The spoofing system and interference capability of Unmanned Aerial Vehicle (UAV) attract more and moreattention in the modern war. And the UAV navigation spoofing system based on satellite navigation signal is put to wide use becauseof a series of advantages, such as its better spoofing effect, smaller secondary damage, and lower equipment cost. However, problemsdo exist in the spoofing equipment of UAV at present, including the very single way of detection, poor camouflage of spoofing signal,lack of platform mobility, bad result of spoofing effectiveness and so on. The vehicular UAV navigation spoofing system on thefoundation of upgrading its system’s maneuver capability is dealt. Meanwhile, the spoofing signals on camouflage, fusion analysis ofphoto electricity radar detection and other researchers have been carried out. As a result, it forms high accuracy of UAV spoofingcapability by means of outfield experiment, and also verifies availability of the system.