fleet of these planes in the
world
The development of the
F-15 started towards the end of the 1960's. The U.S. Air Force was focused on
the deployment of aircraft capable of carrying nuclear weapons and ground attack
such as the F-111, F-105 Thunder chief and F4 Phantom. Large aircraft like the
101B Voodoo and F-106 Delta Dart were also deployed in efforts to intercept the
enemy's strategic bombers. At that time, air superiority was not the domain of
small, maneuverable aircraft. This all changed with the outbreak of the Vietnam
War, where the U.S. Air Force sustained heavy damage from the nimble Mig 17s and
Mig 19s of the North Vietnamese. At the 1967 Moscow Air Force Show, the Mig 23,
Mig 25, and the Sukhoi 15 were introduced, further encouraging the U.S. to
develop a fighter plane capable of combating the ever growing Soviet Air Force.
It was then that the U.S. Air Force appealed to eight aircraft manufactures to
draw up proposals for a new fighter that could guarantee air superiority. In
December 1969, McDonnell Douglas' proposal was adopted, and work started on the
F-15, the first air superiority fighter since the F-86 Sabre, active during the
Korean War. The role of the F-15 was to use its quick acceleration, climbing
power, high maneuverability and attack power to overpower the enemy's aircraft
and ensure air superiority. The F-15 is powered by two Pratt & Whitney
F100-PW-100 turbofan engines with afterburners, each with 7348kg thrust. It was
primarily designed for optimal maneuverability at about Mach 0.9, the speed at
which most aerial combat occurs. The abundant use of lightweight materials such
as titanium alloy and a boronepoxy compound allowed for even more speed.
The production licenses
for the fuselage and engine of Japan's F-15 were contracted by Mitsubishi Heavy
Industries and Ishikawajima Harima Industries respectively. The single seat
version was designated j-type and the two seater, DJ-type. The internal fuel
tank capacity of the F-15J was substantially inreased. The specifications of the
J-type are based on the C-type, including the increased internal fuel tank
capacity and reinforced landing gear. However, for reasons of secrecy
protection, the adoption of the TEWS (Tactical Electronic Warfare System) was
rejected in favor of the domestically produced J/APR-4 radar warning receiver.
Therefore, while the C-type is equipped with a thick TEWS antenna on the top of
the left fin and a thin mass balance on the top of the right fin, the J-type is
equipped with thin mass balances on both fins. The J/APR-4 antennas were
attached to the front edges of the main wings and rear edges of the fins. Unique
to the J-type, the J/ASW-10 data link was also added. Used for air defense, this
high speed transmission system connects the F-15 to the ground and E-2C early
warning aircraft. Some aircraft were also equipped with the domestically
produced J/ALQ-8 electric wave disruption system.
The F-15J was armed with
one 20mm Vulcan Cannon M61A1, positioned in the right wing root. Also, medium
range AIM-7 Sparrow, short range AIM-9 Sidewinder, and the domestically produced
AAM-3 air-to-air missiles were adopted. These weapons were controlled by a nose
radome-stored AN/APG-63 radar fire control system, with a detection range of
over 200km.
The first two J-type
planes were produced by McDonnell Douglas company and flown into Japan in March
1981. In December, the McDonnell Douglas produced parts started to be assembled
in Japan as the production licenses were gradually transferred to Japanese
industries. As of 1999, 165 J-type aircraft and 48 DJ-type aircraft have been
produced.
In December 1981, at
Nyutabaru base in Miyazaki prefecture, a provisional squadron was formed for
pilot training using five J-type and DJ-type F-15's. In December of 1982 it was
formally promoted to a permanent aircraft squadron. Subsequently, more of these
aircraft were deployed to the 203rd squadron and 201st squadron of Chitose base
and the 204th squadron of Hyakuri base. In 1997, the 306th squadron of the
Komatsu base changed their aircraft from F-4Ejs to F-15s. Presently eight F-15
squadrons protect the skies over Japan. In June of 1999, the 305th squadron's
six F-15J and DJ aircraft participated in the Japan/U.S. joint military
exercises in Guam, the first time ever for fighter planes from J.A.S.D.F. to be
dipatched outside Japan.
Undergoing continual
improvements to its radar fire control system, electronics, and engine digital
control system, electronics, and engine digital control system, the F-15J will
surely fly as the main fighter of the J.A.S.D.F. for years to come.
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TS-26 - Pure White |
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TS-30 - Silver Leaf |
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X-1 - Black |
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X-10 - Gun Metal |
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X-11 - Chrome Silver |
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X-12 - Gold Leaf |
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X-13 - Metallic Blue |
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X-18 - Semi Gloss
Black |
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X-19 - Smoke |
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X-2 - White |
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X-7 - Red |
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XF-1 - Flat Black |
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XF-15 - Flat Flesh |
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XF-16 - Flat Aluminum |
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XF-19 - Sky Grey |
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XF-2 - Flat White |
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XF-23 - Light Blue |
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XF-24 - Dark Grey |
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XF-25 - Light Sea Grey |
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XF-26 - Deep Green |
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XF-27 - Black Green |
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XF-28 - Dark Copper |
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XF-3 - Flat Yellow |
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XF-49 - Khaki |
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XF-51 - Khaki Drab |
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XF-56 - Metallic Grey |
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XF-57 - Buff |
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XF-6 - Copper |
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XF-60 - Dark Yellow |
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XF-61 - Dark Green |
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XF-62 - Olive Drab |
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XF-66 - Light Grey |
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