Das GIRL-Projekt, ein international gefoerdertes heliumgekuehltes Infrarotteleskop auf SPACELAB
Satellite drag coefficients calculated from measured distributions of reflected helium atoms
Helium-gekuehltes Infrarot-Teleskop fuer astronomische und atmosphaerische Messungen auf Spacelab
Image dissector for size and position of statically suspended particles
Design of a one-year lifetime, spaceborne superfluid helium dewar
Laser beacon system for aircraft collision hazard determination
NASA low and ultralow temperature cryogenic cooler systems for space missions