if you turn the sound off...it is easier to concentrate upon the images...let me see - martine and others had been programmed with the image of an 'island of snow' below...."as reinforcement programming" replies MI5 ONLINE:

 

...and so that flyby TUPOLEV was signalling 'look at what you've been programmed with'....rather than posing any real threat? something like that?

 

 

 

the Russian signal was something along the lines of alarming the RAF in order to bring their attention to ill cult programming....regarding the TUPOLEV.