Just In Case There Was Any Doubt...
Between wrestling a bear at ten years old and uppercutting pretty much everyone who gets in his way, it's been a recurring theme here on the ISB that Batman is the single most badass comic book character of all time.
But in case you're still in need of more convincing, allow me to draw your attention to World's Finest #260, where we learn a valuable lesson:
Through sheer determination, Batman can fly.
But only when he has to.