| date | entity | event | name |
|---|---|---|---|
| 01/04/1939 | former country | data end | Segunda República Española en guerra |
| 01/04/2011 | flag | date Adopted | Flag of Segovia |
| 01/04/1947 | airplane | date First flight | Blackburn Firecrest |
| 01/04/1944 | airplane | date First flight | Bell XP-77 |
| 01/04/2006 | attraction | date Opened | Charlie and the Chocolate Factory: The Ride |