There is no earth shaking new tech that cannot be absorbed by HAL for RAFALE.It is a seventies vintage design. Much more advanced systems like Arihant, Agni, K-15 and nuclear weapons and ballistic missile systems have been made here in India.
For Tejas mk-2 RFI for ASEA radar is going to be sent out soon for a foreign partner. Composite tech is already there for Tejas. In fact if IAF opts for much higher powered version of Ge-414 -Epe tejas mk-2 will have more TWR than RAFALe's 2x75 kn engine can provide(even k-9 produced 80 plus kn thrust that too at flat rated performance).Strangely IAF, which makes so much noises over performance issues, is keeping very quiet on this engine option of highest thrust engine available for TEjas mk-2 , while the Navy is very vocal about it.
from the very first flight of TD-1 of LCA in 2001 the IAF never voiced it's desire for a twin engined locally made fighter, even though it was buying lot of short legged MIG-29s for air defence with next to nothing ground attack capability.Why didn't the IAF foresaw a need for these MIG-29s to be replaced with the locally made multi role twin engined fighter. There is a fair chance if this requirement was raised in the 1990s a locally mad twin engined fighter would also be ready to enter production by now.If it is the Navy they would surely have raised such request.
Unlike grippen NG which is a mere integration of parts from all over europe and US, tejas mk-2 will have much more local components barring the Engine.SAAB won't be able to provide its own powerful new engine for Ng in the first engine change or long range BVRs made by it with no influence from others. Throughout it's lifetime buying all these third paty stuff for NG would be a horrendously costly budget bleeding exercise for IAF. So any simple comparison of developmental budgets won't do.
Once we get the single crystal tech and K-10 deal through , there is even a very good chace of tejas mk-2 getting indigenous engine as well. Also the asea radar of TEjas mk-2 will be totally under indian control, unlike grippen NG, which will have more than 70 percent components under the influence of players other than Sweeden.
http://www.thehindu.com/news/nation...-swedish-jet-us-cable-says/article4592091.ece
If you have any doubt you can go to the above link and see for yourself how US armtwisted SAAB to back off from IAf deal once.
So rafale is not going to bring in anything earth shattering here. We are yet to know how effective spectra is against ASEA radar. May be it is good against X band mechanical steered radars.No one knows it's effectiveness against new gen ASEA radars.Even french have designed and integrated their ASEA radar just an year before. So it is highly questionable whether the Spectra can spoof it.
Same is the story with Scorpene deal. When Arihant is ready to go for sea trials in a month, why is the huge delay in absorbing tech for ordinary diesel electric sub?
For more than three years the GTRE-snecma negotiations went on for k-10 kaveri. The talks dragged till the RAFALE won the MMRCA .Then all of a sudden the negotiations have been called off with unbridgable differences. it is a precious waste of three years for K-10 tech.
Everyone thought once snecma -GTRE deal for k-10 goes through , RAFALE may even get the K-10 engine in first engine change. The french played hard ball till MMRCA selection is over and then called off the negotiations for K-10. Why? Has the Indian govt taken note of it or not?
So the french whining is pointless.Why they did not clarify their doubt before entering tender?