I often see soldiers flying by overhead to get to the control points quicker. Sometimes I have seen Demomen (though this is really no hard task with Demoman) and sometimes even engineers doing this too. (Only impressive if they aren't using a wrangler, though).
Anyway, I have tried to rocket jump with much failures. I play TF2 on PC with a Xbox 360 controller. How can I rocket jump? Is it possible to do so with a controller?
As an aside: How can I craft a Rocket Jumper?