Boeing Stratocruiser and 707

In 1916, William Boeing officially incorporated his new aircraft business. He successfully sold aircraft to the United States Armed Forces and formed an air transport operation, which used aircraft of his own making. In the lead up to World War Two, Boeing produced some advanced designs, including a pressurized airliner and a large, long-range flying boat. As the war began, Boeing forged ahead with its famous B-17 Flying Fortress bomber and the pressurized B-29 Superfortress.

While Boeing ha...