1 -- do you really think we are beginning from a white page? T-Rex is there to show we have all the knowledge to improve a modern jet engine (legacy M88) into a 20% more effective one, in the same enveloppe and same weight. M88 is a family. T-Rex is applied to the smaller member of the familly : M88-2. Study was made on a M88-3 (already flight tested) and M88-4 or 10,5 tons at the beginning.1 -- France needs to start developing a new engine with 35.000 lbs .. ( min 15 years )
2 -- France needs to start developing unmanned stealth Fighter Jet for 6th gen war concept .. ( but France lacks this technology )
Take M88-4, applied +20% thanks to T-Rex technology refresh and you have a 12.5 tons engine. EASY my dear.
2 -- Stealth : N@euron proved the mastery of Dassault. It is not why French government didn't chose to make enphasisi on steath with Rafale that we are noob. See how we made the first steath frigate of the world : Lafayette one, copied by everybody, including Turkey.
Communication node : already possible with Rafale F4 and fully on F5, so no problem. Engine : M88-4 T-Rex at the beginning, then a brand new one with variable cycle. All the rest already exist. What is missing my dear?









