![](https://cyberscoop.com/wp-content/uploads/sites/3/2017/09/17670431098_fcb922266f_o.jpg?w=257)
U.S. Army and Navy Cyber Mission Force teams declared fully operational a year ahead of schedule
"The true challenge will be sustaining readiness and the prompt ability to 'answer all bells' when directed by U.S. Cyber Command," one official said.