The document summarizes the production program for the Eurofighter Typhoon fighter jet. It details the contracts signed in 1998 for 620 initial aircraft plus an option for 90 more between the UK, Germany, Italy, and Spain. Production is split among the four partner countries and takes place in three tranches, with the first 148 aircraft delivered between 2003-2008. Export contracts have also been signed with Austria for 15 aircraft and Saudi Arabia for 72 aircraft.