The RR Wankel diesel engine. “Occasionally” things don’t go quite right then the battery pack went flat! | Anson Engine Museum

The Rolls Royce design and built twin rotor Wankel diesel powered engine is getting nearer to running at the Anson Engine museum Poynton Cheshire England. | Anson Engine Museum

The Rolls Royce Twin Rotor diesel Wankel Engine Here’s an update on the progress on the engine. | Anson Engine Museum

The Rolls Royce designed and built twin rotor diesel Wankel engine. A view taken from the flywheel end of the engine. You can see the engine was picking up speed prior to Howard stopping it! Well I think he stopped it. Nice example of external combustion | Anson Engine Museum

The Rolls Royce designed Twin Rotor Wankel Diesel engine progress we're getting nearer the big day! Howards had a busy Friday. | Anson Engine Museum

The Rolls Royce designed and built twin rotor diesel Wankel engine update. Nearly Nearly! There was at least some combustion is taking place as we had black smoke coming out of one of the rotor exhausts ports! It doesn’t help now we’ve lost the warm weather. | Anson Engine Museum

The Rolls Royce twin rotor diesel Wankel engine. Howard gives us an update on the progress of the Wankel diesel. This was on Friday morning, later on in the day??? All will be revealed later! | Anson Engine Museum