Bout the only time I ever see them in use is on approach, as you're creeping along at 155-ish knots. In flight, it's all flaperons, and you'll see minor movements from them, resulting in larger roll movements...amazing how effective they are.
As said, they are inhibited by airspeed, I think they become effective around 170? knots...will have to go back and check that.
"The cockpit, what is it?" "It's the little room in the front of the plane where the pilot sits, but that's not importan