The facility started with one heliport (Main) and 4 stage fields. At its height it had 3 heliports (Main Heliport, Downing Field, and Dempsey Field) and twenty-five stage fields (Pinto, Sundance, Ramrod, Mustang, Rawhide, Bronco, Wrangler, An Khe, Bac Lieu, Ben Cat, Ben Hoa, Cam Ranh, Can Tho, Chu Lai, Da Nang, Hue, My Tho, Phu Loi, Pleiku, Qui Nhon, Soc Trang, Tay Ninh, Tuy Hoa, Vinh Long, and Vung Tau). The Vietnamese-named stage fields were named after facilities in Vietnam and were oriented to be the same relation to each other, on a smaller scale of course, as they were on the map. The other stage fields were Western-themed.