Adaptive Materials, Inc. designs, tests, and manufactures solid oxide fuel cell power systems for military, leisure, and emergency use. The company offers lightweight fuel cells that deliver portable power for ground sensors, unmanned aerial vehicles, and robots; and 250 and 300 watt fuel cells for applications requiring more power or longer durations than batteries. It offers portable power to the United States Armed Forces, as well as leisure, remote monitoring, and medical device industries. As of December 2010, Adaptive Materials, Inc. operates as a subsidiary of Ultra Electronics Holdings plc.