wachapman@Krijn Take a look at the link below and go down to the BNO-40 Flight Deck Tractor. It was on the Midway in WW2. http://www.carrierbuilders.net/element/element.php?id=998
I have the For Moto- Tug that looks like it.
wachapman@Krijn This vehicle was not a tug, but an early 24 volt generator for Jets.