- The Boeing 757 Professional by FlightFactor - The X-FMC freeware project and all the planes in which it runs - The QPAC A320 v2 - The Boeing 748i from SSG - The Boeing 767 from VMAX - The A320NEO from JAR Design - The Boeing 737 Classifc from IXEG / X-Aviation - The Boeing 737-800 modified by Zibo - The Airbus A350 XWB Advanced from FlightFactor. Hey mate, I personally put the aircraft in a separate FlightFactor folder, yes. After slogging through the 200 page manual I finally did the first "simple" tutorial flight with the QW 757. Flaps were set to 15, I had a 2 knot downwind and the T/O thrust was set to be 1. The 757 family delivers the most complete collection of 23 variants and includes the following five products: 757-2PW BASE PACK.