Sargodha is a city in the Sargodha District of Punjab province, Pakistan. Sargodha is located in the northwest of Pakistan. It is the eleventh largest city of Pakistan and also known as Pakistan's best citrus-producing area. It is an agricultural trade centre with various industries. Sargodha is one of the few planned cities in Pakistan, the other four being Gwadar, Jauharabad, Faisalabad and Islamabad. Pakistan's largest airbase, PAF Base Mushaf (formerly PAF Base Sargodha), is situated in Sarghoda and hosts the headquarters of the Pakistan Air Force's Central Air Command. The airbase is also home to the Combat Commanders School (CCS), formerly the Fighter Leader's School, an elite training facility for training Pakistan Air Force pilots in fighter tactics and weapons.