Defense Advanced Research Projects Agency, Dept. of Defense's research and development group, explains its mission and contractor policies.

Procurement and supply for the fed. govt, including purchase of materiel, monitoring of inventory levels and maintaining technical data.

Official site with information on committee jurisdiction and rules, assignments and schedules, and press releases and publications.

Offers news, history, an image library and career information about the US Marines. Includes a list of units and a marine locator.

News, image gallery, career information, organizational structure, index of navy web sites plus information on US aircraft carriers.