A monolithic attitude control motor frame includes a monolithic structure including an outer surface of revolution and a plurality of side walls defining a plurality of cavities extending radially from the outer surface of revolution. Adjacent cavities of the plurality of cavities share a side wall or side wall portion therebetween. Each of the cavities is configured to receive an attitude control motor. A monolithic attitude control motor system includes a monolithic frame including an outer surface of revolution and a plurality of side walls defining a plurality of cavities extending radially from the outer surface of revolution. The system further includes a plurality of attitude control motors corresponding to the plurality of cavities, such that an attitude control motor of the plurality of attitude control motors is disposed in each cavity of the plurality of cavities.

A monolithic attitude control motor frame includes a monolithic structure including an outer surface of revolution and a plurality of side walls defining a plurality of cavities extending from the outer surface of revolution. Adjacent cavities of the plurality of cavities share a side wall or side wall portion therebetween. Each of the cavities is configured to receive an attitude control motor. A monolithic attitude control motor system includes a monolithic frame including an outer surface of revolution and a plurality of side walls defining a plurality of cavities extending radially from the outer surface of revolution. The system further includes a plurality of attitude control motors corresponding to the plurality of cavities, such that an attitude control motor of the plurality of attitude motors is disposed in each cavity of the plurality of cavities.

A kinetic energy vehicle (or warhead) has a divert thruster system and an attitude control system, both operatively coupled to receive pressurized gasses from a solid rocket motor that is operatively coupled to both systems. The divert thruster system may have three divert thrusters evenly spaced around a circumference of the vehicle, offset 120 degrees from each other. The divert thrusters are located at a longitudinal (axial) location along the vehicle at or close to a center of gravity of the vehicle. In addition the vehicle may have an aft axial thrusters that may be used in maneuvering the vehicle.

The presently disclosed subject matter includes a system and a method for launching a projectile towards a target, wherein the system comprises a control circuitry, a booster engine, and one or more thrusters adapted to be connected to the projectile and capable of being spun during launch around a longitudinal axis of the projectile, the control circuitry being operatively connected to the one or more thrusters; wherein responsive to ignition of propellant stowed in a combustion chamber of the booster engine, the booster engine causes the projectile to launch from its cell; following launch of the projectile, the control circuitry is configured to activate one or more thrusters that cause the projectile to turn at a certain rate and a certain azimuth.

The presently disclosed subject matter includes a system and a method for launching a projectile towards a target, wherein the system comprises a control circuitry, a booster engine, and one or more thrusters adapted to be connected to the projectile and capable of being spun during launch around a longitudinal axis of the projectile, the control circuitry being operatively connected to the one or more thrusters; wherein responsive to ignition of propellant stowed in a combustion chamber of the booster engine, the booster engine causes the projectile to launch from its cell; following launch of the projectile, the control circuitry is configured to activate one or more thrusters that cause the projectile to turn at a certain rate and a certain azimuth.

Embodiments include active protection systems and methods for an aerial platform. An onboard system includes radar modules, detects aerial vehicles within a threat range of the aerial platform, and determines if any of the aerial vehicles are an aerial threat. The onboard system also determines an intercept vector to the aerial threat, communicates the intercept vector to an eject vehicle, and causes the eject vehicle to be ejected from the aerial platform to intercept the aerial threat. The eject vehicle includes alignment thrusters to rotate a longitudinal axis of the eject vehicle to substantially align with the intercept vector, a rocket motor to accelerate the eject vehicle along an intercept vector, divert thrusters to divert the eject vehicle in a direction substantially perpendicular to the intercept vector, and attitude control thrusters to make adjustments to the attitude of the eject vehicle.

Embodiments include active protection systems and methods for an aerial platform. An onboard system includes radar modules, detects aerial vehicles within a threat range of the aerial platform, and determines if any of the aerial vehicles are an aerial threat. The onboard system also determines an intercept vector to the aerial threat, communicates the intercept vector to an eject vehicle, and causes the eject vehicle to be ejected from the aerial platform to intercept the aerial threat. The eject vehicle includes alignment thrusters to rotate a longitudinal axis of the eject vehicle to substantially align with the intercept vector, a rocket motor to accelerate the eject vehicle along an intercept vector, divert thrusters to divert the eject vehicle in a direction substantially perpendicular to the intercept vector, and attitude control thrusters to make adjustments to the attitude of the eject vehicle.

A kinetic energy vehicle (or warhead) has a divert thruster system and an attitude control system, both operatively coupled to receive pressurized gasses from a solid rocket motor that is operatively coupled to both systems. The attitude control system may have two pairs of attitude control thrusters, with one of the pairs diametrically opposed from the other pair, on opposite sides of an end (such as a rear end) of the vehicle. The attitude control thrusters all have radial and circumferential components to their thrust, and various combinations of the attitude control thrusters may be used to achieve desired roll, pitch, and/or yaw.

A power take-off (PTO) system includes a spur pinion on a shaft, used to turn a sector face gear that is coupled to a surface to be turned, such as a jet vane in a rocket nozzle. These may be parts of a thrust vectoring system, with the PTO system used to connect to a control surface actuator for a control surface such as a fin. The mechanical coupling between the fin and the jet vane may enable steering of a flight vehicle such as a missile at both low speeds and high speeds, with the thrust vectoring by the jet vane effective at low airspeeds and the control surface movement used for steering at high airspeeds. The PTO system may be backward compatible with prior systems, while allowing a more direct connection between the control surface actuator and the thrust vectoring system, with a reduced number of parts.

A power take-off (PTO) system includes a spur pinion on a shaft, used to turn a sector face gear that is coupled to a surface to be turned, such as a jet vane in a rocket nozzle. These may be parts of a thrust vectoring system, with the PTO system used to connect to a control surface actuator for a control surface such as a fin. The mechanical coupling between the fin and the jet vane may enable steering of a flight vehicle such as a missile at both low speeds and high speeds, with the thrust vectoring by the jet vane effective at low airspeeds and the control surface movement used for steering at high airspeeds. The PTO system may be backward compatible with prior systems, while allowing a more direct connection between the control surface actuator and the thrust vectoring system, with a reduced number of parts.