In this photo released by Associated Press of Pakistan, Pakistans Air Force Chief Air Marshal Tanveir Mahmood Ahmed, center in cap, inspects the cockpit of JF-17 Thunder military aircraft during a ceremony in Kamra, 76 kilometers (46 miles) West of Islamabad, Pakistan on Monday, Mar. 12, 2007. The JF-17 Thunder military aircraft, jointly developed by China and Pakistan, has arrived in Pakistan and scheduled to have its first public appearance on March 23. The aircraft, an advanced multi-role Light Combat Aircraft, is a key collaboration strategic project between the two countries in the field of military, according to a statement issued Monday by Pakistan Air Forc