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BALL AEROSPACE AND NASA ENGINEERS & TECHNICIANS INSTALL MIRRORS ON THE ROTATABLE CRYOGENIC OPTICAL TEST STAND IN MARSHALL SPACE FLIGHT CENTER?S XRCF CLEAN ROOM

BALL AEROSPACE AND NASA ENGINEERS & TECHNICIANS INSTALL MIRRORS ON THE ROTATABLE CRYOGENIC OPTICAL TEST STAND IN MARSHALL SPACE FLIGHT CENTER’S XRCF CLEAN ROOM

Photographer EMMETT GIVEN