A group of armament and fueling specialists from the 4th ?Guns? Battalion, 227th Aviation Regiment, 1st Air Cavalry Brigade, 1st Cavalry Division, hang out and wait for another aircraft to land at a Forward Arming and Refueling Point while some AH-64D Apache attack helicopter pilots wait their turn to fire during an aerial gunnery at Fort Hood, Texas, Oct. 8, 2008.