FIELD: aircraft engineering.
SUBSTANCE: invention relates to the method of providing device intended for aircraft distress landing. Proposed method consists in that visors are mounted on aircraft that represent enclosed in shell and arranged above airframe in airframe crosswise plane. Said visors are lifted in emergent conditions at required angle of attack to airflow to create additional lift, like a "third wing" from crosswise sections. Besides longitudinal paired visors are mounted on airframe, from airframe bottom sides to cover bottom bending. Paired visors are hinged out to create wide channel under airframe to allow counter airflow to flow between lengthwise visors, like between detachable flanges, to transfer air flow lift to airframe. Said channel comprises crosswise reflectors arranged at the angle of attach to flow.
EFFECT: higher safety in landing.
3 cl, 3 dwg
Authors
Dates
2010-09-27—Published
2008-12-30—Filed