A surprising Twitter-thread by Le Figaro‘s Georges Malbrunot Tuesday stated that the F-35 made its combat debut already in January, when it would have taken part in an Israeli raid on Damascus.

Unfortunately, I do not read French, but Air Forces Monthly published a nice overview of the info, found here.

The raid has been known from before, and was directed against Mezze Air Base (alternative spellings include ‘Mazzeh’ and ‘Mezzeh’) in the western outskirts of Damascus, around 45 km from the armistice line marking de facto Israeli territory post-1973. The base is clearly visible in Google Maps. Notable observations include:

  • The base seems to house mainly military helicopters, though a few fast jets are visible,
  • A number of hardened-aircraft shelters are found, naturally it is impossible to tell if more aircraft are housed in these,
  • Several of the revetments at the ‘amoeba’-area in the middle of the field seems to have been hit. Several small marks could indicate either cluster munitions, secondary explosions/shrapnel/fires from aircraft standing there being hit, or salvos of (light) mortar fire.

The base has been hit several times by the Israelis, including in December last year. Then the alleged weapon of choice according to Syrian news agency SANA was a surface-to-surface missile system fired from a position close to Mount Avital (or Tal Abu Nada). As a side-note, I find the claimed firing position somewhat dubious. SANA claimed in the January attack as well that the weapon used was a surface-to-surface missile, but fired from close to Lake Tiberias (Sea of Galilee). Another interesting raid allegedly took place in December 2015. Here, a Syrian source claimed that the Israelis fired four Spice-2000 stand-off precision guided munitions from inside Israeli airspace, to take out the convicted Hezbollah-associated terrorist Samir Kuntar in his sixth-floor apartment in Damascus. While it seems certain Kuntar died in an explosion at his apartment, the exact circumstances are unclear to say the least.

What is certain is that in the 1982 Lebanon War, the Israeli Air Force completely dismantled the Syrian ground-based air defence network, and then followed it up by destroying the fighters that the Syrian Arab Air Force scrambled. After this, the Israelis has proved a number of times that they can operate inside Syrian airspace more or less with impunity. The single most famous raid was Operation Orchard, the raid that destroyed a Syrian nuclear site in 2007, and which included both fighter jets and helicopter inserted special forces. This haven’t changed despite the Russians bringing modern surface-to-air missile systems to Syria, though whether this is due to Israel only operating outside their range, the systems not being as capable as they are rumoured to be, or due to behind-the-scenes politics between Russia and Israel over the head of the Syrian government is unclear.

Air Mobility Command enables delivery of Israel’s first F-35s
One of the first two F-35’s being refuelled by a Tennessee Air National Guard KC-135 During their trans-Atlantic flight. Source: U.S. Air Force photo by 1st Lt. Erik D. Anthony via Wikimedia Commons

The first two F-35’s arrived in Israel last December, and they have seen heavy use by the Golden Eagle Squadron based at Nevatim Air Force Base in the Negev desert. Officially the aircraft undertook their first night flight on the evening of 16 January (or 15 January, the wording is somewhat unclear).

The IAF article on the event is interesting in many ways. The squadron commander, Lt. Col. Yotam, has nothing but praise for the aircraft. “We are performing a night flight very quickly in comparison to other aircraft that were integrated in the IAF”, he notes, while at the same time maintaining that they “in every mission, we operate slowly and in a supervised manner, while performing in-depth risk management”.

This event took place a few days after the alleged use of the Adir over Syria.

“The ‘Adir’s ability to fly in threatened areas is allowed not only thanks to the dark”, explained Lt. Col. Yotam. “We plan to fly without constraints of time or space, so it is a scenario we want and need to train for”.

Despite the aircraft officially still being in test and evaluation use in Israeli service, the IAF has built up a reputation as just the kind of force to throw out the rulebook and go with a ‘whatever gets the job done’-philosophy. The ability to penetrate air defence networks to hit high-value targets is certainly there for the F-35, with the F-35A having the ability to do so (against static targets) already with the current state of software and weapons integration.

However, there are numerous things speaking against an early combat debut. The aircrafts would have spent barely a single month in Israel at the time of the raid, which despite the previous testing done in the US and the mission-centric philosophy of the IAF is a very short timespan. They also lack proper integration into the Israeli combat network, as the IAF will fit a number of indigenous systems into the aircraft on top of the aircraft’s own code (the changes are large enough that several sources, including the IAF, refer to the Israeli F-35A as the F-35I). This job has not been done yet, making some question whether the IAF would risk operating the fighters over enemy airspace outside of the Israeli command and control network.

Perhaps the main issue is the fact that Israel demonstrably has no urgent need to push the Adir into harms way. The Air Force, as well as some ground based systems, can reach Mezze even from within Israeli territory, and even if there would be a need to get closer for better precision, this has been shown to be possible with ‘legacy’ fighters such as the F-15I and F-16I as well.

It is of course possible that the Israelis saw the use of the Adir as a means in itself, showing not only Syria but other potential adversaries as well that the Israel’s newest tool is a true weapon system bringing new capabilities to the Air Force and not just an expensive toy (or perhaps to convince doubters high enough in the Israeli command structure/politics that they receive access to info on the raid). It might also have been decided to use the Adir as part of its test program, to measure its current capability.

Still, at the end of the day, there is no denying that the schedule simply seems too tight, and I find the claim that the Adir would have seen combat a month after its in-country arrival too far-fetched.

Another question is whether it would have made a difference if the Adir had taken part in the raid or not? In theory it wouldn’t. The baseline F-35A reached IOC last year with the USAF, and considering its performance both during the evaluations and in post-IOC exercises a mission 50 km into a relatively lightly defended airspace such as this is nothing spectacular. In practice however, the marketing value of the ‘Combat Proven’-stamp shouldn’t be underestimated. After all, it was Israeli combat use fifty years ago that provided some of the groundwork for the huge export success enjoyed by on of the truly classic fighters of the last century.