nothing except truth man - 100% on target. This is along my personal experiences. What escaped to most of commenting peoples, ATC role is to help flying crew, but because of unknown reasons many...
:D - wrong T-50 on picture - what a shame :D
have you ever noticed that Soviet Union has been gone 30+ years ago????
In my opinion is not - loads are too big to make this idea structurally efficient - the same reason we have switched from braced frames to stressed skin solution. Not mentioning difficulties for...