This day in BS history - it's 1931 and we find the British Ministry of Supply and Pointy Things sending out the new Ruston-Bucyrus Infantry Support Charabanc to the Aberdeen Proving Grounds for its acceptance trials.
![](https://uncleles.net/wp-content/uploads/2021/06/DSC04036.jpg)
![](https://uncleles.net/wp-content/uploads/2021/06/DSC04043.jpg)
![](https://uncleles.net/wp-content/uploads/2021/06/DSC04044.jpg)
* If it wasn't a thing before it is now.