n an electronic signal that has been reflected back to the radar antenna; contains information about the location and distance of the reflecting object
French satellite 'radar echoes' may have found debris Satellite radar echoes "identified some debris that could be from the Malaysia Airlines plane," French Foreign Ministry spokesman Romain Nadal told the Associated Press.
March 23, 2014 - KAKE Wichita
French data show possible debris from missing Malaysia Airlines jet The new data consists of "radar echoes" in the same part of the ocean where satellite images previously released by Australia and China showed what might be debris from the plane, French authorities said. Read more
March 23, 2014 - Columbia Missourian