1. IRAS cryogenic system flight performance report;Urbach;Adv Cryog Eng,1983
2. The infrared astronomical satellite (IRAS) hardware flight performance;Urbach,1984
3. Space infrared telescope facility (SIRTF) observatory design;Brooks,1986
4. A single cryogen system for the ISO satellite;Youdale,1986
5. Improved active phase separator for HeII space cooling system;Denner;Adv Cryog Eng,1982