Hi Rudy
here ya go, you can pretty much do whatever and use any engine you want. I would just say keep in mind the spirit.
Rules from PAMPA below
PAMPA Rules For
Classic Stunt
INASMUCH as the years prior to 1970 represent the Golden Years of Control Line Precision Aerobatics event
and
Whereas many of modeling’s most beautiful aircraft were designed and flown in those years, and
Whereas that era and those airplanes have great meaning to flyers who’s hearts hold a special place for these
significant aircraft which are the heart-blood of today’s stunt event, and
Whereas those flyers are desirous of an event, fashioned around those aircraft, to bring together Stunt modelers
to once again engage in friendly competition, camaraderie, and nostalgic reflection on the era;
Therefore be it resolved that the following rules will define such a competition, and BE IT FURTHER
RESOLVED THAT IF ANY RULE SHALL CONFLICT WITH THE ENJOYMENT OF THE EVENT AT
SUCH A COMPETITION, THAT CONFLICT SHALL BE RESOLVED SO AS TO PROVIDE THE
GREATEST POSSIBLE PARTICIPATION AND PLEASURE FOR ALL INVOLVED.
1. the purpose of the event is to encourage the construction and flying of control line stunt models
designed, published or kitted prior to the year of 1970. it is a fact that many old time stunt designs continued to
complete in the event subsequent to the inception of the “modern’’ pattern; therefore their appearance in a
classic-era event would not be out of character. Any design may be entered, provided the contestant has
convincing evidence of the designs compliance.
It is expected that the contestants will comply with the spirit of the event and enter only qualifying
models which as closely as possible accurately reflect the aerodynamic layout and appearance of the
original. In order to assist the judges, it is suggested that contestants provide reasonable proof that
the model presented was actually flown during the period of eligibility as defined in paragraph 1,
This proof could include kit plans, magazine articles and or plans, photographs and documentation
signed by the original designer. It is suggested that the judges ask the contestant if any changes have
been made to the model presented.
Although modern construction materials and techniques are allowed, models which more closely reflect the
construction and finish of the original airplane will receive superior awards such as during appearance judging.
In other words, although a foam core-winged model of an aircraft which originally was of I-Beam construction
is acceptable, it could be expected to receive fewer fidelity points than an equally constructed and finished
model of the same aircraft using materials more closely reflecting those of the original.
January 1, 1997
PAMPA classic rules
Page 1
PAMPA Rules For
Classic Stunt
acceptable, it could be expected to receive fewer fidelity points than an equally constructed and finished model
of the same aircraft using materials more closely reflecting those of the original.
Fidelity points from 0 to 20 will be awarded for fidelity to the concept of the original design and confirmation
to the spirit of the event. Obvious and or gross distortions of the original design of any eligible model in order to
gain an actual or perceived performance advantage over the original design will also be subject to reduction of
fidelity points. Again, the decision as to the level of distortion and the penalty appropriate for such will be at the
discretion of the on- site official and not subject to dispute.
Trim devises, such as adjustable tip weights, leadouts and removable landing gear, which allow the entrant to
adapt to the contest site and conditions are allowable. This would not allow the substitution of tricycle gear for a
conventional gear, or vice versa, however such alteration of the original design would be subject to
consideration under rule 4, above.
Contestants may enter models which they have not constructed themselves. However they will not be awarded
appearance points for such a model.
All current AMA safety rules will apply. The use of mufflers is encouraged, and may be required at some
contest sites. Event sponsors are encouraged to advise in their advertising circulars as to such requirements. The
use of mufflers will not be discriminated against and vis-à-vis fidelity to the original design.
Current AMA maneuver descriptions and procedures will be employed. Although the pattern of the classic era
had some minor procedural deviations from today’s pattern, they are not significant to the flyer and would only
cause administrative difficulties which it is our desire to minimize.
Appearance points, from 0 to 20 per current AMA regulations, will be awarded prior to the contestant’s first
flight. It is suggested that all models be judged together as the first official act of the competition. This allows
the greatest possible accuracy of comparison for judging and also will showcase these attractive models for
photo opportunities. Appearance points will be assigned by an official based on the level of craftsmanship,
finish, and overall beauty of the models.
January 1, 1997
PAMPA classic rules
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