Pan American World Airways operated the 747 100 and S.P.; special performance.
The Boeing 747 has both freighters and passenger variants.
The Boeing 747 is the largest aircraft manufactured by the the Boeing company. It is not a company. ----------------------------- Boeing is the main company manufacturing the 707 tothe 787 with all their variants.
The 400 has a wing expansion over the largest of the other three variants (the 200) giving it a larger wing span.
The Maximum Take-Off Weight for a Boeing 747-100 is 333, 390kg; a Boeing 747-200 and 747-300 is 377,842kg; a Boeing 747-400 is 396,890kg; a Boeing 747-400ER is 412,775kg and the Boeing 747-8I is 442,253kg.
747
Boeing created the Boeing 747.
Boeing 747's are manufactured by Boeing Commercial Aeroplanes.
The Boeing 747 is manufactured by Boeing Commercial Airplanes.
The 747 normally uses fuel called Jet A. The are other variants, Jet A1, JP4 etc. All are forms of kerosene.
747 has no particular meaning, it follows in Boeing's naming convention.
A Boeing 747-400 is the largest airplane that Boeing make. It has four engines and was designed in 1988. It is the second most recent Boeing 747 that Boeing have made.
A Boeing 747 has four engines.