The latest generation is the AH-1Z Viper, with two engines and four blades. BuNo169254/UV-55 of HMLA-267 was seen at Nellis
AFB. (14 March 2018, Tim Wolfe)
The rise of the Cobra is the theme of this picture page. First an untamed Thai Army first generation AH-1F 15958 seen at Lop
Buri. (13 January 2018, Jurgen van Toor)
The second generation is the twin-engined AH-1W Super Cobra 165238/WG-00 of HMLA-773 seen at Washington/Ronald Rea-
gan. (5 March 2018, Tim Wolfe)