MIL-S-17980D, MILITARY SPECIFICATION, SEA MARKER PACKET, INFLATABLE SURVIVAL EQUIPMENT (31 AUG 1973) [SUPERSEDING MIL-S-4628 AND MIL-S-16506D]

MIL-S-17980D, MILITARY SPECIFICATION, SEA MARKER PACKET, INFLATABLE SURVIVAL EQUIPMENT (31 AUG 1973) [SUPERSEDING MIL-S-4628 AND MIL-S-16506D]., This specification covers the requirements for one type and size of an inflatable survival equipment sea marker packet.