PERRYSBURG, Ohio — Construction on a new concrete sound barrier along I-75 in Perrysburg is underway, and for one local family, the project represents more than just an infrastructure upgrade.

The Sound Barrier (1952), in which Ralph Richardson attempts to devise the first faster-than-sound plane, sees stiff upper lips wobble as his efforts come to grief. It's also notable for some fine ...

American aerospace startup Boom made history on Tuesday by breaking the sound barrier during the test flight of its Boom Supersonic XB-1 demonstrator jet. The XB-1's flight, livestreamed from the ...