But there was one problem, the development was glacial slow, years slow to be exact. The project promised at the time the ultimate and the next level of computer simulation of flying aircraft. But it was not by who you think it was, it was by XP-Jets a team that had broken away from XPFP (X-Plane Freeware Project). A new generation of mature modeling and extremely high quality textures were to bring to X-Plane the world beating Boeing 777 Twin-Engined airliner. NEWS! - Aircraft in development : UPDATED FlightFactor Boeing 777 Pro v2Ī decade ago we were all in thrall of an in-development of a Boeing 777.