Title :
Performance Data of Space, and Ground Hydrogen Masers and Ionospheric Studies for High-Accuracy Comparisons Between Space and Ground Clocks
Author :
Vessot, R.F.C. ; Levine, M.W.
Keywords :
Assembly; Clocks; Frequency; Hydrogen; Masers; Observatories; Probes; Rockets; Temperature control; Testing;
Conference_Titel :
28th Annual Symposium on Frequency Control. 1974
DOI :
10.1109/FREQ.1974.200051
