Miniature Canard Control Actuation System (MC-CAS) for Low Velocity 40mm Gun Launched Projectiles

As the United States Army prepares for increased Military Operations on Urban Terrain (MOUT), the requirement for advanced weaponry is rapidly increasing. To address this challenge, Orbital Research envisions delivering a 40mm weapon system that will increase the range, precision and situational awareness of the squad-level warfighter. Orbital Research proposes to continue to design and develop a low-cost, low-power miniature canard control actuation system (MC-CAS) with an integrated intelligence, surveillance and reconnaissance subsystem (IS&R) for the 40mm grenade. The proposed program will build upon theoretical and experimental data gathered to integrate all of the components into a prototype 40mm MC-CAS/IS&R grenade. Utilizing the experimental data, GNC algorithms will be created for the mission computer, and will provide the commands necessary for the canards to maneuver the round towards moving or stationary targets. The IS&R system will be further integrated with the mission computer and GNC subsystem to provide target recognition and tracking capabilities, as well as battle damage assessment for the ground station. Aerodynamic optimization of the system will maximize the range performance of the projectile. Through high-g testing, Orbital Research will ensure structural integrity of the overall design, and prepare to deliver fully operational prototypes for live-fire tests.