#aim 54

[chrisrobe96]

IRIAF F-14As seen carrying the multi-mission weapon load which comprises of 4x Aim-54A Phoenix, 2x Aim-7E-4s and 2x Aim-9Ps.

This weapon load was commonly seen early in the Iran-Iraq war but this would change later on by removing two of the Aim-54As as combat experience taught the Iranians that four of the Phoenix missiles would hamper the F-14s manoeuvring characteristics should it get involved in a dogfight due to their size and weight, also it was found that only one missile fired at a Iraqi formation would send the rest of the aircraft fleeing in fear, meaning two was more than enough. Also there was the issue of only 224 Phoenix missiles were available in Iran after the US stopped deliveries.

There is nothing like a F-14 carrying a large load of Phoenix missiles, what a look!

[chrisrobe96]

A rather recent picture of an Iranian F-14A Tomcat. This picture is rather interesting for a few reasons.

The first being the presence of the original missiles originally supplied back in the 70s with the Aim-9J, Aim-7E-4 and more surprisingly the original Aim-54A Phoenix seen here. This is incredible as given no more US-made missiles were supplied to Iran after 1979 it’s remarkable that they still have some left after 40 years, including the Phoenix missiles as most were used during the long war with Iraq (Only 214 were in country after the ‘79 revolution). Now these could be defunct missiles or they have been fitted as a false show of force (as in making the IRIAF look more powerful by showing they still have plenty of weapons) or they genuinely still have stocks of these American missiles.

The second and more odd point is the blanked out aircraft number on the nose and vertical tail fin. I follow sources for Iranian Tomcats on various websites like Instagram and I’ve noticed this is becoming more common. In case people don’t know all Iranian Tomcats were given an ID number 3-60 and then two numbers which range from 01 to 79, representing the 79 Cats delivered from 1976 to 1979. The censorship of these aircraft numbers are very telling that there might be a serious effort to hide the true number of surviving Tomcats still operational. I’ve seen estimates range from 50 to 40 although I’ve seen some go as low as 24 or even 12 left in service. Given the recent tension with the West this year it’s not surprising Iran is trying to hide its strength in terms of military aircraft or maybe they don’t want to appear as weak if it’s shown only a few of their precious F-14s are left.

Either way this picture is for me a fascinating look into the recent chapters of the last operational Tomcats. (*DISCLAIMER* this is image is not mine)

[chrisrobe96]

IRIAF Project “SkyHawk”

Mid-way through the long and bloody war between Iran and Iraq in 1984 the heads of the IRIAF were becoming concerned about the depleting stocks of available operational AIM-54A Phoenix long-range missiles for its F-14A Tomcat fleet (only 224 out of the 714 missiles ordered were delivered before the ‘79 revolution cut ties with the US). To ensure continued effective use of its F-14As the IRIAF Command ordered Col. Mehdiyoun to create a study into a possible alternative to the Phoenix that would be available off-the-shelf as Iran didn’t posses the ability to make its own copy of the lethal but complex Phoenix.

Alternative weapons were studied on the black market (Iran was under arms embargo at this time), and this study became known as “Long Fang” but ended with no alternative weapon either in Iran or elsewhere other than the MiM-23 Hawk surface-to-Air missile which was the standard SAM and was importing additional rounds from Israel, Greece, Taiwan and South Korea until US pressure forced these countries to cease supply of these in 1987.

Technical Officers Col. Delhamed and Maj. Fazilat commenced Project “SkyHawk” in 1985 to begin trials of the MiM-23 Hawk mounted on the F-14A (now called “Sedjil in the air-to-air role) with help from personnel of TFB 8 and a group of former IDF/AF technicians, most notable were Pinkus Schepmsky, Danuta Laszuk and Avrahsm Wein who took part in similar missile projects in Israel called “Distant Thunder” and “Distant Reach” where the Israelis tried adapting the AGM-78 Standard missile to the F-4E Phantom to combat MiG-25s and Tu-22s (these ended after Israel received F-15As equipped with AIM-7Fs). The Israeli team was only in Iran for 87 days and had only limited access to Iran’s F-14As and were not allowed to attend the live fire tests.

This was no simple task. The most obvious problem was the Hawk was far larger than the Phoenix which meant it could only be mounted on the wing glove pylons.

The more substantial problem was that the MiM-23 and the F-14A’s weapon control were not exactly compatible, the Data-link between the Hawk and the Tomcat’s AWG-9 Radar were rather weak. Also the Iranians learned that for the Hawk to stand a chance of a hit the F-14A had to be flying at 10,000ft at a speed of Mach 0.75 whilst the target had to be between 30,000 and 50,000ft. These specific limits would affect the missile’s performance as the likelyhood of all this happening at the same time in combat to create the best conditions for a successful Hawk kill is very slim. Despite all these issues and after many attempts the first Hawk was successfully test-fired from a Tomcat in 1986.

