Takmičenje traje od 10. Aprila do 20. Oktobra. Evo i formulara za popunjavanje rezultata:
Pravila su FAI Sporting CODE 4 free flight. To su pravila koja smo i do sad koristili.
CLASS F1N – INDOOR HAND LAUNCH GLIDERS
3.7.1 Definition
Model aircraft which is flown in an enclosed space and which is not provided with a propulsion
device and in which lift is generated by aerodynamic forces acting on surfaces remaining fixed in
flight.
3.7.2. Characteristics
Models with variable area (e.g. folding wings) are not permitted. The number of models eligible
for entry by each competitor is three.
3.7.3. Number of Flights
The competitor shall be allowed 9 flights.
3.7.4. Definition of an Official Flight
a) The duration achieved on the first attempt unless this attempt is unsuccessful under the
definition of 3.7.5.
b) The duration achieved on the second attempt. If the second attempt is also unsuccessful
under the definition of 3.7.5, then a zero time is recorded for the flight.
3.7.5. Definition of an Unsuccessful Attempt
An attempt is classed as unsuccessful if the model is launched and at least one of the following
events occurs: If this happens on the first attempt then the competitor is entitled to a second
attempt.
a) the model collides with a person or an object held by a person (the competitor excluded);
b) the model collides with another model in flight;
c) when a part of the model becomes detached during the launch or during the flight.
3.7.6. Timing of Flights
The flights must be timed by two timekeepers with electronic stopwatches with digital readouts.
The time recorded is the mean of the times registered by the timekeepers, but reduced to the
nearest one tenth of a second below the resulting mean time, unless the difference between the
times registered shows evidence of an error in the timing, in which case the organiser should
determine, with the Jury, which time should be registered as the official time or what other action
should be taken.
From Section 4b. para B.13., only B.13.1. and B.13.2 apply to class F1N
The timing of each flight shall commence when the model is launched. Timing will terminate
when:
a) the model comes to rest on the floor of the building.
b) the model comes into contact with any part of the building or its contents other than the
floor and translational movement ceases.
3.7.7. Classification
The total of the three best flights of each competitor shall be taken for the final classification. In
the case of a tie the fourth best flight decides and so on in the case of a further tie.
3.7.8. Launching
Launching is by hand, the competitor standing on the ground. Jumping is allowed. The
requirement in 1.3.1 of Section 4C that models must be launched with one hand holding the
fuselage does not apply to F1N.
3.7.9. Ceiling Height Categories
The following ceiling height categories are recognised for contests and records:
I- less than 8 metres
II- between 8 and 15 metres
III- between 15 and 30 metres
IV- higher than 30 meters
The height of the ceiling is defined as the vertical distance from the floor to the highest point at
which a circle of 15 metres diameter can be inscribed, below the primary structure of the building.
