Some of you might have read this but oh well here goes
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Iran Airforce
The shah's air force had more than 450 modern combat aircraft, including top-of-the-line F-14 Tomcat fighters and about 5,000 well-trained pilots. By 1979 the air force, numbering close to 100,000 personnel, was by far the most advanced of the three services and among the most impressive air forces in the developing world. Reliable information on the air force after the Revolution was difficult to obtain, but it seems that by 1987 a fairly large number of aircraft had been cannibalized for spare parts.
Before the Revolution, the air force was organized into fifteen squadrons with fighter and fighter-bomber capabilities and one reconnaissance squadron. In addition, one tanker squadron, and four medium and one light transport squadron provided impressive logistical backup. By 1986 desertions and depletions led to a reorganization of the air force into eight squadrons with fighter and fighter-bomber capabilities and one reconnaissance squadron. This reduced force was supported by two joint tanker-transport squadrons and five light transport squadrons. Some seventy-six helicopters and five surface-to-air missile (SAM) squadrons supplemented this capability.
Air force headquarters was located at Doshan Tapeh Air Base, near Tehran. Iran's largest air base, Mehrabad, outside Tehran, was also the country's major civil airport. Other major operational air bases were at Tabriz, Bandar-e Abbas, Hamadan (Shahroki Air Base), Dezful (Vahdati Air Base), Shiraz, and Bushehr. Since 1980 air bases at Ahvaz, Esfahan (Khatami Air Base), and Bandar Beheshti have also become operational.
Throughout the 1970s, Iran purchased sophisticated aircraft for the air force. The acquisition of 77 F-14A Tomcat fighters added to 166 F-5 fighters and 190 F-4 Phantom fighter-bombers, gave Iran a strong defensive and a potential offensive capability. Before the end of his reign, the shah placed orders for F-16 fighters and even contemplated the sharing of development costs for the United States Navy's new F-18 fighter. Both of these combat aircraft have been dropped from the revolutionary regime's military acquisitions list, however.
When the Iran-Iraq War started in 1980, Iran's F-14s, equipped with Phoenix missiles, capable of identifying and destroying six targets simultaneously from a range of eighty kilometers or more, inflicted heavy casualties on the Iraqi air force, which was forced to disperse its aircraft to Jordan and Oman. The capability of the F-14s and F-4s was enhanced by the earlier acquisition of a squadron of Boeing 707 tankers, thereby extending their combat radius to 2,500 kilometers with in-flight refueling.
By 1987, however, the air force faced an acute shortage of spare parts and replacement equipment. Perhaps 35 of the 190 Phantoms were serviceable in 1986. One F-4 had been shot down by Saudi F-15s, and two pilots had defected to Iraq with their F-4s in 1984. The number of F-5s dwindled from 166 to perhaps 45, and the F-14 Tomcats from 77 to perhaps 10. The latter were hardest hit because maintenance posed special difficulties after the United States embargo on military sales.
China and North Korea with their "independent" policies on arms sales, were the only countries willing to sell Iran combat airplanes. Iran had acquired two Chinese-made Shenyang J-6 trainers in 1986. Unconfirmed reports in 1987 indicated that Iran was receiving Shenyang F-6s (Chinese-built MiG-19SFs), and that Iranian pilots were receiving training in North Korea. The reconnaissance squadron has also struggled to perform its duties with limited equipment. Once flying close to thirty-four aircraft, by late 1987 it may have been reduced to eight, having converted five Tomcats to serve in a noncombat role. It was not clear whether these five airplanes were in addition to the ten in the interceptor squadrons. Given the technical sophistication of reconnaissance aircraft, it was almost impossible to acquire from non-Western sources new ones capable of performing to Iranian standards. The only substantial acquisition was the purchase of forty-six Pilatus PC-7s from Switzerland. Iran requested three Kawasaki C-1 transports and a 3D air defense radar system from Japan, but this transaction did not appear to have materialized by 1987. Reports also indicated that Iran had placed with Argentina an order for thirty Hughes 500D helicopters.
From its inception, the air force also assumed responsibility for air defense. The existing early warning systems, built in the 1950s under the auspices of CENTO, were upgraded in the 1970s with a modern air defense radar network. To complement the ground radar component and provide a blanket coverage of the Gulf region, the United States agreed to sell Iran seven Boeing 707 airborne warning and control system (AWACS) aircraft in late 1977. Because of the Revolution, Washington canceled the AWACS sale, claiming that this sensitive equipment might be compromised. Finally, the air force's three SAM battalions and eight improved Hawk battalions were reorganized in the mid-1980s (in a project involving more than 1,800 missiles) into five squadrons that also contained Rapiers and Tigercats. Washington's sale of Hawk spare parts and missiles in 1985 and 1986 may have enhanced this capability.
The air force's primary maintenance facility was located at Mehrabad Air Base. The nearby Iran Aircraft Industries, in addition to providing main overhaul backup for the maintenance unit, has been active in manufacturing spare parts.
