Mustang. In many product reviews, users complained of multiple bugs in the initial release of the pack. One of the bugs, that occurs only in the Standard Edition, is the Maule Air Orion aircraft used in the mission has missing gauges and other problems, as it is a Deluxe Version-only aircraft. The new scenery enhancements cover Berlin, Istanbul, Cape Canaveral, and Edwards Air Force Base, providing high accuracy both in the underlying photo texture (60 cm/pixel) and in the detail given to the 3D objects. Flight Simulator X: Acceleration can take advantage of Windows Vista, Windows 7, and DirectX 10 as well. The expansion pack includes code from both service packs, thus installing them is unnecessary. Flight Simulator X: Steam Edition (Dovetail Games) − Released in December 2014 On 9 July 2014, Dovetail Games announced a licensing agreement with Microsoft to distribute Microsoft Flight Simulator X: Steam Edition and to develop further products based on Microsoft's technology for the entertainment market. Dovetail released Microsoft Flight Simulator X: Steam Edition on 18 December 2014. It is a re-release of Flight Simulator X: Gold Edition, which includes the Deluxe and Acceleration packs and both Service Packs. It includes "all standard Steam functionality", and replaces the GameSpy multiplayer system with Steam's multiplayer system. While FSX: Steam Edition remains on sale, Dovetail also released a new flight simulation franchise, Flight Sim World. The company originally planned to bring this game to market in 2015. However, the program became available in 2017. In April 2018, Flight Sim World development was closed, and sales ended in May 2018. Flight Simulator (2020) − Released in August 2020 The latest entry to the series was first revealed in June 2019, at Microsoft's E3 2019 conference. Soon after the announcement, Microsoft Studios made available to the public its Microsoft Flight Simulator Insider Program webpage, where participants could subscribe to news, offer feedback, access a private forum, and be eligible to participate in Alpha and Beta releases of the game. Flight Simulator (2020) features significantly more scenery detail, accurately modelling virtually every part of the world. The simulation also includes vastly more sophisticated aircraft, with nearly complete simulations of aircraft systems, overhead panels and flight management computers (FMCs) in commercial jet airliners; features which were highly incomplete in previous versions. The new Flight Simulator is powered by satellite data and Azure AI. It features high fidelity shadow generation and reflections