Any one fly model planes?
Pick up "real flight" flight sim. I learned before flying on the puter was a thing and it was not cheep or easy. Now you can crash all day and just hit the reset button.
I also have a big soft spot for boats.
Gave the deep V speed record a go for a few years and decided it was more money that it was worth. Making custom props, drives and hulls was just to much.
70 MPH at 23,000 RPM....