It was thermal day with dusty cross wind. Then Branko, Adriana, my wife Jana and me went to restaurant somthing to eat and one beer. We flew with Branko about one hour later.
How cool is this!! I knew thew were full of it!!
Aeroplanes can fly because their wings cause the air pressure underneath to be greater than that above, lifting them into the air.
But engineers have for years been frustrated by a theory which...