BAE Systems Inc., has entered into a definitive agreement to acquire Advanced Ceramics Research, of Tucson, Ariz., a manufacturer of small unmanned aircraft systems (UAS) and advanced ceramic materials.

BAE, Rockville, Md., said the acquisition supports its UAS strategy, providing “an excellent set of mature, operational products” within the small, mini and tactical UAS market and complementing larger platforms being developed by BAE Systems in the United Kingdom.

Advanced Ceramics Research employs 60 people and produces the Silver Fox, Manta and Coyote unmanned aircraft. Silver Fox has been certified operational by the U.S. Naval Air Systems Command; the two others are undergoing certification, BAE said.