CNN The Situation Room April 16, 2015 21:31:00
A home-built aircraft down the river, make a left turn over the lincoln mem more and fly it up the mall. it wouldn't be the first time it's been done. >> reporter: in january, a drone crashed on to the white house lawn, and in 291994 a small cessna flying low and out of radar the reach came down outside the white house. no one tried to stop that one either. well the argument is these hypersensitive radar would essentially counter countless false alarms detecting things like birds. integratorses like other sensors like noise monitors picking up the propeller signature of a gyro copt sir a poten...
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