If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Over europe ash eruptions covered the sky again. Millions of people had gathered at airports.But there is hope. Ash Airlines flying through the ashes.
W,A,S,D / Arrow keys - To control the plane.
Space bar - To shoot.
Q - To choose weapon.
Numbers 1,2,3 - To select altitude.