The Air Force commissioned the XB-70 Valkyrie in the late 1950s to drop nuclear bombs from Mach 3 at 70,000 feet. North ...

In the late 1950s, the U.S. spent $800 million building a Mach 3.1 strategic bomber that could cruise above 70,000 feet and ...

Mach 10 is ten times the speed of sound, approximately 7,610 mph at sea level, but this speed changes with altitude because the local speed of sound varies with air temperature. Only specially ...

Liquid Instruments Secures Funding To Scale AI-Driven Test Equipment is available to both Aviation Week & Space Technology and AWIN subscribers. Subscribe now to read this content, plus receive ...

Northrop Grumman said on May 7 that the B-21 Raider Combined Test Force compressed ...

The Iran conflict caused over half of Middle East flights to be canceled, with ongoing airspace restrictions and operational ...

Otto Aerospace completes flight tests of its laminar-flow drone at Spaceport America, advancing DARPA's Energy Web Aircraft ...

FedEx has been preparing to resume MD-11F operations after the type was grounded following the November 2025 crash of UPS ...

Nothing slams the brakes on your running as quickly as shin splints. Irritating at best and debilitating at worst, you need a way to relieve the condition before it worsens. Leg compression sleeves ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Alexander Aciman Alexander Aciman is a writer who has covered menswear, ...

At-home gut health tests use DNA or RNA sequencing from a stool sample. Testing your gut health cannot replace an official diagnosis from a doctor. Your results may provide insights into gut ...

FedEx has begun a series of MD-11 test flights as the global delivery provider prepares for the aircraft’s operational return following a fatal UPS crash in Louisville, US, in 2025. According to ...