F-14As 3-6060 and 3-6073 were assigned to the “SkyHawk” tests and a number of missiles were fired, one or two were even fired in combat.

However with unsuccessful results and the end of the war led to the IRIAF abandoning Project “SkyHawk”. The AIM-54A would remain in use with the F-14s as the fighter’s main weapon in the conflict and the reduced missile stock problem was solved by other means such as the Iran-contra affair in which Iran recieved a number of upgrade kits which brought a number of non-operational Phoenix missiles back into service and during the 1990s Iran was able to reach a stage in which it was able to manufacture its own more complex parts for its F-14s and AIM-54s which has led to the completely domestic copy known as the “Fakour 90”.

Although despite this some Hawk experiments were continued on a small scale after the war and some hawks have been seen on Iranian tomcats more recently. It’s an interesting project, demonstrating the determination of the Iranians to be self-sufficient on whatever they had at hand, but it’s also an incredible show of skill by the Iranian technicians to have even managed to get the Missile to be mounted and fired from an F-14 at all, even if the results were not satisfactory the complexity of the task can not be understated.

Interestingly these photographs were only released in the late 1990s, roughly a decade after the initial trials took place, the appearance of these photographs led to western publications to believe that the IRIAF had introduced the MiM-23 Hawk as a standard air-to-air missile on its F-14A fleet, obviously not knowing these were actually pictures taken during the “SkyHawk” tests until some time after. also worth noting is that Iran claims to have shot down two aircraft in combat with the F-14-mounted Hawk although this remains unconfirmed.

I will say on a side note I think the Hawk looks really cool on the F-14A, especially as the experimental Hawks were painted with Red fins which gives a distinctive look, also the much bigger size of the missile compared the the Phoenix just goes well with the powerful athetic look of the Tomcat. After building my Tamiya F-14A into 3-6079 im hoping to build a Hasegawa F-14A into 3-6060 in the future which took part in these tests as it’s a uniquely Iranian look.

(Source for this info: Iranian F-14 Tomcat units in combat by Tom Cooper and Fazard Bishop)

[chrisrobe96]

AIM-54 Phoenix in Iran

For me one of the most incredible fighter aircraft to be built and put into service was the Grumman F-14 Tomcat

However what made the aircraft one of the most potent fighters was its weapon control system linked with its powerful AN/AWG-9 radar, a system capable of tracking 24 targets and guiding 6 missiles to 6 of these threats almost 100 miles away. To give the Tomcat it’s long claws an incredible weapon was introduced that gave the Tomcat its legendary status: the Hughes AIM-54 Phoenix long-range Air-to-air missile.

With a range of almost 100 miles, semi-active and active radar features and the ability to home on aircraft attempting to deflect the weapon via ECMs and also proved impossible to jam it was one of the most state of the art aircraft weapons introduced at the time in the 1970s. However due to its size, complexity and need for a powerful radar to fully utilise the weapon it was only used on the F-14, which means only countries who bought the Tomcat could use this missile which came down to two nations: the US and Iran.

With Iran’s decision to acquire the F-14A came contract “Persian King” being signed in 1974. As well as 80 aircraft, training and spare parts and engines for 10 years, the contract also called for a total of 714 operational AIM-54A Phoenix missiles to be built and delivered to Iran. Whilst the Phoenix missiles built for Iran were slightly downgraded electronically to ensure it was less effective against US aircraft and their ECMs the weapon was just as potent as its US counterpart.

However in 1979 and Islamic Revolution swept through Iran and with it the US Friendly Shah, this along with the Hostage crisis at the US embassy shortly after led to the US turning its back on its former ally and most Shah friendly personnel fleeing the country for fear of torture at the hands of the new Islamic Government.

With the departure of Grumman and US Navy technicians from Iran and rumours that both the F-14As and the AIM-54As had all been sabotaged and made non-operational by the leaving personal it was assumed the Iranian crews now in charge would be unable to fix the aircraft and wepons, the US hoping the highly advanced F-14s would be non-operational in the hands of the new and strongly anti-western Iranian Reigeme as these could now represent a clear threat to others in the Gulf. The imprisonment and even executions of those trained on the aircraft and the weapons seemed to ensure this was the case.

However in July of 1980 tensions and border clashes with Iran’s neighbor Iraq led to commanders of the new IRIAF to begin the process to get a number of F-14s back to operational status. A number of the damaged Phoenix missiles from attempts of Sabotage were also repaired and brought back to operational service.

