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 A sponsorâs biological and adopted children stay eligible for TRICARE until they age out. 2  To be TRICARE eligible, your child must be a dependent. 3  This means they arenât married or serving on active duty. 4  After your child ages out, they can choose to purchase TRICARE Young Adult until they turn 26.