I'd like to carry my scanner on an airline and listen to the pilot's transmissions. As the flight progresses, the plane switches from one ATC sector to another. So unless I'm listening carefully and catch the next frequency and manually tune to it, I'll lose the comms. I heard my Whistler has Spectrum Sweeper and I'm wondering if this will solve my problem by instantly picking up any very strong signals automatically. Am I correct? And how does the SS process work on my WS1010?