Dedicated basement freezer outlet, non-gfci, installed prior to the new code. Single outlet with a retainer on the plug prevents anything else from using that outlet.
Join the biplaneforum.com and ask the question there... many members own Stardusters and have dealt with that issue. Many of the 2 seat biplanes of that era would be in CG with a full fuel tank and as the fuel burned off, the CG would move aft.
For a visual demonstration of prop wash and wake turbulence, watch a helium balloon that was "just missed" on a balloon burst pass. It will stop rising vertically and stop and spin horizontally in position until the wake dissipates.
About 20 plus years ago when I was working line service, a red Pitts S2 sized biplane landed in a pretty strong crosswind. I complimented the pilot on his landing and his Pitts skills.
When I processed the credit card, it said Sean D. Tucker.