Education
The Air League conducts various education classes for members. The badge system is three fold.
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Class 3 (red) badges instruct on fundamental knowledge.
Class 2 (blue) badges instruct on moderate knowledge.
Class 1 (white) badges instruct on professional level knowledge.
The first badge undertaken by new members is General Proficiency Class 6
Education theory badges include
Space Flight
Photography 
Administration 
Model Making 
and much more
On completing General Proficiency Class 4 
members can undertake Aviation Theory Badges.
Aviation theory badges include
Navigation
Aircraft Construction 
Aero Engines 
Aircraft Radio 
and much more
The highest education badge obtainable is the Education Diploma.
18 specific badges must be done within 4 years to obtain this badge.
A complete list of badges offered by the Air League can be viewed here