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Description
Tupolev I-4
The Tupolev I-4 was a Soviet sesquiplane single-seat fighter. It was designed in 1927 by Pavel Sukhoi his first aircraft design and the first Soviet all-metal fighter.
I-5, Tupolev I-4 and a recently introduced fighter, the modern
Polikarpov I-15. All of these designs borrowed heavily from western
designs.1
The Tupolev I-4 was a Soviet sesquiplane single-seat fighter. It was designed in 1927 by Pavel Sukhoi, his first aircraft design, and the first Soviet all-metal fighter.2
Made by Tupolev.
~ Tupolev I-4 (prototyypistä käytettiin nimeä ANT-5) oli Tupolevin valmistama neuvostoliittolainen yksipaikkainen hävittäjä, joka lensi ensilentonsa heinäkuussa 1927 Stroilsjassa. Donald 1997 s.3
This article provides individuals with tools to overcome or at least manage a fear of flying. Flying can be an enjoyable experience if anxiety is not an issue.