This is the third AX (Ames Experimental) hard suit developed by NASA, following two between 1964 and 1968. California's Ames Research Center (ARC), founded in 1939, is a primary NASA research center. Read more    here   .
The image shows a detailed view of a space suit from the back, featuring a metallic helmet, red and white striped body, and a white hose attached to the back.
The image shows a detailed view of a space suit from the back, featuring a metallic helmet, red and white striped body, and a white hose attached to the back.