The Enterprise is undergoing a face-lift with the carriages being resprayed in silver with green livery, some of which can be seen at Translink's York Rd.

The Enterprise had undergone extensive refits and modifications recently to make weapons and shields more effective against Klingon warships.

Duras felt his own face contort with fury: his spies had said Enterprise was merely undergoing repairs- incompetent fools!

Enterprise underwent four more free flights where the craft separated from the SCA and was landed under astronaut control.

"The chief engineer cannot resign while the Enterprise is undergoing a class-two refit."

Virtually everyone on board knew of the dozens of hair's-breadth escapes the Enterprise had undergone since he had taken command.

"I'd never expect to see you here, with the Enterprise undergoing such an extensive retrofit."

But the Enterprise is still undergoing upgrade.

The Enterprise is undergoing repairs, and much of the crew bridge is gone.

As you know, the Enterprise is still undergoing repairs, and it's given me some time to reflect.