Larry Friese Regional media outlets are reporting a Saudi unmanned aerial vehicle (UAV) was shot down in Ta’izz Governorate in southwestern Yemen on or about October 25, 2015. Video of the wreckage shown on YouTube indicates that the UAV in question is a Schiebel Camcopter S-100. The UAV appears to be configured with an Electro-Optical/Infra-Red (EO/IR) sensor on the