An open belt is rubber ring at the tape recorder or a player — it happens not so often, but because surprised. However, a good housewife can always find an old rubber glove. Select the one that is thicker, and cut with scissors right ring: timed belts ready.
Recommend to read
THE BEST PROPELLER FOR YOUR MODEL
Now, when the rules of the FAI, the weight of the rubber motor is reduced, and the number of rounds in the competition increased to seven, rotor group should be given maximum attention....
EAGLET, HAVE NOT HAD TIME TO GROW UP
at the beginning of last century, the pilots noticed that the landing of the aircraft when the height was commensurate with the chord of his wing, there is an additional lifting force,...
