Ampex Data Systems Corporation ("ADSC") is a wholly owned subsidiary of Ampex Corporation and is headquartered in Redwood City, California with a service center in Colorado Springs, Colorado. In turn, ADSC has wholly owned subsidiaries in Great Britain, Ampex Great Britain, Ltd., and Japan, Ampex Japan, Ltd. Its products are also offered in other major overseas markets through distributors. The principal products produced by the company are high-capacity, high-performance digital storage systems capable of functioning in demanding environments on land, at sea or in the air. ADSC products are principally used in defense applications to gather digital images and other data from aircraft, satellites and submarines. These products are also used in flight and sensor test applications.