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公开(公告)号:US4348957A
公开(公告)日:1982-09-14
申请号:US172879
申请日:1980-07-28
CPC分类号: F42B15/38
摘要: A device for altering the after body shape of a missile configuration so aso reduce the ballistic flight drag coefficient after booster burnout and including linear shaped charge cutting device for severing a portion of a nozzle exit cone just aft of a fixed boattail configuration on the outer surface of the missile to allow boundary layer air flow to flow smoothly over the boattail and thereby reduce the base drag on the missile during the coast phase thereof.
摘要翻译: 一种用于改变导弹构造的后身体形状的装置,以便在加强器烧坏之后降低弹道飞行阻力系数,并且包括线性成形的充电切割装置,用于在外侧的固定火炬结构的后方切断喷嘴出口锥的一部分 导弹的表面,以允许边界层气流平稳地流过火炬,从而减少导弹在其海岸相期间的基地阻力。