Mail: Senior ex-Pentagon security official Chris Mellon told DailyMail.com that the episode was ‘part of a much larger pattern affecting numerous national security installations.’
‘Two of the notable aspects,’ he said, ‘are the fact our drone signal-jamming devices have proven ineffective and these craft are making no effort to remain concealed.’
‘In fact, in some instances,’ as Mellon took pains to emphasize, ‘it is clear they want to be seen as though taunting us.’