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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RU2351503C2 |
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RU2209154C1 |
Authors
Dates
2010-03-20—Published
2009-04-21—Filed