F-4G Wild WeaselF 4G Wild Weasel USAF airplane model. The US Air Force F 4G "Advanced Wild Weasel," was the last Phantom version still in the active Air Force inventory, until it was replaced by the F 16CJ DJ by seeking out and suppressing or destroying enemy radar directed anti aircraft artillery batteries and surface to air missile sites. F 4G's were E models modified with sophisticated electronic warfare equipment in place of the internally mounted 20mm gun. The F