ISBN: | 978-5-5110-4575-7 |
High Quality Content by WIKIPEDIA articles! The Bell AH-1 SuperCobra is a twin-engine attack helicopter based on the US Army`s AH-1 Cobra. The twin Cobra family includes the AH-1J SeaCobra, the AH-1T Improved SeaCobra, and the AH-1W SuperCobra. The AH-1W is the backbone of the United States Marine Corps`s attack helicopter fleet, but will be replaced in service by the Bell AH-1Z Viper upgrade.