The Boeing 737 Dreamliner was grounded in Florida for battery problems . CNN 's Thom Patterson was on the first U.S. commercial flight since the airliner was able to fly again . CNN 's Thom Patterson climbed aboard the Boeing 787 Dreamliner on Monday , May 20 , for its first U.S. commercial flight since being grounded for safety concerns . Aviation journalists have dubbed this latest milestone in the new aircraft 's history ' Dreamliner 2.0 '
The Boeing 737 Dreamliner was grounded in Florida for battery problems . CNN 's Thom Patterson was on the first U.S. commercial flight since the airliner was able to fly again . Aviation journalists have dubbed this latest milestone in the new aircraft 's history ' Dreamliner 2.0 '