The annual UP200 race brings a magical transformation to Marquette, as local teams convert the streets into a dog sled track, ready for mushers to compete in multi-day race.

A high-speed sled was recovered after accelerating to around Mach 5.6 on a 10-mi.-long, 9-in.-wide monorail track in the New Mexico desert, the U.S. Air Force said on June 2. The late-March test on ...

MASON, Mich. — Two Michigan families are celebrating the Olympics with a massive sled track they built into a backyard hill. WILX-TV reports the Baker and Hines families came up with the idea for a ...

The U.S. Air Force released video last week of its latest hypersonic sled test, which went shooting down a track at 6,599 miles per hour. The footage shows the sled traveling on a track at the ...

HUNTSVILLE, Ala., Dec. 08, 2022 (GLOBE NEWSWIRE) -- Aerojet Rocketdyne has been awarded a $98.5 million contract under an Other Transaction Authority (OTA) by the Naval Aviation Systems Consortium to ...