| Name: | Persistence for vehicle evolution lines |
| Description: | This add-on disables expiration for the Guru X2 helicopter, as well as a few steam and diesel engines of different classes. |
| Author: | odisseus |
| Category: | Trains / Wagons • Planes |
| Filename DOS: | |
| Filename WIN: | |
| GRFID: | |
| OTTD Compatibility: | OTTD compatible |
| Download Link: | https://www.tt-forums.net/viewtopic.php?p=1257552#p1257552 |
| Homepage: | |
| Discussion: |
Owner of this entry: odisseus (Last edit: 2025.10.20)