Defense Advanced Research Projects AgencyTagged Content List

Intelligence, Surveillance and Reconnaissance Exploitation

Portfolio of technologies for tactical and strategic situational awareness

Showing 144 results for ISR RSS
The Shared Spectrum Access for Radar and Communications (SSPARC) program seeks to improve radar and communications capabilities through spectrum sharing.
Dense constellations of low-earth-orbit (LEO) micro-satellites can provide new intelligence, surveillance, and reconnaissance (ISR) capabilities, which are persistent, survivable and available on-demand for tactical warfighting applications. The Small Satellite Sensors program seeks to explore new sensor concepts that are well-matched to the capabilities achievable in small satellites.
Today, the lowest echelon members of the U.S. military deployed in remote overseas locations are unable to obtain on-demand satellite imagery in a timely and persistent manner for pre-mission planning. This is due to lack of satellite overflight opportunities, inability to receive direct satellite downlinks at the tactical level and information flow restrictions.
While space is increasingly crucial to modern society, it is also increasingly hazardous for satellites. Space is congested with tens of thousands of man-made objects as well as micro-meteors, asteroids and other natural satellites. Space is contested by a range of man-made threats that may have adverse effects on satellites.
| ISR | Sensors | Space |
Effective 21st-century warfare requires the ability to conduct airborne intelligence, surveillance and reconnaissance (ISR) and strike mobile targets anywhere, around the clock. Current technologies, however, have their limitations. Helicopters are relatively limited in their distance and flight time. Fixed-wing manned and unmanned aircraft can fly farther and longer but require either aircraft carriers or large, fixed land bases with runways often longer than a mile. Moreover, establishing these bases or deploying carriers requires substantial financial, diplomatic and security commitments that are incompatible with rapid response.