For this amount of money, though - you'd think the researchers would have noted the "black belly" B is a USAF bird, not a USAAF one - and would have. Media Format: Immediate Download; Compatibility: Microsoft Flight Simulator X Steam Edition Only and Base Package Here; File size: MB. As an aircraft of. All Games > Simulation Games > Microsoft Flight Simulator X: Steam Edition > Downloadable Content > FSX Steam Edition: Boeing B Superfortress™ Add-On. The Boeing B Superfortress™ was a giant leap forward in bomber technology and production by the U.S. during WWII. The Boeing B Superfortress is a development of the American bomber B It was commissioned in and built copies. Read the. We don't know about any voucher for this game. Bundles missing bundle? We don't know about any bundles with this game. Wait for better price. Add to. BA Superfortress for FSX, Steam Edition and P3D. The Boeing B Superfortress was a giant leap forward in bomber technology and production by the U.S. Virtavia - B Superfortress for FSX - FSPilotShop. Flight Simulator X Military Aircraft Vintage Aircraft. FSX Addons & hardware, yokes, pedals. The Boeing B Superfortress was a giant leap forward in bomber technology and REX - REX 5 - WORLDWIDE AIRPORTS HD FSX P3D.