A few weeks ago, the Russians started sending GPS signals to several small U.S. drones after allegedly carrying out a series of chemical weapons attacks on civilians in eastern eastern towers controlled by rebels. Officials said that the Russian army feared that the U.S. forces would launch revenge operations in retaliation for the attack, so they used drone jamming devices and began obstructing GPS systems of drones operating in the area.
According to General Iraq, "Drone interceptors are installed on vehicles provided by the United States to Iraqi security forces. They have greatly reduced the threat of ISIS drones in the battle for western Mosul, and drones will be turned on Retreat mode, such as returning home or moving to the ground. The advantage is that falling from the sky will not cause collateral damage. In addition, the jammer will not damage the drone itself.
It is worth noting that drone jammers are common in reality and many have already done so. Setting up infrastructure and training ground crew to operate the drone is no cheaper or easier than training crew members. Once in place, drone staff and operations centers can operate a large number of drones. Similarly, traditional manned aircraft will be at the center of local combat or extended intelligence systems with drones that can serve as jamming support roles, such as weapon delivery platforms or as multi-sensor platform systems. This has also led to the development of drone signal interception equipment.