My colleague Steve Sande touched on this subject of all the Macs at the Jet Propulsion Laboratory in an earlier post, and I've been doing some digging to find out more about all the Mac love at our space agency and its field centers. JPL is managed by Caltech, but it falls under NASA's administrative and funding jurisdiction.
I talked to a retired JPL engineer who was using Macs on his desk all the way back to the vintage Macintosh SE. He feels the population of Macs grew when the company started making solid notebooks, like the first MacB