National Security Journal on MSN

The Mach 3 SR-71 Blackbird Spy Plane ‘Broke All the Rules’ Thanks to Titanium

In one of the greatest ironies of the Cold War, the U.S. had to secretly buy the titanium needed to build the Mach 3+ SR-71 ...

The pros and cons of privatising the NHS

Our free health service is 'in crisis' but there are fears a move to a US-style insurance model could lead to 'a two-tier' ...