On the 7th of February 1964, at 1:20 pm EST, The Beatles, John Lennon, Paul McArtney, George Harrison and Ringo Starr, arrived in America at John F. Kennedy International Airport from London aboard Pan American World Airways’ Flight 101, a Boeing 707-331, serial number 17683, N704PA, named Jet Clipper Defiance. They were welcomed by an estimated 4,000 fans and 200 journalists.

This was the performers’ first visit to the United States. During their three week tour, they were twice guests on “The Ed Sullivan Show”, with each live television appearance being watched by more than 70,000,000 persons. They performed concerts at the Washington Coliseum, Washington, DC, and at Carnegie Hall, New York City. The Beatles returned to the United Kingdom, 22nd of February 1964.

British rock group The Beatles (L-R: George Harrison, John Lennon, Ringo Starr and Paul McCartney) wave as they board an airplane to begin their first American tour (Photo by Hulton Archive/Getty Images)

The Boeing 707 was developed from the earlier Model 367–80 prototype, the “Dash Eighty.” It is a four-engine jet transport with swept wings and tail surfaces. The leading edge of the wings are swept at a 35° angle. The airliner had a flight crew of four: pilot, co-pilot, navigator and flight engineer.

The 707-331 is 152 feet, 11 inches (46.611 meters) long with a wing span of 145 feet, 9 inches (44.425 meters). The top of the vertical fin stands 42 feet, 5 inches (12.928 meters) high. The wing is considerably different than on the original 707-120 series, with increased length, different flaps and spoilers, and the engines are mounted further outboard. The vertical fin is taller, the horizontal tail plane has increased span, and there is a ventral fin for improved longitudinal stability.

The 707 pre-dated the ”wide-body” airliners, having a fuselage width of 12 feet, 4 inches (3.759 meters).

The airliner’s empty weight is 146,400 pounds (66,406 kilograms). Maximum take off weight (MTOW) is 333,600 pounds (151,320 kilograms). At MTOW, the 707-331 required 10,840 feet (3,280 meters) of runway to take off. The –331 was powered by four Pratt & Whitney JT3D-3 turbofan engines, producing 18,000 pounds of thrust, each. Its maximum speed is 0.80 Mach (552 miles per hour, or 889 kilometers per hour). It had a range of 4,298 miles (6,920 kilometers).

Pan American World Airways’ Boeing 707-331 N704PA, Jet Clipper Defiance, at Stockholm, July 1966. (Photo by Lars Söderström)

The Boeing 707 was in production from 1958 to 1979. 1,010 were built. As of 2013, just ten 707s were still in service.

Jet Clipper Defiance was originally registered to Trans World Airways as N771TW, but never delivered. (It carried a Trans World Airlines model number, 707-331, rather than a Pan American code, 707-321.) It was then sold to Pan Am, delivered 23 March 1960 and registered N704PA. Late in its career, it was leased to several smaller airlines. It was scrapped at Long Beach, California, June 1977.

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Text author: Bryan R. Swopes