Liquid Fueled Rocket Plans

[boomtube-mk2]

Those are neat engines. Saw one at the Pensiovania RR Museum in Lancaster PA. Was used in an ammo plant in WWII. Don't want a stray ember escaping there! They pump the cylinder up with steam and chug about.

I wonder if that's the one they used at the McAlester Oklahoma ammo plant. I know they used one but I've never been able to locate any pictures or info about it.

 

[mjennings]

Finally dug up my pictures from the Pennsylvania Railroad Museum in Lancaster