answersLogoWhite

0

What is a life span of a helicopter?

User Avatar

Anonymous

12y ago
Updated: 8/20/2019

The USMC has just recently retired it's fleet of twin rotor CH-46 Sea Knights after 50 years of service ! USMC is still operating over 150 CH-53 E models after 30 years of service . They are soon being replaced by the CH-53 K, a much improved version with many new features

User Avatar

Wiki User

10y ago

What else can I help you with?