The World War II B-29 bomber “Doc” lifts off for the first time in 60 years on Sunday, July 17, 2016. (Photo: USAF/Staff Sgt. Rachel Waller)

B-29 ‘Doc’ takes to the skies again after 60 years

Update

“Doc,” a World War II B-29 bomber became only the second flying Superfortress to take to the air. Sunday’s flight was Doc’s first in 60 year…