The Syrian Arab Air Force has operated a number of armed L-39ZA light attack variants. Since the early stages of the Syrian civil war, the Syrian Air Force's L-39 aircraft have been routinely deployed in counter-insurgency operations against various rebel ground forces, a number of these aircraft have also been shot down by ground fire. They were first used operationally during the Battle of Aleppo, launching several strikes upon rebel-held positions. It has been claimed the L-39 was the first fixed-wing aircraft to be employed against the rebels.