The mystery of the radar-evading capabilities of the super-secret Northrop Grumman B-2 Spirit bomber intensified yesterday when Farnborough air traffic controllers reported they had tracked the aircraft during its brief appearance at Farnborough on Monday. A National ATC spokesman says the Siemens Plessy Watchman radar on the show site had detected the US aircraft at 30-50km (20-30 miles).



Source: Flight Daily News