funny!
i wish there was a way to do some kind of quasi-empirical testing online over video. we used to have an outdoor track but it was torn down a few years ago.
There was some software that could measure your CdA at some point out there. Used an xbox kinetic then you sent it to them they modeled it. IDK if they are still around. I know microsoft is 2-3 gens past the kinetic.
A friend has the Bio Racer software here in Madison. Not sure if that’s what you were looking for…