Microsoft Flight
FlightGear
X-Plane
GeoFS
YS Flight Simulator
Google Earth Flight Simulator
Google Earth VR
Rigs of Rods
Birds of Steel
FlightGear
X-Plane
Tom Clancy’s H.A.W.X 2
Digital Combat Simulator
Air Combat
Microsoft Flight Simulator X
Ace Combat: Assault Horizon
Microsoft Flight Birds of SteelFlightGear - The FlightGear flight simulator project is an open-source, multi-platform, cooperative flight simulator development project. It also simulates space flight in Earth's orbit. It's flight dynamics engine (JSBSim) is used in a 2015 NASA benchmark.
X-Plane - The world's most advanced flight simulator just got an upgrade. Download the free demo today for Windows, macOS, & Linux.
GeoFS - Free, Web based flight simulator with worldwide satellite images.
Tom Clancy’s H.A.W.X 2 - Tom Clancy’s H.
YS Flight Simulator - YS Flight Simulator is a free flight simulator specifically for slow computers.
Digital Combat Simulator - Digital Combat Simulator is a Free-to-play, Single and Multiplayer Combat Flight Simulation developed by Eagle Dynamics and published by The Fighter Collection.