This is kind of an important subject. Objects from up there hit us from time to time. Do you really want a bunch of round earth scientists with round earth biases tracking these things for you?
Yes, we do.
At least Globe Earth model measures and predicts trajectories of every known celestial object.
For now in GE model the only problem is to spot the object on time, but cataloging continues.
FE model can't even map continents correctly, not to speak of calculating trajectories of asteroids, meteors, meteorites, commets and other objects.
"Bunch of Flat Earth Believers with Flat Earth biases" mostly don't even admit those things exist.