His sensitive radar for hidden alliances keeps him out of trouble.
Greenbaum didn't dramatically drop off the radar as soon as that song peaked, but kept slogging away for five years with diminishing returns.
A UK referendum on the EU constitution now seems to be moving off the radar.
After the the launch of Sputnik by the Soviet Union, space exploration was on the radar of many Americans who had ignored it earlier.
Institutional change has not happened. But it's done quietly under the radar at lots of places.
... radio, radar, microwaves, not to mention MRI scans, PET scans, x-rays. In other words, ...
... who designs radio, radar, every engineer who deals with radar and radio has to memorize ...