« Altitude Events

20.1 Scope

Altitude Competition comprises twelve events open to any model rocket. The purpose of this competition is to achieve the highest altitude.

20.2 Classes

This competition is divided into classes based on the permissible total impulse of the motor(s). The following classes of Altitude Competition are established:

Motor Class Weighting Factor
1/8A 9
1/4A 9
1/2A 9
A 10
FAI A 10
B 11
FAI B 11
C 12
D 13
E 14
F 15
G 16