DLR_de:
SOFIA lands at Palmdale, CA
DLR_de:
SOFIA just landed at Palmdale, CA
DLR_de:
SOFIA just landed at Palmdale, CA
DLR_de:
SOFIA
DLR_de:
SOFIA
DLR_de:
SOFIA telescope
DLR_de:
SOFIA's cockpit
DLR_de:
Inside SOFIA's cockit
DLR_de:
Work on SOFIA inside the Hangar
DLR_de:
Prime mirror (covered on the right)
DLR_de:
Close-up: Tertiar mirror
DLR_de:
Secondary mirror and cavity-door in the background