FSX/P3D – Boeing 707 PIA. The Boeing 707 for some time was referred to as PAKISTAN001 as it ferried the then President of Pakistan, Ayub Khan on State trips. Pakistan International was the first Asian Airline to fly a jet aircraft, the jet being none other than the Boeing 707. The first foreign airline in China was PIA which operated the Boeing 707 on it’s maiden flight. The Boeing 707 was also used as a ferry for troops and arms in the 1965 and 1971 Indo-Pak wars.