We currently offer a massive range of downloads for FSX, as well as older flight simulator add-ons for the ever-popular FS2004, FS2002, CFS3 and now becoming ever popular with dediced virtual aviators is Laminar Research's X-Plane series.
The Xtreme Prototypes X-1 Second Generation add-on package for Microsoft® Flight Simulator X contains six variations of the four Bell X-1 Second Generation research rocket planes and one light variation of a modified B-29 "Superfortress" carrier aircraft to simulate high-altitude launch.
Custom X-1 flight model to simulate rocket-powered high-speed and high-altitude flight in FSX:
One Reaction Motors XLR-11-RM-5, 5900-pound four-chambered liquid-fuel turbo-rocket engine
High-altitude flight up to 90,000 feet
Supersonic flight up to Mach 2.5
Ground takeoff or high-altitude launch
Excellent gliding capabilities
Good maneuvrability at supersonic speeds
Compatible with FSX SP2, FSX Acceleration Expansion Pack and FSX Gold
Highly detailed 3D exterior models with more than 500 parts, 40 animations, high resolution textures and unique markings, based on archive material
Three fully functional and highly detailed 3D virtual cockpits with over 800 parts and 200 3D animated gauges, switches, levers, light indicators and flight instruments with "tooltips"
X-1-specific animated special visual effects including rocket engine ignition, combustion, shockwaves and smoke effects, propellant jettison effects
Automatic ignition sequence button
One light variation of a B-29 "Superfortress" carrier aircraft on specially-equipped X-1A and X-1D models (exterior model only, visible when the X-1 is airborne)
X-1 SG custom sound set
Camera views (external)
Saved flights based on X-1 SG test flights
A comprehensive 85-page user manual inspired from original X-1 SG flight manuals, in a printable PDF format