In “The 5G Threat to Radio Altimeter Use” (column, Jan. 3),the author fails to understand how embedded radio altimeter signals have become in modern jet aircraft, or he simply makes light of the ...
Northrop Grumman Systems, Rolling Meadows, Illinois, has been awarded a $32,859,422 C-type contract for AC/MC-130J radio frequency countermeasures. Contractor will improve AC-130J and MC-130J aircraft ...
“In theater, spectrum is king.” So said Robert Carey, chief information officer of the U.S. Navy, at a recent industry gathering in Washington. Carey’s remarks hint at both the opportunities and the ...