Depends on how the body is orientated and how long the exposure is. Also depends on whether youre talking about survival only, or if you want the human to be able to do something. 9 G or thereabouts is pretty much the limit for remaining somewhat functional for a few seconds. But for sheer survival the limit is far higher, and frequently experienced by car crash victims for instance.
During the first cycle to award education points, September 2008, Navy enlisted force stabilization officials noted a slightly larger impact during the advancement cycle than they had anticipated. Of the 89,210 test takers, 2,264 reported a post-secondary degree.
The NCO Professional Military Education Graduate Ribbon was established by the Secretary of the Air Force on 28 August 1962. The ribbon is awarded to noncommissioned officers of the United States Air Force for completion of prescribed noncommissioned officer professional development programs.