Defense Advanced Research Projects AgencyTagged Content List

Ground Systems

Manned and unmanned terrestrial systems, including vehicles, robotics and supporting technologies

Showing 131 results for Ground RSS
02/11/2020
Subterranean Challenge Urban Circuit: Feb. 17: Prepping for Team Arrivals
01/08/2020
DARPA’s Subterranean (SubT) Challenge seeks to better equip warfighters and first responders to explore uncharted underground environments that are too dangerous, dark, or deep to risk human lives. In three circuit events and one final event, participating teams will deploy autonomous systems to attempt to map, navigate, and search various underground environments. Teams earn points by correctly identifying artifacts placed within those environments.
02/18/2020
Subterranean Challenge Urban Circuit - Feb 18: Team Move-in Day 1
01/01/1966

The M16 Assault Rifle is the standard-issue shoulder weapon in the U.S. military. Designed to fire small, high-velocity rounds (5.56 mm caliber vs. 7.62 mm), the weapon is relatively small and light, thereby significantly decreasing the overall load warfighters needed to carry.

The M16 is based on a design (the Colt AR-15) that had already been rejected by the Chief of Staff of the Army in favor of the heavier 7.62 mm M14. Colt brought the weapon to DARPA in 1962.

Through Project AGILE, DARPA purchased 1,000 AR-15s and issued them to combat troops in Southeast Asia for field trials, to prove that the high-velocity 5.56 mm round had satisfactory performance. The subsequent DARPA report documenting the lethality of the AR-15 was instrumental in motivating the Secretary of Defense to reconsider the Army’s decision and this led to a the first large-scale procurement in 1966 of a modified AR-15—the M16—for deployment in the Vietnam conflict.

01/01/1978
In 1978, DARPA integrated a number of technologies—including lasers, electro-optical sensors, microelectronics, data processors, and radars—important for precision guided munitions (PGMs) under its Assault Breaker program. Over a four-year period, Assault Breaker laid the technological foundation for several smart-weapon systems that were ultimately fielded with high success. Among these systems are the Joint Surveillance Target Attack Radar System (JSTARS), which integrated PGMs with advanced intelligence, surveillance, and reconnaissance (ISR) systems developed with DARPA support; the Global Hawk unmanned aerial vehicles; a U.S. Air Force air-to-ground missile with terminally guided submunitions; the long-range, quick-response, surface-to-surface Army Tactical Missile System (ATMS), which featured all-weather, day/night capability effective against mobile and other targets; and the Brilliant Anti-armor Tank (BAT) submunition, which used acoustic sensors on its wings to detect and target tanks.