FIELD: aviation.
SUBSTANCE: invention relates to aeronautical engineering and can be used in designing various types of various-purpose flight vehicles. The proposed aircraft comprises a wing, fuselage, cockpit, vertical and horizontal tails, landing gear, aircraft and engine systems, equipment and instruments. The fuselage nose is selected to ensure comfortable operation of aircraft crew and features a cross section of narrow-fuselage made up of circular arcs. The fuselage integrated part is selected to ensure maximum comfort for passengers and features ellipsoidal cross section with horizontal axis making 2 to 3 heights of the cockpit. Note that there is a smooth transfer of the aircraft cross section area variation over the length with gradient not exceeding 1.5 square meter per the meter of the aircraft length.
EFFECT: reduction of lengthwise moment at larger angles of attack.
5 dwg
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