HELICOPTER
VIBRATION PROBLEMS
If the tail boom shakes, the imbalance is likely in the rotor head
assembly. If it is the landing skids that shake, the imbalance is likely in the engine fan
or clutch assembly. TO TOP OF PAGE
VINYL LETTERS
Most stationary and office supply stores stock adhesive backed, vinyl letters and numbers
which can be used to inexpensively decorate your airplane. TO TOP OF PAGE
V-Tails for Aeromodels- Some theory on
V-tails: aerodynamics, flight mechanics. Yet another attempt to explain the differences
between V-tails and standard tails.
