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.
1 Children who cannot receive coverage through work can remain on their parentsâ plan until age 26. 2  This age limit varies by state; in Ohio, for example, the age limit is 28. 3  In 2014, all plans must allow coverage up to age 26 (even if the dependent has access to coverage through work).