This is one of the beaded Rene 41 shingles that was on the exterior of the cabin portion of the Gemini 2 capsule, which was flown on a suborbital, unmanned test flight in January 1965. The shingles provided both aerodynamic and heat protection during the capsule's reentry in to the Earth's atmosphere. They were composed of 53% nickel, 19% chromium, 11% cobalt, 9.75% molybdenum, 3.15% titanium, 1.6% aluminum, .09% carbon, .005% boron, and less than 2.75% iron. McDonnell Aircraft Corporation made the shingle and NASA transferred it to NASM in 1969.
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.