alt Hacker NewsCompared to what though? Also, how is success in the military even defined? Highest rank? Most years served? Least injuries? The highest body count? Lowest double-digit APR% on 2018 Mustang with a rebuilt title?
Compared to what though? Also, how is success in the military even defined? Highest rank? Most years served? Least injuries? The highest body count? Lowest double-digit APR% on 2018 Mustang with a rebuilt title?
You can learn about these things by following the links given by the GP of my comment and reviewing the studies they reference. The other strongest criteria of success was the time of their two-mile run (at their specific age of enlistment).