The Boeing YC-14 is a twinjet short take-off and landing (STOL) tactical military transport aircraft. It was Boeing 's entrant into the United States Air Force 's Advanced Medium STOL Transport (AMST) competition, which aimed to replace the Lockheed C-130 Hercules as the USAF's standard STOL tactical transport.

2017年12月18日 · Boeing’s YC-14 airlifter was built as the company’s entrant in the Force’s Advanced Medium Short Takeoff Landing [STOL] Transport (AMST) competition for the United States Air Force (USAF). The competition actually began in 1970 when the Air Force and key aerospace contractors began the Tactical Aircraft Investigation (TAI) to look at ...

2018年7月6日 · YC-14技术验证机是波音在70年代设计的一架具有跨时代技术的先进短距运输机，当年主要是为了跟麦道公司竞争美国军方的项目，当年C-130大力神运输机在越南实战中表面，它的1000多米的起飞滑跑距离，大大的超过了大部分前线机场的跑道长度，所以美军就想要一款起降距离短，航程大大超过C-130的新型运输机。 于是乎，波音就拿出了YC-14运输机，采用当时还处于理论阶段的表面吹气增升技术，实现了超强的短距起飞。 那么这款运输机是怎做到的 …

The USAF YC-14 prototype STOL aircraft, first flight tested in 1976, successfully implemented optical data links to exchange data between the triplex computers.

The Boeing YC-14 is a twinjet short take-off and landing (STOL) tactical military transport aircraft. It was Boeing 's entrant into the United States Air Force 's Advanced Medium STOL Transport (AMST) competition, which aimed to replace the Lockheed C-130 Hercules as the USAF's standard STOL tactical transport.

2023年10月24日 · With just an eight hundred foot (244m) take off roll the YC-14 demonstrated a capability to lift off and climb at 6,000 feet per minute (c.1830m/min), more than three times that of the in-service C-130 variants.

The YC-14 introduced several new technologies and techniques in aircraft design, the most obvious of them is the positioning of the jet engines to exhaust over the top of the wing. This, along with specially designed flaps, allows the jet thrust to provide additional lift, giving the plane a very impressive short-field performance and allowing ...

2020年2月12日 · Page details technical specifications, development, and operational history of the Boeing YC-14 (Model 953) Tactical Airlifter Transport Aircraft Prototype including pictures.

2024年2月3日 · YC-14是一架空重约53400千克的战术运输机，最大起飞重量约113000千克，机长40.14米，翼展39.32米，高14.74米，飞机采用超临界高单翼＋大尺寸T型垂尾设计。 为了达到军方的要求，它运用了 康达效应，研发工作过程中得到了 NASA兰利研究中心 的部分技术协助，不同于 麦道公司 的4发吹气襟翼设计，YC-14只安装了两台涡轮风扇发动机，并且发动机舱安装在机翼前缘较高的位置，进气道直径较长较大，以保证充足的气流作用到机翼上表面。 顺便一 …

2012年8月22日 · The YC-14 was an experimental aircraft developed between 1971 and 1977 by the Boeing Company and sponsored by the U.S. Air Force. Its basic mission was to carry large, bulky payloads into and out of short, rough dirt fields 2000 ft long, even if an engine failed.