National Security Journal on MSN

An SR-71 Blackbird totally disintegrated at Mach 3 and the pilot was ripped out of the aircraft

Harrison Kass, an attorney and former Air Force pilot selectee, evaluates the harrowing 1966 "Mach 3 Breakup" of an SR-71 ...

Bog standards: Australia’s best toilet paper is also the most expensive in Choice test

The consumer watchdog’s trial of 42 toilet roll varieties finds high ply counts do not always indicate quality, while poor disintegration performance wipes Kleenex’s overall score ...