On the 13th of September 1980 a border intrusion by an Iraqi MiG-23MS led to a historic moment for the Tomcat: The MiG was shot down by a single AIM-54A, the first kill with the mighty Phoenix. With the War with Iraq breaking out on the 22nd September 1980 a large number of imprisoned pilots and ground crew were slowly released from jail and were sent back to their units and by 1981 a rather astonishing 60 Tomcats were now operational, an incredible feat for the now cut-off nation without any outside support.

With more and more engagements came much needed combat experience and lessons were learned by the Iranians on how to use the Tomcat and how to employ the AIM-54A in combat. One of the more noticeable examples was the standard load reduced from the usual 4 Phoenix missiles from the start of the war to just 2.

This was done for a number of reasons. First was because there were only 224 rounds in country after the supply was cut off by the revolution so these rounds had to be used sparingly.

Second was the weight of 4 missiles reduced the Tomcat’s ability to dogfight, therefore the reduction of just 2 AIM-54As under the forward Pallets ensured if an opportunity to use the weapons were missed and the Tomcat was forced into a close in fight it still retained its superior manovering ability as the missiles mouted under the forward fuselage had no effect on the F-14s aerodynamics.

And lastly the Phoenix provided another useful trait for an outnumbered Air Force: Fear. Due to Iraqi pilots being trained to a much lower standard compared to the American-trained Iranian aircrews and their Soviet-made aircraft being fitted with poor RWR equipment led to a number of aircraft being shot down before the formation knew what hit them, which meant all it took was one Iraqi aircraft to be shot down to turn an entire mission formation around and abandon mission. Iraqi pilots often ran when the presence of an F-14 was known, as well as known hunting grounds were avoided at all costs by both Iraqi and Saudi pilots knowing the terrifying capabilities of the Tomcat and the Phoenix.

With the advantages of the F-14 clear over anything the IrAF had in its inventory the Tomcat crews used the aircraft and the Phoenix to its full advantage, often using utilising the Phoenix at long range and the big warhead proved deadly, sometimes downing more than one aircraft with the detonation, such as in December of 1980 when a single AIM-54 downed 2 MiG-23s and in January the following year a Phoenix downed 3 MiG-23s, with the 4th aircraft damaged, proving that 2 missiles were plenty for a typical mission as the fear of more attacks would drive most formations home.

However by 1985 the stocks of operational AIM-54As were starting to be depleted. A combination of 5 years of hard war and the Phoenix missile’s components going past their shelf life as missiles need update kits to keep them in operational condition, especially a complex weapon like the Phoenix which has many sensitive and sophisticated parts to work and many of these became inoperable. This led to a experimental series of tests called “project SkyHawk” to see if the MiM-23 Surface-to-Air missile could work as a aircraft weapon, these tests proved ineffective and the stock of Phoenix missiles were boosted by other means like the Iran-contra affair in which a number of upgrade kits were provided to Iran by the US and a fair number of missiles were brought back to frontline status.

The Phoenix proved to be an incredibly effective weapon against every aircraft in the Iraqi Air Force, even against the most advanced aircraft like the Mirage F.1, MiG-25 and the Tupolev Tu-22B which possessed good RWRs and ECMs. By the end of the war in mid-1988 the Phoenix missile had been responsible for the 40 out of the estimated 160 aircraft shot down during the war, the missile proving incredibly effective and contributed to why in my opinion the F-14 was by far the most effective aircraft in the Iran-Iraq war. Despite depleting numbers of both Tomcats and it’s AIM-54s they still proved superior in the engagements it took part in.

Interesting how Iran showed the effectiveness of the AIM-54 in combat unlike the US who introduced the weapon as the US Navy have only had limited opportunities to use the weapon such as the Gulf war of 1991 where in a number of possible uses of the Phoenix the weapon didn’t work or the permission to fire was not granted due to fears of friendly fire. Only one kill was almost scored in 1999 by a US Phoenix in Iraq but the missile just missed by a few feet.

Today the original AIM-54 May still be in service with the IRIAF although it’s been very rarely seen on the 20-50 Tomcats estimated to be in service. With advancements in the aircraft Industry the Iranians have began a effort to arm its F-14s with modern domestic versions of the old US-made weapons originally supplied back in the 70s, most notably is the Fakour-90, a copy of the Phoenix which will be the new Long-range armament of the Tomcat in the coming years, coupled with the upgraded F-14A-M this could provide a suitable fighter/Interceptor for years to come although given this is Iran we are talking about it could be a poor attempt at modernisation and these could just be false.

But whatever the case the Iranian use of the AIM-54 during the Iran-Iraq proved beyond doubt the huge and complex AIM-54 combined with the AN/AWG-9 was an astonishing weapon system.