Using a strip of cloth, it is possible to screw the screw in any, even remote place.
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SCHOOL OF AIRCRAFT (PART 5)
GLIDER OR GLIDER? Unpowered gliding flight has long attracted man. It would seem that what is easier is attached to the back wings, jumped down the mountain and ... flew. Alas, many...
AT THE START — “PENNANT-9”
Flying clubs Directive of the Central Committee of DOSAAF of may 25, 1979 allowed to build gliders only on the drawings approved by the technical committees of local federations of hang...