"A certain government agency" has been flying missions in Syria using the Q-11, a variant of the General Atomics Avenger drone also known as the Predator C, The Drive has reported, citing statements by the drone's manufacturer.
"We know for a fact that a handful of Avengers are flying under some classified umbrella for a certain government agency and that they have been active in the Middle East, and Syria, in particular," the outlet alleged.
Predator C promotional clip.
The Drive speculates that the Air Force, or some other US government entity, such as the CIA, may have been operating drones in the Middle Eastern country under a variety of 'classified programs', with the stealth drones said to be "well suited to conducting discreet and flexible missions over less than welcoming airspace in Syria from bases in neighbouring countries."
Introduced in 2009, the General Atomics Avenger has an estimated cruising speed of nearly 650 km per hour, a 15,000 meter flight ceiling, and an endurance time of 18 hours. The drone can carry an electro-optical targeting system, is equipped with an onboard Lynx Synthetic Aperture Radar, and can carry a variety of guns and missiles on its internal weapons bay and external hardpoints.
The US and its allies began an air campaign over Syria in September 2014, ostensibly targeting Daesh (ISIS) and other terrorist elements in the country's east. The Syrian government has repeatedly condemned these operations, pointing out that they are illegal under international law and a violation of Syria's territorial integrity.