How to Install FlightGear 2020.1 in Ubuntu 20.04, 18.04

FlightGear Flight Simulator 2020.1 was released a week ago. Now it’s finally made into PPA for Ubuntu 16.04, Ubuntu 18.04, Ubuntu 19.10, Ubuntu 20.04, and their derivatives. FlightGear 2020.1 was released as current preview release that contains many exciting new features, enhancements and bugfixes. Enhancements since 2019.1 include a developer preview of the upcoming Compositor graphical rendering framework as a separate pre-built binary, better aircraft carrier support, improvements to both the JSBSim and YASim flight dynamics models, better view options, more efficient and better looking OpenStreetMap buildings and translation of…