Why would you leave at least 9 choppers out on the tarmac, not being at least strapped down, especially in Norfolk during the Summer??
militarycognizance.com

A severe storm caused the US Navy’s multi-million dollar chopper to flip over - Military Cognizance
At Norfolk Air Base, nine US Navy military helicopters suffered damage as a result of a severe storm that raced through Virginia. According to the Navy Times, US Navy authorities confirmed on July 27 (local time) reports that a severe storm at Norfolk base destroyed at least nine combat...
