Listen up Westpopint 'cos luckily I never tire of educating people about the history of the Typhoon
The origins of todays two main European fighters, the Typhoon and Rafale (note spelling) lie in three separate national programmes. The were the
British AST403 'Jaguar/Harrier replacement' the French ACF (Avion de Combat Future) and the German TKF90 (Tactische Kampf Flugzeug 1990) wich were
formulated as design projects at the end of the 1970's.
When, around 1980, the British changed AST403 to a more A2A based requirement and separated out the Harrier element into ASR409 (leading to Harrier
GR5) it was realised that a common fighter might be evolvedto meet all three projects. The FEFA (Future European Fighter Aircraft) was thus created.
When Italy also joined the project the name was changed to EFA because it was pointed out that in Italian fefa is a rude word!
The problems began for EFA before a design had even been agreed as straight away France insisted on having design leadership, all final assembly and
flight testing in France and control of all export sales efforts. The other three partners told France to 'bugger off' so France did indeed bugger
off and continued with its ACF which evolved into the Rafale which is smaller, lighter and less capable than the plane that the British and Germans
wanted (reference a Flight article from 1981 entitled "Spitfire 2 Becomes Spitwulf 190" Very good!

"
It was then decided to proceed with EFA as a three nation programme and a little later Spain, who were courted vigourously by the French as well,
decided to join the programme.
A prototype or technology demonstrator was to be built based on the BAe P110 design, in the event this demonstrator went ahead as a UK only project
and to save costs a lot of existing parts were used, ie the engines, rear fuselage and fin of the Tornado.
The Eurofighter itself (as it had by now become) was also most closely based on another BAe design, the P120 which looked exactly like todays Typhoon
except that the air intake was curved like that of the F-16 but with a splitter plate in the middle. At one point when it looked like the Germans
would cause the cancellation of the Eurofighter programme BAe and the RAF both vowed that the P120 would be built even if Britain had to go it
alone.
So there you are, the Typhoon has had no French input whatsoever but while the basic airframe design is mainly British it is entirely the product of
the four main partners.