Widespread, cassette radio. Storage cassettes make a simple stand as shown in the figure.
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“AERODZHIP”: FROM DESIGN TO MACHINE
Student design Bureau of the Riga red-banner Institute of civil aviation engineers named Lenin Komsomol familiar to the readers of our magazine. Development of Riga have been...
A MEMORABLE ONE
In the summer of 1932 on the initiative of H. H. Polikarpov, who worked at the Central design Bureau began development of a promising fighter-monoplane with retractable landing gear. In...