The A-10 was built around that gun. The A-10 is my all time favorite plane.
Yeah, I have to admit, it's a beautiful beast. Personally, I have a love for Harriers, and (outside of the military arena) Concordes could always bring a lump to my throat, but there's definitely something special about the A-10.
The A-10 was my favorite as a kid, but I'm in love with the F-22 now (especially since I helped make half a dozen parts for the engine). It just looks like a US military jet should look. Too bad it's designed for a threat that's long gone.
I got to see the business end of an A-10 at an airshow in Muskegon a few years ago. I poked my finger in the gatling gun, and it's stupid huge. The bullets are 30mm..that's an 1.18 inches in diameter!