1 2 “Jet That Crashed Was an Early 747”. San Francisco Chronicle. Associated Press. ngày 22 tháng 12 năm 1988. tr. A6. The jumbo jet that crashed...in Scotland was the 15th 747 built...The Pan Am 747-100...was delivered to Pan American in February 1970. The first 747 ever delivered to an airline–also Pan Am–entered the fleet the previous month, said David Jimenez, spokesman for Boeing Commercial Airplanes, which builds 747s in Everett.
