The Concorde in MSFS by DC Designs is payware. IMO the price is reasonable for what you get, which is a semi realistic implementation which is more accessible rather than study level. My understanding is it flies reasonably close to the numbers, and it does have a fully stimulated fuel transfer system which is so important for that plane. Currently it’s retrofitted with the Asobo A320 MCDU but DCD have committed to building the proper Concorde INS this year which should be great.
It’s worth remembering that flying Concorde is a 3 person job so I doubt there’s many people who could actually use the thing if it was true study level. I’m with you on the A310, I love it, but it takes me over an hour just to get off the ground each time I fly it, with a study level Concorde I’m not sure I’d ever have time to get it into the air, even if it would get there quicker!
The Darkstar is really cool, I enjoy flying that, the bit that is off-putting is the fixed altitude ceiling in the sim.
Looks like you’re putting out some cool Darkstar content spread across a bunch of threads, maybe better to put it in one place to make it easier to find?