High-energy photons emission (abstract illustration). (Photo: GiroScience/Shutterstock.com)

DARPA wants photonic integrated circuits

September 8, 2018

The U.S. Defense Advanced Research Projects Agency (DARPA) Microsystems Technology Office is soliciting research proposals for the development […]

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This article is tagged with DARPA, gyroscope, Microsystems Technology Office, photonic integrated circuits, portable clock, U.S. Defense Advanced Research Projects Agency and posted in Defense, Featured Stories, From the Magazine

Image: GPS World

The day GPS went away

September 6, 2017

The day started like any other day. The land surveying crew loaded up their vehicle, equipment and marching […]

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This article is tagged with DARPA, eLoran, GPS, GPS backup, GPS history, Loran, Selective Availability, surveying, surveyors, Tim Burch, U.S. Defense Advanced Research Projects Agency and posted in Opinions, Survey

Image: Robert Lutwak, DARPA Micro-Technology Office)

PNT Roundup: DARPA advances on many fronts to reduce reliance on GNSS

February 13, 2017

The U.S. Defense Advanced Research Projects Agency (DARPA) has initiatives underway with a dizzying number of technologies.

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This article is tagged with DARPA, NEXT satellites, PNT, PNT Roundup, U.S. Defense Advanced Research Projects Agency and posted in From the Magazine