The Hawker Siddeley HS 748 (formerly Avro HS 748) is a medium-sized turboprop airliner originally designed and initially produced by the British aircraft manufacturer Avro. It was the last aircraft to be developed by Avro prior to its absorption into Hawker Siddeley.

The Avro Type 748 is a twin turboprop airliner, powered by two Rolls-Royce Dart engines, that was sold successfully world-wide for both airline and military transport service. The first prototype (G-APZV) first flew on 24th June 1960.

Hawker Siddeley, where the 748 was known as the HS-748, was merged into British Aerospace and from January 1 1978 the Hawker Siddeley name disappeared. Production of the aircraft type, now the BAe-748, ended in 1988 with the last flying …

2022年6月24日 · The HS 748 was initially designed to replace piston-powered airliners in the late '50s with more powerful engines. Due to STOL capabilities, the plane established a niche in the short-haul airliner market. In India, licenses were issued to produce 89 HS 748 aircraft domestically, with Hawker Siddeley ending production in 1988.

HS748是英国原霍克·西德利公司（后并入英国航宇公司）研制的涡桨支线运输机，原名“阿弗罗”（AVRO）748.印度获准装备生产后，印度斯坦航空公司利用HS748运输机发展了空中监视警戒和控制机。 [1] 1985年开始研制，试验机1990年11月5日首飞，该机具有在200千米范围内同时跟踪50架飞机的能力。 霍克·西德利748最早是由英国的阿弗罗公司设计的，设计初衷是为了取代DC-3运输机。 1958年， 英国 国防部发表一份白皮书，取消了大多数正在进行的军用飞机项目， …

The Hawker Siddeley HS 748 is a medium-sized turboprop airliner originally designed by the British firm Avro in the late 1950s as a replacement for the aging DC-3s then in widespread service as feederliners. Avro concentrated on performance, notably for STOL operations, and found a dedicated market. 380 aircraft were built by Hawker Siddeley.

Hawker Siddeley HS-748 specs Manufacturer: Hawker Siddeley Aviation: Country: United Kingdom: ICAO Type designator: A748: First flight: 24 June 1960: Production ended: 1988: Production total: ca 337: Series: 748 Srs. 1: Original model 748 Srs. 2: Srs.1 with higher take-off weight and new engines

2024年9月26日 · 但是很快就改为以印度空军现有的运输机——阿夫罗 HS 748 涡轮螺旋桨运输机为基础。 这款由英国设计的客机于1961年起由印度斯坦航空公司在印度进行组装，直到1988年停产，共组装了89架，其中72架被印度空军用作联络和运输用途。 艾拉瓦塔的设计团队所面临的挑战是双重的，最主要的难题是需要从零开始研发预警雷达和指挥控制系统。 同样棘手的是，雷达和电子系统必须整合到空间有限的HS 748机型内，并确保在飞行过程中保持稳定，同时尽量不 …

Developed as the AVRO 748, transferred to HAWKER SIDDELEY as HS-748 in 1959. Built in several series: most advanced variant Super 748 (first flight July 1984) with advanced flightdeck and improved efficiency. Derivative version is BAe ATP. Military version is called Hawker Siddeley Andover (HS 780) but only a handful of these are still used.

2016年10月19日 · 设计特点（hs.748-2型和-2a型）机翼 悬臂式下单翼。 翼型为NACA 23018(翼根)和NACA 4412（翼尖）。 上反角7°，安装角3°，1/4弦线后掠角2°54′。