Airport Authority of India (AAI) has proposed to develop the Indian Air Force (IAF) Airport at Bihta in Bihar as new airport for international operations and taken up the matter with the Ministry of Defence and Government of Bihar. It has requested to provide additional land of 600 acres for Phase-I and 790 acres for Phase-II in lieu of existing Patna Airport. AAI has also prepared Master Plans for development of Raxaul and Muzaffarpur airstrips and requested the State Government to provide additional land, removal of obstructions and diversion of road in the approach funnel.