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.
CHAMPVA Eligibility. To be eligible for CHAMPVA, you cannot be eligible for TRICARE, and you must be in one of these categories: The spouse or child of a Veteran who has been rated permanently and totally disabled for a service-connected disability by a VA regional office.