Terminal Velocity

The player can fly at low speeds without falling. The player's craft also has no inertia, meaning its course can be changed instantly. There are seven different weapons, ranging from guns, blasters and rockets to homing missiles and a rare secret weapon. Additionally, it possesses powerful afterburners that allow it to move at very high speed, which is useful in order to evade attacks, but sacrifices the ability to return fire temporarily. (wikipedia.org).