FAI Aeromodelling Commission (CIAM)
World Championships
The first World Championships in a certain class took place in the following years:
- 1951: F1A, F1B, F1C
- 1960: F2A, F2B, F2C, F3A
- 1961: F1D
- 1970: F4B, F4C
- 1972: S-classes
- 1977: F3B
- 1978: F2D
- 1985: F3C, F3D
- 1986: F3E (now: F5B)
- 1989: F1E
- 1994: F5D (now F3E)
- 1998: F3J
- 2010: F6A (WAG)
- 2010: F6B (WAG)
- 2010: F6D (WAG)
- 2011: F3K
- 2012: F3F
- 2013: F3N
- 2013: F3P
- 2014: F4H
- 2018: F3U
- 2019: F5J
- ...: F3M
