gaobo:
NASA sample craft
gaobo:
NASA sample helicopter
gaobo:
The PM91
gaobo:
Nose of a sample craft
gaobo:
The Hangar One of NASA
gaobo:
A gaint cistern
gaobo:
A sample panzer array
gaobo:
A space shuttle model in front of NASA AMS research center
gaobo:
A NASA AMS research center pot