MULTIFUNCTIONAL AIRCRAFT OF DECREASED RADAR SIGNATURE Russian patent published in 2013 - IPC B64D7/00 B64D27/16 B64D33/02 B64D45/00 B64D39/04 B64C1/36 

Abstract RU 2502643 C2

FIELD: transport.

SUBSTANCE: invention relates to aircraft engineering. Proposed aircraft comprises fuselage 1, outer wings 2, wings of all-moving vertical empennage 3, wings of all-moving horizontal empennage 4, cockpit canopy 5, horizontal edges of engine nacelles 6, close-meshed screen to shield air intake and discharge devices 7, lateral inclined edges of engine air intakes, device 9 to decrease engine absolute cross-section and flaps 10 of in-flight refueling rod compartment. Optical transducers can turn in nonworking state by rear sides with radio absorption coating applied hereon in direction of illumination radars. Antenna compartments are closed by shielding membranes. Plates of antennas are deflected from vertical plane. Airframe structural elements are used as antennas. Antenna feeder system is built around low-radiation antennas in radar range of wavelengths.

EFFECT: decreased radar signature.

5 dwg

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RU 2 502 643 C2

Authors

Davidenko Aleksandr Nikolaevich

Strelets Mikhail Jur'Evich

Gavrikov Andrej Jur'Evich

Bojko Mikhail Alekseevich

Fedorenko Anatolij Ivanovich

Logar'Kov Andrej Nikolaevich

Runishev Vladimir Aleksandrovich

Bibikov Sergej Jur'Evich

Vasil'Ev Mikhail Borisovich

Kononov Dmitrij Germanovich

Erofeev Vasilij Sergeevich

Poljakova Natal'Ja Borisovna

Lebedev Roman Stanislavovich

Dates

2013-12-27Published

2011-12-30Filed