https://en.wikipedia.org/wiki/Reserve_Officers%27_Training_CorpsYeah, sounds a bit like it.
Boot camp in the States is equal parts indoctrination and breaking down your mindset with very basic handling of tools your branch might be exposed to. I was on a submarine, for instance, but I still had to go through all of the destroyer and carrier related stuff.
We had to stand watch with a gun that was clogged with concrete. The gun had a laser pointer on it though, so people could tell if we screwed around with it.
We got tear gassed.
We used a fire extinguisher to extinguish what looked like 1 propane fire in the floor. When it was my turn the nozzle was stuck in the floor grating and they yelled at me because I didnt yank it out fast enough.
We also did basic swimming and using wet clothing as a bouy.
We fired like 20 rounds and 4 shotgun shells off.
We did a moderate amount of marching drills too. Mostly basic stuff like dressing and walking in step.
And 'battlestations'. The grand test was something that they made an effort to discourage us from talking about. It included stuff like maneuvering a mannequin that moaned at you if you moved to fast and working together to move 'dud' munitions out of a flooding room.
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Overall, the basic training was for breaking down our resistance to military living more than to prepare us for actual skilled service. After basic I went to another school for my actual job.