Boeing 707 center section tanks. Its first flight was on January 11, 1958; 69 turbojet 707-320s were delivered through January 1963, the first passengers being carried (by Pan Am) in August 1959. The 707-420 was identical to the −320, but fitted with Rolls-Royce Conway 508 (RCo.12) turbofans (or by-pass turbojets as Rolls-Royce called them) of 18,000 lb (79 kN) thrust each. The first announced customer was Lufthansa. BOAC's controversial order was announced six months later, but the British carrier got the first service-ready aircraft off the production line. The British Air Registration Board refused to give the aircraft a certificate of airworthiness,
2002 Prestige Airlines Boeing 707 crash before an emergency landing. The witnesses reportedly did not hear the usual engine noise during the crash and saw no flames when the aircraft disintegrated. The aircraft's flight recorder and voice recorder were recovered and an investigation was launched by the government of the Central African Republic. 2002 Prestige Airlines Boeing 707 crash On 4 July 2002 a Boeing 707-123B operated by Prestige Airlines and owned by New Gomair, crashed during an emergency landing at Bangui Airport. 28 people on board were killed and two survived. The flight was bound to Brazzaville, but the crew decided to divert to Bangui