From 1962 to 1975, Air America inserted and extracted US personnel, provided logistical support to the Royal Lao Army, the Hmong Army under command of Royal Lao Army Major General Vang Pao and combatant Thai volunteer forces, transported refugees, and flew photo reconnaissance missions that provided intelligence on Viet Cong activities. Its civilian-marked craft were frequently used, under the control of the Seventh/Thirteenth Air Force, to launch search and rescue missions for US pilots downed throughout Southeast Asia. Air America pilots were the only known private US corporate employees to operate non-Federal Aviation Administration-certified military aircraft in a combat role.