Defense Advanced Research Projects AgencyTagged Content List

Maritime Systems

Manned and unmanned surface and undersea systems, including vehicles, robotics and supporting technologies

Showing 81 results for Maritime RSS
05/20/2015
DARPA occasionally stands up temporary special projects offices focused on coordinating, developing and/or deploying advanced capabilities on an accelerated time scale. These efforts fall outside of DARPA’s typical program structure and leverage the Agency’s unique organization and skill sets to make rapid progress in technology areas that are critical to national security. DARPA currently operates one special projects office: the Aerospace Projects Office (APO).
The mission of DARPA/TTO is to provide or prevent strategic and tactical surprise with very high-payoff, high-risk development and demonstration of revolutionary new platforms in Ground Systems, Maritime (Surface and Undersea) Systems, Air Systems, and Space Systems.
05/18/2015
The mission of DARPA’s Tactical Technology Office (TTO) is to provide or prevent strategic and tactical surprise with very high-payoff, high-risk development and demonstration of revolutionary new platforms in Ground Systems, Maritime (Surface and Undersea) Systems, Air Systems, and Space Systems.
01/01/2018
On January 25, 2018, DARPA took its Anti-Submarine Warfare (ASW) Continuous Trail Unmanned Vessel (ACTUV) program to one of the best finish lines the Agency knows of—an official transfer of a technology to a follow-on steward of development or to an end user in the field. In this case, following a period of open-water tests of the program’s demonstration vessel—dubbed “Sea Hunter”—to the Office of Naval Research (ONR), the latter organization officially took over responsibility of developing the revolutionary prototype vehicle as the Medium Displacement Unmanned Surface Vehicle (MDUSV).
01/01/1971

From 1971 to 1974, ARPA supported research on "glassy" carbon, a unique foam material composed of pure carbon and that combined low weight, high strength, and chemical inertness. The program led to techniques for producing the material with an exceptionally porous, high surface area combined with high rigidity, low resistance to fluid flow, and resistance to very high temperatures in a non-oxidizing environment.

Eyed originally for roles in electro-chemistry because of its high surface area, the material proved suitable for surgical implants, especially heart valves. Development of the valves began about three years after the end of the ARPA program, with production commencing in 1985. In 1990, the U.S. Food and Drug Administration (FDA) gave its approval for using glassy carbon in implants in a valve market that grew within the decade to 100,000 units and a market value of $200 million. A related form, pyrolytic carbon, remains common in the inner orifice and leaflets of artificial valves.