The H-1 Marinization program is the United States Marine Corps’s program to develop the AH-1Z Viper and UH-1Y Venom military helicopters to replace its aging fleets of AH-1W SuperCobras and UH-1N Twin Hueys. The stated mission of the H-1 upgrade program is to “resolve existing safety deficiencies, significantly improve operational capabilities, and reduce life-cycle costs. Commonality between aircraft will greatly enhance the maintainability and deployability of the systems with the capability to support and operate both aircraft within the same squadron structure.” Reduced logistical burden, maintenance costs, and personnel requirements (all of which increase the expeditionary capabilities of the aircraft) are possible by the increased commonality of the two airframes, as well as increased reliability of individual components.
