Ceruzzi has an absolutely fantastic story here, and he knows it. You get to see the intersection of changes in defense spending, of suburbanization, of cultural change in the South, and of technological change. There are the relationships between defense and civilian tech firms, the relationships between D.C., Maryland, Northern Virginia and the rest of the state. The kind of infrastructure we normally think of (roads and sewers) with the kind we rarely do (the hardware backbone of the internet). He identifies all these things and gets that they all fit together.
Unfortunately, Ceruzzi just isn't the person to write the book -- he's not able to really keep his eye on each piece of the puzzle. His grasp of urban history/planning just isn't there -- he dismisses transit to Dulles on the ground that it would have to stop between there and D.C., of all things, while touting PRT -- and he can't do a good enough job keeping up with the parallel stories of tech clusters in Silicon Valley, Southern California, Maryland and Boston.
Nor does he have the storytelling chops to keep what are some truly anonymous institutions (top names: BDM, DynCorp, System Development Corporation, Planning Research Corporation, Melpar) from being utterly interchangeable.
The result is that I feel I can now ask the question "what's the story of Northern Virginia?" with greater precision, but not that I really have any answers.