MIL-T-3510E, MILITARY SPECIFICATION: TARGET, SURVEYING, BEACON (WITH CARRYING BAG) (21-AUG-1989) [S/S BY A-A-52571]
MIL-T-3510E, MILITARY SPECIFICATION: TARGET, SURVEYING, BEACON (WITH CARRYING BAG) (21-AUG-1989) [S/S BY A-A-52571]., This specification covers a fabric-covered, pyramidal-frame target for surveying applications, and its carrying case.