FIELD: transport.
SUBSTANCE: invention relates to aircraft engineering. Proposed method consists in that aircraft aerodynamic surface is made symmetrically convertible in the form of tandem duck by arranging additional v-like tail unit at aircraft nose. Gliding is distinguished by intermittent variation of flight direction, back-and-forth, in conditions of pendulum parametric resonance with periodically lowered suspension point along stable flat zigzag trajectory made up of wave-like glide-path sections. Under ground effect, aircraft vertical landing if performed with critical angles of attack of aircraft aerodynamic surfaces.
EFFECT: shorter landing ground run.
4 cl, 4 dwg
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Authors
Dates
2010-08-20—Published
2008-08-26—Filed