ACE Online
Fantastic flight simulator. ACE Online is a free to play fast action 3D sci-fi MMO. ACE Online players control space fighters jets and fight it out in large scale battles.
Aeronauts
Aeronauts is a new online game where you're an airline pilot who defends the citizens from attacks by hijackers.
Wing Commander Saga
A Wing Commander Freespace 2 Total Conversion Fan Project. Victory and survival for humanity can only be bought at a terrible cost. Gather your wingmen and face the enemy. Make your mark as the Confederation faces its darkest dawn.
Flightgear
Great free flight simulator, open source, multiplatform high quality graphics.
Orbiter Realistic Space flight simulator totally free.
Oolite
Oolite is developed in space, combining 3D battles, special missions, resource management, trade, etc..
FlyingGuns
FlyingGuns is a flight- and battlefield simulator used to develop and test approaches for low-resource, internet enabled games and distributed simulation. Areas of application might be industrial and military simulation or entertainment.
Wings Of Fury
It is 1944 and the world is at war. Europe is ablaze with a conflict that engulfs her like the flames of hell, leaving a path of destruction wherever it burns.
Cool Plane Game
Piloting the fighting plane, free the world from air invaders in the game Cool Plane Game. Your plane is equipped with fighting weapons and a bomber. You are entrusted with a difficult mission- to eliminate all enemy raiders and land invaders.
After Burner 3D
AfterBurner 3D is a tribute to an arcade and later home console, classic. In the original, non-3D, version you got to fly an F-14 around while hordes of enemy fighters attempted to stop you.
Sky Fire
Imagine if Hitler had cloned an army of zombie air fighters in some secret labs and unleashed them on the world to dominate the planet. Well, imagine no more because Sky Fire gives you the chance to put yourself in the position of an ace pilot charged with the task of stopping the Nazis' cunning plan.
