It is the highest flying subsonic passenger airliner, with a service ceiling of 45,100 feet (13,700 m). Boeing needed a smaller aircraft to compete with the McDonnell Douglas DC-10 and …

波音747SP （Boeing 747SP），又称为 747-100SP，是 美国 航空器制造商 波音公司 所出品的大型商用机系列 波音747 底下的一种亚型。 其命名中的“SP”是“特殊性能”（S pecial P …

Powered by four Pratt & Whitney JT9D, the aircraft has a maximum thrust of 48,750 lbf each engine. It can fly up to 45,100 feet, has a range of 6,650 nautical miles, and a cruise speed of …

2006年9月10日 · Thus was born what was originally called the 747SB (Short Body) concept. The biggest problem Sutter and his crew faced was matching the fuel economy of the competition’s …

2020年10月28日 · For the most part, nobody ever talks about the Boeing 747SP, the shortest variant of the famous Boeing 747. The aircraft only sold 45 copies, making it the rarest 747 …

2023年8月8日 · Unlike other aircraft being built at the time, the 747SP was actually a customer request, which came collectively from Pan Am and Iran Air. The two airlines asked Boeing for …

2025年2月24日 · Sutter’s solution was to shorten the existing 747 model, which reduced weight and made it more suitable for both domestic and international travel. Thus, the concept known …

2023年2月21日 · Thus, in 1973, Boeing launched the 747SP: a variant of the 747 that was 47 feet (14 meters) shorter than the original. The variant was originally named 747SB (Short Body), …

2021年4月27日 · Boeing 747SP ( 'SP' for Special Performance) is a shortened version of the Boeing B747 widebody airliner, designed for a longer range. Originally named as 747SB for …

It is the highest flying subsonic passenger airliner, with a service ceiling of 45,100 feet (13,700 m). Boeing needed a smaller aircraft to compete with the McDonnell Douglas DC-10 and …