Beauty. I finally broke down and looked up those triangles..."When Libyan Mirage 5s entered the fighting all Israeli Mirages and Neshers were marked with large yellow triangles bordered by a thick black frame to prevent a case of mistaken identity. At least two Mirage 5s were shot down by Neshers, as well as an Israeli Phantom shot down by mistake, the navigator and the pilot, a former Nesher squadron commander, parachuting to safety. By the end of the war Nesher 510 had shot down 13 enemy aircraft while 561 had shot down 12.".