FIELD: transport.
SUBSTANCE: invention relates to aircraft engineering. Aircraft comprises fuselage with wings secured thereto and furnished with deflectors of flow over top and bottom airfoils, and elongated sharp-ends body and equipped with blades secured thereto radially. Said blades are arranged in helical line and feature variable height increasing in direction opposite oncoming airflow.
EFFECT: limited vortex flows nearby wing end.
3 dwg
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