Comment on Build your very own UAV drone spy planeparentComments−excuse-me14yPah - we had a guy doing this 70years ago with just a gyro compass and a prop shaft counter.And he managed to hit London most of the time.−josephcooney14yThis is kind of in poor taste.−quattrofan14yBut amusing and to an extent true.
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Pah - we had a guy doing this 70years ago with just a gyro compass and a prop shaft counter.
And he managed to hit London most of the time.
This is kind of in poor taste.
But amusing and to an extent true.