SHORT-, MID-RANGE MAIN LINE AIRCRAFT Russian patent published in 2010 - IPC B64C3/10 

Abstract RU 2384463 C1

FIELD: air transport.

SUBSTANCE: aircraft is made in proportion L/C=1/1, where L - hull length with diametre df≥4.18 m, C - wing span, which is formed with supercritical sections and made with the following parametres: aspect ratio λ≥1.5, sweep in line 1/4 chord χ≥26.5°, setting angle α0=3°, local transverse wing V angle ψ=5.37°, taper aspect η=3.928 and mean aerodynamic chord ba=3.479 m.

EFFECT: decreasing fuel consumption.

5 dwg, 3 tbl

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RU 2 384 463 C1

Authors

Demchenko Oleg Fedorovich

Matveev Andrej Ivanovich

Naryshkin Vitalij Jur'Evich

Dates

2010-03-20Published

2009-04-21Filed