Weight and cost of conventional hydrogen maser is reduced significantly by replacing large ion pump with hydrogen sorption pump and miniature ion pump for scavenging hydrogen and residual gases.
Two pumps reduce maser weight
NASA Tech Briefs ; 2 , 4
1977-03-01
Miscellaneous
No indication
English
Online Contents | 2012
Piston pumps reduce fuel consumption
Online Contents | 2009
Air-operated pumps reduce stress
Online Contents | 2005
The MASER 9 and MASER 10 Microgravity Rocket Missions
British Library Conference Proceedings | 2004
|NTRS | 1967
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