SI2 TECHNOLOGIES, INC — Department of Defense SBIR Phase I: MDA18-008

Description

SI2 Technologies, Inc. proposes to improve the volumetric efficiency and reduce the system weight of next-generation kill vehicles (KVs) by developing low profile, lightweight, multifunctional components. Specifically, SI2 will utilize in-house capabilities to design and additively manufacture (AM) a multi-functional structure that includes an S-band datalink antenna integrated within the structural sidewall of a KV bus. This structurally-integrated antenna represents a cutting-edge, enabling technology for future KV designs; by integrating the RF components into lightweight structural elements, SI2 can decrease the overall weight of a conventional datalink antenna as well as reduce the packaging volume required for such a device, thereby freeing space for other components or additional propellant storage. Improved volume and weight efficiency will also increase mission performance by enabling increased speeds and longer flight durations. This technology will improve communications capability between KVs in a swarm, since the design could be integrated onto the outermost structure of the KV, thereby reducing communication blockage. In comparison to conventional antenna designs, the structurally-integrated antenna will also be lower cost, faster cycle time, and will reduce part counts. Approved for Public Release | 18-MDA-9710 (6 Jul 18)