The strike on Shayrat Air Base was intended to take out a number of targets, but one plane in particular was top of the list: The Su-22 Fitter.
According to Scramble.nl, two squadrons of this plane were based at the Shayrat air base that absorbed 59 T-LAMs. But why was this plane the primary target, as opposed to the squadron of MiG-23 Floggers? The answer is that the versions of the MiG-23 that were reportedly based there were primarily in the air-to-air role. The MiG-23MLD is known as the "Flogger K" by NATO. The two squadrons of Su-22 Fitters, though, specialized in the ground attack mission.
A pair of Su-22M4 Fitters, similar to those based at Shayrat Air Base in Syria. (Photo from Wikimedia Commons)
According to militaryfactory.com, the Su-22 is one of two export versions of the Su-17, which first entered service in 1969. Since then, it has received progressive improvements, and was widely exported to not only Warsaw Pact countries but to Soviet allies in the Middle East and to Peru. The Russians and French teamed up to modernize many of the Fitters still in service – and over 2,600 of these planes were built.
According to the Encyclopaedia of Modern Aircraft Armament, the Su-17/Su-20/Su-22 Fitter has eight hardpoints capable of carrying up to 11,000 pounds of munitions. It also has a pair of MR-30 30mm cannon. It is capable of a top speed of 624 knots, according to militaryfactory.com.
A Libyan Su-22 Fitter - two of these were shot down by Navy F-14s in 1981. (US Navy photo)
The Fitter has seen a fair bit of combat action, including during the Iran-Iraq War, the Yom Kippur War, Desert Storm, Afghanistan, and the Russian wars in Chechnya.
Recently, it saw action in the Libyan Civil War as well as the Syrian Civil War.
While it has performed well in ground-attack missions, it was famously misused by then-Libyan dictator Muammar Qaddafi to challenge U.S. Navy F-14 Tomcats over the Gulf of Sidra in 1981. Both Fitters were shot down after an ineffectual attack on the Tomcats.
During Desert Storm, the Iraqi Air Force lost two Su-22s, then two more during Operation Provide Comfort.
The Fitter did get one moment in the cinematic sun, though. In the Vin Diesel action movie "XXX," two Czech air force Fitters made a cameo during the climactic sequence.