The National Aeronautics and Space Administration has obligated $22.4 billion under its prime contract with The Boeing Company for the International Space Station, according to federal contract records. The contract, awarded in November 1993, remains one of NASA's largest individual contract obligations.
Federal contracting records on USASpending.gov show a $10.5 billion NASA contract held by The Boeing Company for developmental hardware, test articles, and manufacture and assembly of Ares I upper stages under NASA's Constellation program, which developed the Ares I launch vehicle.
The Boeing Company holds a $2.53 billion NASA contract for Space Launch System stages production and evolution, covering core stage manufacturing for the agency's deep-space exploration program.