[Scott Manley]’s video “How Hypersonic Wind Tunnels Recreate Mach 20” (embedded below) does a wonderful job of explaining the engineering behind wind tunnels for testing hypersonic vehicles.

Donald Campbell's famous Bluebird boat will sail again on Coniston Water. The record-breaking Bluebird K7 has been fixed up and is now ... the son of Sir Malcolm Campbell who himself held land ...

The record-breaking hydroplane Bluebird ... Campbell broke eight world speed records on water and on land in the 1950s and ...

Record-breaking hydroplane Bluebird ... Campbell broke eight world speed records on water and on land in the 1950s and 1960s.

Items up for auction at Dreweatts included ... A large engineer’s chest for the Bluebird car series, owned by Sir Malcolm Campbell, who first broke the land speed record in 1924, sold for ...

You’re all signed up! Want more of our free, weekly newsletters in your inbox? Let’s get started. The Tampa Bay Times e-Newspaper is a digital replica of the printed paper seven days a ...

Murders have dropped by up to 20% in some major US cities — including the Big Apple — so far this year, according to a new report. New York City has seen a 15% dip in killings in the first ...

Her more than 20 years of experience in ... Over the same 12-month period, car repair costs increased 11.6%, with maintenance and repair costs up 8.2%. Premium costs are accelerating, with March ...