Hard pass. Cold brew. Dad bod. Merriam-Webster adds over 5,000 words to 'Collegiate' dictionary

The 12th edition of “Merriam-Webster’s Collegiate Dictionary” comes 22 years after the book’s last hard-copy update and amid ...
National Security Journal on MSN

The Mach 6.7 X-15 Rocket Plane Has A Message for the U.S. Air Force

America built the X-15 to get flight data in the unknown between airplanes and spacecraft. -The rocket-powered, Inconel-X research plane, air-dropped from a B-52 and driven by a throttleable XLR99, ...