Abstract: A tactical surveillance sensor projectile system includes a propellant and primer chamber, a firing device, a sensor device, a signal processor, and a fiber optic cable; the firing device fires the primer and propellant to establish a powered phase of flight followed by a ballistic phase of flight to clear an obstacle; the sensor device generates surveillance signals representative of ambient characteristics beyond the obstacle at least during the ballistic phase of flight; the signal processor is responsive to the sensor device for converting the signals representative of ambient conditions to an optical data stream; and the fiber optic cable delivers the optical data stream to a ground station at least during the ballistic phase of flight.

Abstract: A light weight, wearable, and balanced active tremor control system including a mount; a proof mass frame moveable with respect to the mount; at least one actuator on the proof mass frame for imparting a force on the mount; a motion sensor for detecting movement of the mount due to tremors; and a controller for driving the actuator in response to the motion sensor.

Abstract: A light weight, wearable, and balanced active tremor control system including a mount; a proof mass frame moveable with respect to the mount; at least one actuator on the proof mass frame for imparting a force on the mount; a motion sensor for detecting movement of the mount due to tremors; and a controller for driving the actuator in response to the motion sensor.

Abstract: An active tremor control system for stabilizing against alternating perturbations includes: an inertial sensor for sensing angular motion about a first axis of an object induced by alternating perturbations; an inertial mass independent of the object; and an actuator coupled to the object and the mass and responsive to the inertial sensor for selectively applying a torque to the object representative of the sensed angular motion such that the angular motion about the first axis induced by the perturbation is cancelled, the actuator concurrently applying a reactive torque, equal and opposite to the to the applied torque, to the mass.