[Milsurplus] 1943 out of the box thinking?

[Facility 406]

> I have always loved steam engines. A Doble engine was once mounted in an airplane and
> succesfully powered it. I have seen that on youtube also. A steam-engine powered airplane!!

I wonder if dogs barked at it when it passed overhead?

They sure didn't like Grandpas Doble!  Doble engines were well known for 
producing an ultrasonic shriek that got the dogs going mad.

Kurt