[time-nuts] constructing a moon base

[Chris Howard]

My employment involves the design and manufacturing of construction 
equipment.

I had a conversation today about what will be needed for 
time/positioning when GPS is not in sight, like road-building on the far 
side of the moon.
The context was timestamp coordination between multiple data sources in 
the vehicle environment, ntpd, and similar things.

No GPS probably means cesium on the road grader?