Bell wins $300M SPINE upgrade contract for up to 49 US Marine Corps H-1-family helicopters
Bell has secured a $300 million contract to apply its SPINE (Structural and Power Improvements for NextGen Effects) modernization to up to 49 US Marine Corps AH-1Z Viper and UH-1Y Venom helicopters. Deliveries are scheduled for 2028, with the upgrades aimed at enabling more advanced operational capabilities.