Fly the Maddog X: add-on for Microsoft Flight Simulator X and Lockheed Martin Prepar3d v3.4; active development project for Lockheed Martin Prepar3d v4.4/v4.5/HF1/HF2. 

Fly the Maddog X latest news:

18/10/2019: Fly the Maddog X 64bit edition 1.5b493 official release.

26/09/2019: P3D v4.5 hotfix 2.

15/05/2019: New AIRAC dataset for 64bit edition by Navigraph.

15/04/2019: FLY THE MADDOG X avsim review: avsim gold star award!