MIL-L-38217D, MILITARY SPECIFICATION, MARKER LIGHT, PERSONAL DISTRESS (25 SEP 1975) [S/S BY A-A-59176]

MIL-L-38217D, MILITARY SPECIFICATION, MARKER LIGHT, PERSONAL DISTRESS (25 SEP 1975) [S/S BY A-A-59176]., This specification covers one type of personal distress marker light.