During a large BLUFOR Zeus vs INDFOR Zeus match, BLUFOR helicopters and airplanes become invisible to the INDFOR Zeus camera and to the Zues placed INDFOR AI. Occasionally, land units are also invisible to the Zeus camera and Zeus placed AI. The fog of war restrictions to the Zeus camera are not at issue, because the enemy helicopters are invisible always near friendly INDFOR AI units. INDFOR and BLUFOR used as examples.