Historical information
The badge was produce to raise funds for the Australian Air League (AAL) which was founded in 1934 and its objective is to encourage the spirit of aviation and air-mindedness in the youth of Australia.
Significance
The Australian Air League (AAL) is a not-for-profit, civilian operated aviation youth organisation in Australia.
Physical description
Round blue badge with white writing above and below picture of wings. Pin attached to back.
Inscriptions & markings
Australian Air League
To Defend To Develop