The Yak is a fantastic plane. So is the MiG (later in the campaign, obviously).
You’ve really got the bit in your teeth on this. To go along with the video I linked you to yesterday, I would also recommend researching critical Mach number. It’s related to transonic flow and will help to explain a tough concept; different parts of the aircraft will have different speeds at different times, and that can play hell on the control surfaces.
Speed of sound at sea level is going to be more around 1200 km/hr. WW2 aircraft rarely exceeded 800 (I think a P-38 did in a stupidly steep dive, once?). So again, transonic regime of flow (My first degree is aerospace engineering, so this ain’t about YOU, this is all my instructors looking over my shoulder eating away at my subconscious!)
I would NOT get into a habit of using flaps (unless they’re COMBAT) during a turn because if/when they update the flight model, you’re not going to enjoy the results. Habits break easier before they are formed.
You should always be managing your throttle. That and hard banking are great ways to bleed speed when you need it. I would also pay attention to the turn rate and keep that in mind depending on what you’re fighting.
Lastly, and I can’t confirm this, but I really think server performance directly impacts plane responsiveness. I’ve been in turn fights against people where it feels like my controls are sluggish and then, as our distance increases, the controls seem to magically recover. No change in attitude of my aircraft, speed and climb rate consistent, just…poof. Suddenly I get the energy back.
I don’t know your experience with flight sims, but I actually recommend you go and haunt forums/wikis concerning DCS and particularly those related to air combat maneuver. You’ll get more than you want, but excellent fundamentals by people who take it way too seriously for not being military pilots (and some of them actually are, I think). I know DCS is mostly missiles, but position is still position.
Anyway, most important thing is to have fun, and only take it as serious as you want to.
