Team Fortress 2 is bringing the season's beatings, as its annual Smissmas event returns with more festive weapon wrappings than ever.

"These symbols conjure the character of the systems, the importance of their mission, and the identity of the Guardians who ...

Tucson-based Raytheon Missiles & Defense and partner Northrop Grumman successfully completed a key flight test of a hypersonic missile being developed for the Defense Advanced Research Projects Agency ...

Tucson-based Raytheon Missiles & Defense has been awarded a new contract to develop an air-launched hypersonic missile, as the Pentagon looks to accelerate development of the ultra-fast weapons in ...