FSX/P3D. I must say, MSK is doing a bang up job with his Alouette. Wait, does "bang up job" usually mean good or bad? Well in this case, the only things that are likely banged up in this project is the developer's hands as it's quite clear he is working them into overtime with the high level of visual quality he is putting into this project. Indeed, aircraft development is a strong point for this developer and I can't wait to see hiw his first helicopter attempt handles. More via the source link below.
Note to aircraft developers: The dev is looking for assistance or may be willing to sell the model due to lack of coding experience. If interested please contact MSK. Hint hint, MilViz. Spread the word. Let's help this developer get this quality product out to the masses.