Flight operations at John Glenn Columbus ... uses a Day Night Average Sound Level (DNL or Ldn) noise metric when measuring the cumulative exposure a person gets from aircraft noise over 24 hours ...

John Glenn Columbus International Airport (CMH ... the new terminal will be able to accommodate larger aircraft, including the Boeing 747-8, one of the largest passenger aircraft in the world.

A "son of Concorde" aircraft that may one day fly from New ... An incredible image shows Boom Supersonic's XB-1 jet breaking the sound barrier. The Colorado-based company says specialized ...

The Columbus Regional Airport Authority has sold $1.2 billion in bonds to help pay for a new terminal at John Glenn Columbus International Airport, the authority announced Monday. The $1.2 billion ...

John Glenn Columbus International Airport and Rickenbacker ... won’t be accepted as proof of identity to board commercial aircraft," according to the Department of Homeland Security.