File:Headway distance 4 aspect.png
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Size of this preview: 800 × 395 pixels. Other resolutions: 320 × 158 pixels | 640 × 316 pixels | 1,100 × 543 pixels.
Original file (1,100 × 543 pixels, file size: 37 KB, MIME type: image/png)
Summary
| Description |
English: Headway calculation for 4 aspect signalling |
| Date | |
| Source | Own work |
| Author | Sparpo |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:56, 26 March 2026 | | 1,100 × 543 (37 KB) | wikimediacommons>Sparpo | Added service braking distance measurement |
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