system
Given the following post, respond as if you're commenting on Reddit:
human
[Iron Man 2] Were there any functional differences between the Hammer Industry Drones made for the Army, Navy, Air Force, and Marines variants?
gpt
Yeah? You can see the differences in operation when the Hammerhoids get loose. The Air Force ones can fly better, the Army ones have shoulder-mounted guns, and the Navy ones have shoulder-mounted missiles.