DAFI91-208 governs Hazards of Electromagnetic Radiation to Ordnance (HERO) certification and management for ordnance in the DAF inventory.
View DAFI91-208 on armypubs.army.mil
DAFI91-208 covers HERO classifications, policy, certification, assessment, ordnance modifications, and safe HERO operations. It includes requirements for maximum allowable environments and modern mobile emitter use approval.
The authorities to waive wing, unit, or delta level requirements in this publication are identified with a tier (“T-0, T-1, T-2, T-3”) number following the compliance statement.
Major changes include additional context to electrically initiated devices characterized by maximum no-fire current, an updated SharePoint link for the DAF ordnance certification database, and a new requirement for modern mobile emitter use approval.