Conceived as the crown jewel of America’s Cold War air strategy, the XB-70 Valkyrie was a technological masterpiece: a Mach 3 ...

The XB-70 Valkyrie was designed to rewrite the rules of flight—cruising at Mach 3 and soaring above 70,000 feet. But its path ...

The XB-70 Valkyrie was developed in the 1950s to act as a nuclear strike solution with a lightning fast pace. The plane could reach Mach 3.1, or 2,056 miles per hour.

SUMMIT COUNTY, Colo. (KRDO) -- A vehicle fire has closed a section of I-70 near Eisenhower Tunnel, according to the Colorado Department of Transportation ...

A 70-year-old woman was shot and killed by officers after she lunged at them with a knife in West Baltimore, police said.

Walmart’s deals event is almost over, but you could still act fast for a big change in your cleaning routine. The Prettycare W200 Cordless Stick Vacuum Cleaner is on sale for $69.99, originally ...

Trump is still pushing aggressive tariffs -- he recently threatened to impose some as high as 70% on various countries.

-- Project canceled: Avro Canada CF-105 Arrow -- Great planes: Boeing 707 -- I'm leaving on a jet plane: Air travel for everyone -- A hell of a pick-me-up: The story of the Fulton Skyhook -- The art ...