I know Navy and AF pilots/crew members undergo extensive survival training. I assume the Army has similar requirements.

I went through basic survival in NE Washington (Fairchild AFB/Spokane) and spent several days in the field. Water survival at Homestead AFB, FL. We also had refresher requirements, mostly academic, not in the field.

Don't think civilian pilots receive training, but can't say for sure since I got my flight training through the AF and my FAA license was after taking test on civil regulations.