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1. 发明授权

US4901949A Rocket-powered, air-deployed, lift-assisted booster vehicle for orbital, supraorbital and suborbital flight 失效
标题翻译：用于轨道，眶上和眶下飞行的火箭动力，空中部署，升力辅助助推器
公开(公告)号：US4901949A
公开(公告)日：1990-02-20
申请号：US167189
申请日：1988-03-11
申请人： Antonio L. Elias
发明人： Antonio L. Elias
IPC分类号： B64D5/00 , B64G1/00 , B64G1/14
CPC分类号： B64G1/002 , B64D5/00 , B64G1/005
摘要： A rocket-powered, air-deployed, lift-assisted booster vehicle (ALBV) is disclosed for efficiently carrying small payloads to orbital, supraorbital or suborbital altitudes and velocities. The ALBV is secured beneath a conventional carrier aircraft and dropped therefrom at launch altitude and velocity, which contributes significant total energy to the ALBV's ascent trajectory. The ALBV has wings, which generate aerodynamic lift to assist in vehicle ascent, and tail fins, which perform attitude control while the vehicle is in the sensible atmosphere. After drop launch, an innovative "vertical-S" maneuver is performed using aerodynamic control, causing the ALBV to ascend on a near-theoretical optimal trajectory. In the preferred embodiment, the wings and tail fins are jettisoned as the vehicle exits the sensible atmosphere and aerodynamic lift ceases. This invention represents a dramatic improvement over prior art approaches to orbital payload launch, as it approximately doubles the useful payload that can be carried by the booster compared to identical ground-launched vehicles.
摘要翻译：公开了一种火箭动力，空中部署的升力辅助助推器（ALBV），用于有效地将小载荷带到轨道，眶上或眶下高度和速度。 ALBV被固定在传统的载体飞机之下，并从发射高度和速度下降，这为ALBV的上升轨迹提供了显着的总能量。 ALBV有机翼，产生空气动力升力以辅助车辆上升，以及尾翼，当车辆处于敏感的气氛中时，执行姿态控制。在发射后，使用空气动力学控制进行创新的“垂直S”操纵，使得ALBV在近似理论的最佳轨迹上上升。在优选实施例中，当车辆离开感觉气氛并且空气动力升高停止时，翼和尾翼被抛弃。与现有技术的轨道有效载荷发射方法相比，本发明表现出显着的改进，因为与相同的地面发射的车辆相比，它可以使助推器可承载的有用载荷翻倍。

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