Defense Advanced Research Projects AgencyTagged Content List

Resilience and Robustness

Enabling technologies and systems to preserve effectiveness despite damage or other challenging conditions

Showing 83 results for Resilience RSS
In partnership with the U.S. Space Force and Space Development Agency, DARPA’s Blackjack program is targeting flights to low-Earth orbit (LEO) later this year and 2021. Using a series of small risk reduction satellites, the program aims to demonstrate advanced technology for satellite constellation autonomy and space mesh networks. Blackjack seeks to develop and validate critical elements of global high-speed autonomous networks in LEO, proving a capability that could provide the Department of Defense with highly connected, resilient, and persistent overhead coverage.
Establishing long-range tactical communications for U.S. troops in remote locations currently requires giant parabolic dishes, tall pole-mounted antennas, large antenna domes, and high-power amplifiers. Besides their significant weight, power, and cost (SWAP-C), these antennas present large visual and radio frequency (RF) signatures, are vulnerable to jamming, and constitute a single point of failure.
In this episode of the Voices from DARPA podcast, Dr. John Burke, a program manager since 2017 in the agency’s Microsystems Technology Office (MTO), goes deep, quantum-mechanics deep. The miniaturized, affordable, and ultrastable atomic clocks he hopes to make possible would kick in if the GPS system were to go down due to natural or adversarial actions. Such clocks could keep the military machine viable while also preserving or even enhancing the operation of civilian must-haves ranging from financial transactions to ridesharing (think Uber and Lyft). Burke has teams of researchers pursuing magnificently sensitive magnetometers for detecting objects, materials, and activities otherwise hidden underground, underwater, or behind bone.
Quantum research in both information science and sensing shows great promise for enabling a host of new defense applications. A major hindrance to transitioning breakthroughs from the laboratory to practical use, however, is the extensive equipment needed to cool and trap atoms to exploit their quantum features.
Two DARPA-developed technologies – a novel decision aid for mission commanders and a rapid software integration tool – played a critical role in the recent Air Force demonstration of the Advanced Battle Management System (ABMS).