An image from a camera on ESA's JUICE spacecraft captured the radar antenna snapping into place after a stuck pin finally came loose May 12. Credit: ESA WASHINGTON — A radar antenna on a ...

Raytheon will modernize eight strategic radars of the U.S. Space Force to improve the detection of ballistic missile attacks, ...

– The Pentagon’s Defense Advanced Research Projects Agency (DARPA) has scrapped plans to demonstrate a huge radar antenna in space, and closed down the associated research program after spending $156 ...

ARLINGTON, Va. – U.S. Navy shipboard electronics experts are pushing forward with a project to design dynamic multi-mission radarantennas able to carry out functions like surveillance, communications ...

A traditional radar has several component layers stacked on top of each other, each with distinct tasks. The radome is the outer protective face, which must allow the radio waves to pass through ...

BELLEVUE, Wash., Dec. 4, 2015 /PRNewswire/ -- Echodyne Corp today announced limited availability of its first metamaterials electronically scanning array (MESA) for radar applications. Echodyne's MESA ...

Radar observes targets in four-dimensional space: two angles (often specified as azimuth and elevation), time delay (proportional to range), and frequency (doppler shift, proportional to target radial ...

ARLINGTON, Va., 21 March 2012. Shipboard radar experts at the U.S. Office of Naval Research (ONR) in Arlington, Va., are asking a select group of 18 U.S. defense contractors to turn their attention to ...

RAPTR will provide advanced surveillance and precision targeting capabilities for a wide range of missions and platforms. Credit: Northrop Grumman Corporation. The US Army has awarded a contract to ...

When Sentinel-1 is placed in orbit around Earth in a few weeks, it has to perform a complicated dance routine to unfold its large solar wings and radar antenna. Engineers have recently been making ...