Transverse Mercator map, central meridian 30Â°W. This projection is not intended for small-scale or whole world maps, as the scale and areal distortion is obvious even moderately far from the central meridian.
Unmarried biological, step-children and adopted children are eligible for TRICARE until age 21 (or 23 if in college, see College Students below). Eligibility may extend beyond these age limits if he or she is severely disabled.
Depending on your eligibility status, you may. be eligible to use: â¢ TRICARE Prime: If you are entitled to. Medicare Part A, you may remain enrolled. in TRICARE Prime until reaching age 65, as. long as all eligibility requirements continue. to be met. Additionally, if you are 65 or.