| date | entity | event | name |
|---|---|---|---|
| 25/09/1971 | city | date founded | Saint-Ambroise, Quebec |
| 25/09/2015 | airplane | date First flight | Boeing KC-46 Pegasus |
| 25/09/1923 | airplane | date Introduction | Supermarine Sea Eagle |
| 25/09/1997 | airplane | date First flight | Sukhoi Su-47 |
| 25/09/2014 | airplane | date First flight | Airbus A320neo family |