Mamba Games today announced the upcoming March release of Grumman F6F Hellcat, an add-on for Microsoft Simulator X and part of the six add-ons scheduled for the next 24 months. The Grumman F6F Hellcat was a carrier-based fighter aircraft developed to replace the earlier F4F Wildcat in United States Navy service, built after a completely new design. The Hellcat, together with the Vought F4U Corsair, were the primary USN fighters during the second half of World War II. Check the press release for a list of features and the screenshots from our gallery.