Inspects, tests, troubleshoots, maintains, disassembles, repairs, installs, modifies, stores, issues, fits, and adjusts aircrew flight equipment and chemical/biological defense equipment such as flight helmets, oxygen masks, helmet mounted devices, survival kits, night vision systems, various freefall, ejection, cargo, and extraction parachutes, anti-G suits, eye and respiratory protective equipment, anti-exposure suits, chemical and biological protective devices, single place and multi-place life rafts, emergency signaling and communication devices such as survival radios and beacons, and other types of aircrew survival systems. ACTIVE DUTY SERVICE MEMBERS: The VOW Act requires federal agencies to treat an eligible active duty service member as a veteran, disabled veteran, and preference eligible (as applicable) when applying for civil service positions before the effective release or discharge date.