High Resolution Thermometers for Ground and Space Utilization
Helium mass spectrometer leak testing of commercial airliner production fuel tanks
The possibility of substituting helium for nitrogen in the cabins of spacecraft
Kryosystem fuer die Supraleitung einer frei schwebenden Magnetschienenbahn
Free-piston driver performance characterisation using experimental shock speeds through helium
A telescope for the infrared astronomical satellite (IRAS)
Low Temperature Research in Microgravity
Low pressure differential, detector probe type, helium leak testing
An evaluation of three helium speech unscramblers to a depth of 1000 feet
Satellite drag coefficients calculated from measured distributions of reflected helium atoms