guys i'm back with new theories with examples of them for AF future planes:
1- MC Donnell Douglas A-12
it was a carrier based flying wing fighter/bomber concept for US navy. A-12 had two f-404 engines which are almost at the same class of rd-33. A-12 had the capability to carry 4 monitions (bombs/missiles).
so i'm wondering why we can't make a manned version of simorgh with two rd-93 engines and bayyenat radar??
2-Republic XF-103
this plane was supposed to fly at mach 5 and intercept soviet atomic bombers before they reach US soil. but the point i want to discuss is not the plane itself but it's propulsion system. this plane used a novel approach to gain more power from the engine by placing a ramjet engine in back of the torbojet engine as its after burner.
by this, xf-103 was able to produce 180 kn thrust while the wright x-67 was able to produce only 67 kn, its 2.68 times more than the dry thrust.
now lets talk about what iran maded and what we can do in future: we know that our next engine is j-90 which is turbofan version of GE j-85 and it's gonna produce almost 20 kn of dry thrust so if we produce a plane with two of this engine and put a/two of those ramjets on their back, considering that turbofan engine have more oxygen in their exhausts (so the 2.68 gonna increase to something like 3), the overall output thrust gonna be 120 kn!!!
so for a plane with 10 tons of gross weight we gonna have thrust to weight ratio equal to 1.2!!!
considering that soviets maded a mach 3 plane with only steel (mig-25) we may have a mach 3 plane as well!!!
3-dornier do-31 VTOL transporting plane
german VTOL transporting plane with capacity for 36 troops or 3.5 tons of payload. although it used more powerful engines to vertically take of but there are other ways to produce that much of thrust (8 rb-162 engines with 160 kn).
Ryan XV-5 with two GE j85 successfully produced 71 kn which is three times more than the thrust of two j-85s.
so if we had rd-93 engines we could make some thing like d-31/xv-5a hybrid VTOL transport plane. also keep in mind that two turbofan rd-93 engines burn way small amount of fuel than 10 engines, also by replacing rd-93 with that engines your plane gonna be 2.5 tons lighter so you can use that weight for more fuel or increase the cargo space.
whole this project are for ages ago and i think it's within iran's capabilities to make something like them.