Space Shuttle External Tank flown artifact

Space Shuttle External Tank flown artifact (TPS foam) on 6x8" paper presentation. The Space Shuttle external tank (ET) was the component of the Space Shuttle launch vehicle that contained the liquid hydrogen fuel and liquid oxygen oxidizer. Unlike the Solid Rocket Boosters, external tanks were not re-used.

The attached artifact came from an auction and with authentic paperwork. The presentation comes with COA printed on the backside.