Other Airborne Operations/Units?

[maheshanchan]

Obviously everyone knows about the 101st, 82nd, and 17th Airborne Divisions and the operations they took part in. The British and German paratroopers are fairly well known units as well. What are some lesser known airborne units and operations during WW2? I've heard of Japanese airborne units but don't know much about them and I heard that there were U.S. airborne units in the pacific but these are rarely talked about.