Originally Posted by
Just This Once...
Photoshop I presume.
Have you been to an airshow recently? Literally hundreds of very expensive-looking lenses tracking every aircraft, many of them mounted on stepladders, with the constant noise of electronic shutters almost as loud as the aircraft themselves. It's no sillier than any other hobby, but if anything happens at an airshow it'll be captured in high res from every conceivable angle.