Iran's Revolutionary Guard says it shot down two US MQM-170 UAVs south of Kashem Island The Guard said the Air Force and Space Force's electronic warfare systems downed the UAVs, bringing the number of this model captured to four. It also said its new air defense system had intercepted and destroyed an MQ-9 UAV in the skies east of the Strait of Hormuz, calling it the 55th advanced MQ-9 destroyed.