Test methods for telescope mirror, discussing polishing, monitoring by Hartmann test and visual null test
Shop-testing a 107-inch telescope mirror.
01.10.1968
Sonstige
Keine Angabe
Englisch
120-inch Large Space Telescope /LST/
AIAA | 1972
|NASA-ARC 36 inch airborne infrared telescope
NTRS | 1972
|