Warangal has an airport built by the Nizams at Mamnoor in 1930. It was largest airport in undivided India with 1,875 acres of land, a 6.6-km runway, a pilot and staff quarters, a pilot training centre and more than one terminal. Many cargo services and Vayudoot services were served. During the Indo-China war, it served as a hangar for government aircraft due to Delhi airport being a target in combat. It remained in service until 1981.