Abstract: Interband radiometric calibration from the mid-infrared to visible bands in the ocean specular region is an effective way to calibrate on-orbit remote sensing sensors. It assumes that the ...
Abstract: Free-space optical satellite communication terminals rely on accurate metrology of their pointing mirrors to correctly aim their laser to a counter terminal, while at the same time requiring ...
The Cold War-era Lockheed U-2 Dragon Lady spy plane is getting a major tech upgrade. BAE Systems is improving its defense system so the plane can better detect and protect itself from modern radar and ...