Malcolm Collum, the chief conservator for the Smithsonian's National Air and Space Museum. Collum led the team of technicians in charge of preserving the spacesuit Neil Armstrong wore on the moon.

The spacesuit was engineered to help Neil Armstrong easily connect his equipment.

The thighs, knees and boots of the spacesuit are stained with lunar dust.

An earlier version of the mannequin that holds the suit in place. The mannequin is built to preserve the suit's internal rubber and plastic parts.