Boeing 377 in 1950 and the first order for the 707 in 1955, Boeing was shut out of the commercial aircraft market. In the mid-1950s technology had advanced significantly, which gave Boeing the opportunity to develop and manufacture new products. One of the first was the guided short-range missile used to intercept enemy aircraft. By that time the Cold War had become a fact of life, and Boeing used its short-range missile technology to develop and build an intercontinental missile. In 1958, Boeing began delivery of its 707, the United States' first commercial jet airliner, in response to the British De
Giles Guthrie in total. Guthrie resumed flying and captained proving flights of the VC10, including a transatlantic demonstration to Boston. BOAC were permitted to purchase two Boeing 707 freighters during 1965 and after taking full ownership of the BOAC-Cunard joint venture, the two Boeing 707 passenger jets which Cunard Line had contributed to the joint venture (through their Cunard Eagle Airways subsidiary) passed to BOAC. Passenger growth and load factors quickly increased under Guthrie's tenure, and he invested in larger aircraft with more passenger capacity than either the Vickers Super VC10 or the Boeing 707 could provide. Boeing and Pan American World