News

'Went missing for 20 seconds': US Army on Black Hawk which lost contact with air traffic controllers near Pentagon
A US Army helicopter briefly lost contact with air traffic controllers near the Pentagon. This incident forced two commercial ...
Military reports a loss of contact with helicopter
Military air traffic controllers lost contact with an Army helicopter for about 20 seconds as it neared the Pentagon on the ...
Ukraine is using helium-filled balloons to extend the range of its attack drones
Ukrainian startup Aerobavovna is making waves with a low-tech warfare solution: helium-filled aerostats balloons that extend ...
Pentagon lost contact with Army helicopter for 20 seconds, causing jets to abort landings at DC airport
Military air traffic controllers lost contact with an Army helicopter for about 20 seconds as it neared the Pentagon on the ...
ARLnow.com1d
Pentagon lost contact with Army helicopter on flight that caused jets to nix landings at DCA
Military air traffic controllers lost contact with an Army helicopter for about 20 seconds as it neared the Pentagon on the ...
Pentagon Loses Connection with Army Helicopter for 20 Seconds, Resulting in Several Aborted Landings at Nearby D.C. Airport
A U.S. Army helicopter lost contact with the Pentagon for 20 seconds on May 1, per a new report by the Associated Press ...
Misplaced antenna caused military controllers to lose contact with Black Hawk near DCA: report
A temporary control tower error caused an Army helicopter to lose contact, prompting two commercial planes to perform ...
Aviation Week Network2d
Hughes Starts Shipping Galileo Electronically Steerable Antennas
Hughes Network Systems has started shipping a second electronically steerable antenna model for inflight Wi-Fi provider Gogo’s new Galileo satellite broadband service for business jets, a leading-edge ...
IEEE3d
A Survey On MAC Protocols for Wireless Adhoc Networks with Beamforming Antennas
Abstract: The beamforming antenna technology is a promising solution to many challenges facing wireless ad hoc networks. Beamforming antennas have the ability to increase the spatial reuse, improve ...