I don't know how many know this, but (Col.) Cass Hough of the family that owned Daisy (I think he was also the CEO of Daisy Manufacturing for many years) developed the droppable fuel tank for the P-51 Mustang that allowed the B-17s and B-24s to have fighter escorts all the way into Germany. It was a far more complex development project than it seems today, and was instrumental to the defeat of Germany during WWII.
Cool flathead. I think the drop tank time trials racers were almost their own sub-genre of hot rod. All but forgotten today. Thanks for the history.Land speed records were set with surplus drop tanks. My Dad used to run one at the drag strip with the flathead V-8 that's still in my garage. Here's a pic of my dads engine. I can't find the drop tank pictures. Look up the SoCal Speed shop for the most photographed one. Sorry for the sideways pic.