2023年9月16日 · The Boeing 747 Tri-jet would have been significantly shorter than the base 747. It was designed to compete with contemporary widebody tri-jet airliners, namely the Lockheed L1011 and the McDonnell Douglas DC-10. The aircraft would have had a greater passenger capacity, payload, and range than both of these prospective competitors.

This site is all about the Boeing 747 from the early history of the 747-100 to the current 747-8i and the experimental planes. 747 Trijet During the late 1960s and early 1970s, Boeing studied the development of a shorter 747 with three-engines to compete with the smaller L …

Boeing 747-300 Trijet – downsized 747 to compete with the DC-10 and L-1011, changed to four engines; Blended Wing Body Trijet – proposed design based on the Boeing X-48; McDonnell Douglas MD-XX – stretched derivative of the DC-10, project shelved; North American NR-349 – proposed interceptor derivative of the A-5 Vigilante, cancelled

The four-engine Boeing 747 was popular for transoceanic flights due to its long-range and large size, but it was expensive and not all routes were able to fill its seating capacity, while the original models of the Airbus A300 twinjet were limited to short- to medium-range distances.

2023年10月10日 · The Boeing 747 Tri-jet would have been significantly shorter than the base 747. It was designed to compete with contemporary widebody tri-jet airliners, namely the Lockheed L1011 and the McDonnell Douglas DC-10. The aircraft would have had a greater passenger capacity, payload, and range than both of these prospective competitors.

2024年11月3日 · The Boeing 747 TriJet was envisioned to serve a niche between the smaller DC-10 and L-1011 and the larger models offered by the American manufacturer, such as the 747-100 and 747-200 models. The premise was that a three-engine version of the 747 could reduce operating costs while ensuring that much of the range and payload could stay the same.

2018年8月18日 · What is the 747 Trijet? What was it? What aircraft would it rival and why haven't we seen it? In today's video, I go in-depth with the Boeing 747 Trijet, an ...

2021年5月31日 · The majestic four-engine Boeing 747 is known as the “Queen of the Skies” by many all around the world. But did you ever know there was a tri-jet version of the 747? Yes, a trijet! Just like a DC-10, Boeing 727, or an MD-11. It’s strange to conceive of the Boeing 747 as anything other than a four-engine icon nowadays.

Boeing 747-300 TriJet concept. During the 1970’s Boeing wanted to better compete with the DC-10 and L1011. The Boeing 747SP was too costly to directly compete, so for a short while, Boeing looked at creating a 747 with three jets instead of the standard four.

1970年初大家都在整tri-jet，比如Lockheed的Tristar和MD的DC-10，Jumbo Jet之外的紧凑跨洋航线波音那时也想多少沾点 于是提出了747-300 尾部其实是和Tristar一样的S形进气，而非希思罗模型上机艉捆电吹风