EDO MBM Technology Ltd are sole owners of the proprietary rights to one such unit and act as technical support and design authority for its ongoing use and installation .
The Zero Retention Force Arming Unit ( ZRFAU ) is a military electro mechanical device .
ZRFAU       are sole owners of the proprietary rights to one such unit and act as technical support and design authority for Zero Retention Force Arming Unit 's ongoing use and installation .
The Zero Retention Force Arming Unit ( ZRFAU ) is a military electro mechanical device .