| 翻訳と辞書 |
Fiat G.91Y
The Fiat G.91Y was an Italian ground attack and reconnaissance aircraft that first flew in 1966. Resembling its predecessor, the Fiat G.91 the aircraft was a complete redesign, a major difference being its twin-turbojet engines.
==Design and development==
The G.91Y was an increased performance version of the Fiat G.91 funded by the Italian government. Based on the G.91T two-seat trainer variant the single Bristol Orpheus turbojet engine of this aircraft was replaced with two afterburning General Electric J85 turbojets which increased thrust by 60% over the single-engined variant.〔(author ) 20 June 1968. "(Fiat G.91Y )" ''Flight International'', p. 931. www.flightglobal.com. Retrieved: 30 December 2011.〕 Structural modifications to reduce airframe weight increased performance further and an additional fuel tank occupying the space of the G.91T's rear seat provided extra range. Combat manoeuvrability was improved with the addition of automatic leading edge slats.〔
The avionics equipment of the G.91Y was considerably upgraded with many of the American, British and Canadian systems being licence-manufactured in Italy.〔
Flight testing of three pre-production aircraft was successful with one aircraft reaching a maximum speed of Mach 0.98. Airframe buffeting was noted and was rectified in production aircraft by raising the position of the tailplane slightly.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Fiat G.91Y」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|