FIELD: transport.
SUBSTANCE: this invention relates to aircraft fairing of casing, particularly to aircraft vertical and horizontal tail units to aircraft with such casing. Proposed casing comprises load carrying structure and skin fitted on said structure. Load carrying structure comprises multiple ribs and stringers fitted ribs to support said skin. Rubs, when object strikes on skin, undergoes plastic deformation with absorption of major part of impart. Said structure and skin can interact to rule out rotary-symmetric cross section of skin deformation caused by aforesaid impact.
EFFECT: higher efficiency, increased absorption of impact power.
11 cl, 9 dwg
