There have been attempts to produce a military strength index: this is an example taken from a Credit Suisse report in September 2015. The factors under consideration for that military strength indicator and their total weights were: number of active personnel in the army (5%), tanks (10%), attack helicopters (15%), aircraft (20%), aircraft carriers (25%), and submarines (25%). It was practically impossible to make an estimation of the actual training of the armed forces.  These were the results:
SOC is a consortium of more than 1550 colleges and universities that provide educational opportunities for servicemembers and their families. It is co-sponsored by the American Association of State Colleges and Universities (AASCU) and the American Association of Community Colleges (AACC) and managed for the DoD by the Defense Activity for Non-Traditional Education Support (DANTES). Course work can be done on campus, at military installations and armories, and at a distance by computer or correspondence. Associate, bachelor, and graduate-level degree programs are available. Special curriculum areas include SOCAD (Army), SOCNAV (Navy), SOCMAR (Marines), and SOCGuard (Army National Guard). In addition, SOC operates ConAP (Concurrent Admissions Program) to increase college enrollment of Army enlistees (Army and Army Reserves). ConAP allows you to enlist in the Army at the same time as you apply for college. DANTES also operates its own Distance Learning Program. For more information, contact:
A good score on the ASVAB is different than a minimum required score. Each of the military branches will have their own minimum required scores (see below). In practice, however, each branch will be more selective in their recruiting. A score of 50 on the ASVAB implies that you scored as well or better than 50% of comparable test-takers. Since ASVAB scores are used for many purposes (e.g., enlistment eligibility, military job placements, and career exploration), it is important that you score well on the ASVAB. A score of 60 or better should be your minimum target.