TAIL UNIT OF SPIN-STABILIZED MISSILE Russian patent published in 2002 - IPC

FIELD: military equipment, in particular, tail units of spin- stabilized missiles. SUBSTANCE: the tail unit has a nozzle in the form of an entry cone and a bell mouth, fairing and a stabilizer with opening blades positioned on the fairing, the fairing front part freely rests on the nozzle entry cone, and the rear part is centered on the nozzle bell mouth by means of flexible cantilevers placed in the guide groove, the groove bearing surfaces are made congruently to the bearing surfaces of the cantilevers, the quantity of the cantilevers is multiple of the quantity of the blades, whose supports are installed in the fairing with a clearance of not exceeding 0.003 of the fairing outside diameter. The invention provides for production of ammunition with a reduced eccentricity of reactive thrust at flight speeds exceeding 2.5-3 M. EFFECT: enhanced accuracy of fire of missiles by 10 to 20%. 3 dwg