For pumping nipple balls often use Bicycle pump with a special needle. But it does not matter if it broke or its just not there at hand: with this work well covered by a normal Bicycle nipple off a rubber tube mounted with its threaded shank in the hole of the pump.
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“FLYING WING” REZINOMOTORNAYA
MODEL No. 1. This design is a continuation of work on improving the model, which is described in "M-K" (No. 1, 1972). For better aerodynamics it is applied to a fuselage of circular...
CHILDREN’S TWO FLOORS
For 10 years I read the magazine "modelist-Konstruktor", and from year to year it is more and more like me. However, all this time was your "dependent": only used published drawings for...
