If it's anything like the F-35 (another Lockheed project) the final product will be the size of a building and available for purchase in 30 years, not a decade.

Still, it's nice to hear of a major fusion research breakthrough from a company that actually has the resources to do it. Too many fusion "breakthroughs" are total scams that most of us are pretty jaded.

You can find some more info about the project here: http://lockheedmartin.com/us/products/compact-fusion.html

Short video presentation: https://www.youtube.com/watch?v=UlYClniDFkM