Supersonic aircraft have been criticized by environmentalists for burning more fuel per passenger than comparable subsonic ...

The first dreams of supersonic air travel were crushed by annoyed Oklahoma City residents in the 1960s. Decades later, it ...

The crash and subsequent Sept. 11, 2001, terrorist attacks made the Concorde less appealing, and the airplane was retired in 2003. New plane needed for supersonic travel ...

Airplane cabin temperatures can dictate safety as well as comfort. Advocates say they need to be standardized.

A recent executive order from President Donald Trump looks to usher in a new age of supersonic flight in the United States.

The crash and subsequent Sept. 11, 2001, terrorist attacks made the Concorde less appealing, and the airplane was retired in 2003. New plane needed for supersonic travel ...

Since the Concorde's grounding, no supersonic passenger plane has risen in its place ... While costs were certainly factors ...