9906573 was the reference number for the Hangar 51 crate that contained the unearthly sarcophagus from the 1947 Roswell UFO crash.[1]
In 1957, a group of Soviet soldier led by Irina Spalko infiltrated Hangar 51 and stole crate's contents.[1]
Behind the scenes[]
Early poster
The crate appeared in movie posters for Indiana Jones and the Kingdom of the Crystal Skull.[1] It appeared in several of the movie posters promoting the film, the label on it reading "PROPERTY OF DR. JONES".