Two Datum TS2100 time servers installed above the telescope drive control computer (TDC)
Two Datum TS2100 time servers installed above the telescope drive control computer (TDC)
Datum TS2100 Time Servers
When you want to see the stars, find someplace dark
Two Datum TS2100 time servers installed above the telescope drive control computer (TDC)
Two Datum TS2100 time servers installed above the telescope drive control computer (TDC)