Infantry, infantry officer, armored crew member
Armored Assault Vehicle Crew Member
To become a Armored assault vehicle crew member you need to be in good physical conditions and have exceptional stamina. And must be able to work in confined areas of a tank for a long period of time need good vision color vision are required to be able to read a map drive around obstacles and locate targets.
To be a infantryman you also must pass the physical and Aptitude test and do a series of test like digging foxholes climbing over obstacles and marching with equipment you also need good hearing and clear speech for two-way radios and good night vision and depth perception to see signals and targets