Squibs are pyrotechnic initiator devices used in aerospace propulsion systems to trigger fuel igniters, valve actuation, and emergency jettison mechanisms, encompassing bridgewire and semiconductor bridge (SCB) designs, electroexplosive device (EED) qualification to MIL-DTL-23659, and associated all-fire/no-fire testing under AS5692 and HERO/HERF/HERP hazard protocols.
Who really supplies this sector?
See the supplier-reach leaderboard, the market-structure read (Top-5 share & HHI) and the full geographic breakdown — the intelligence buyers use to source and vet suppliers, and suppliers use to size up the competition.
