The wait for The A2A F4 Phantom may not be as long as once was thought,It seems A2A is making very good headway in development lately,This is from a recent post from A2A's CEO/General Scott.
/Quote"
The modularity of Accu-Sim has been working even better than we hoped for. We can just swap components at will, props, starters, systems, even engines and are doing it right now.
For example, the physical engine doesn't really care what is powering its starter, whether it is a direct-drive electric motor, a spinning inertia wheel, or an explosive charge. All three of these systems are modeled at a lower level, which in their own way, applies power to the crankshaft. So, with the P51d as it is being built, a single click can place any prop on it, any starter, or even any engine.
We recently built an Accu-Sim Allison C-15 and stuffed it in our P-40, and hung an 11ft Curtiss prop on it. A quick climb test resulted in an exact replication of an actual p-40 climb to altitude test. All of this time building these systems, brick by brick, is just making it so things we bolt on work as expected the first time." /unquote

Great News!!!!