| date | entity | event | name |
|---|---|---|---|
| 29/12/1999 | city | date founded | Saint-Flavien, Quebec |
| 29/12/1923 | airplane | date First flight | Botte volante |
| 29/12/1958 | airplane | date First flight | Ryan VZ-3 Vertiplane |
| 29/12/1992 | airplane | date Introduction | Ilyushin Il-96 |
| 29/12/1986 | airplane | date First flight | Scaled Composites ATTT |