Use WASD to move the ship, that's all you can do now. Double tap A or D to barrel roll (actually called aileron rolls!), and press space to fire! It may lag if you're using chrome. Try using Firefox! Even if it can be hard, you can hit the target!
Credit to Zaptoe_Games Nintendo F-Zero Captain Falcons Worldwide Llamas Incorporated I KNOW that the Blue Falcon is actually more of a racecar, AND that it doesn't have guns, but don't spoil the magic.