May be the narrator is speaking in Turkish and not English. It clearly states that they built them through 1987( span of 10 years )which yielded 77units.They were in service until 2006.
I did not say that they did not build any other aircraft, nor did I say anything about other joint projects. F-1 was part of the Japanese Air Force for nearly 3 decades.
Iran is not Japan but this is not 1977 either.
No buddy, you made it sound as if the F-1 was the backbone of the Japanese Air Force up to a decade ago and Iran is not that far off because we reverse engineered the F-5!
It's a common practice in Iran, miss informed people come on Iranian TV and make it sound as if Japan & Germany don't have a military and don't spend any money on their military industry.
I apologies if I miss understood you, and put you in their category!
I just wanna make it clear, Japan is one of the top 10 countries in the world in the amount of money they spend on weapons acquisition & military R&D and at the end of the day that's why they have been successful in producing various fighter jets!
As long as Iran is NOT spending at the very least $16-$18 Billion USD on weapons production & R&D with at least $2.5 Billion USD a year going towards a fighter program (Air frame, engine, sensors, weapon system,...) producing a capable fighter will NOT be possible!
Iran has the know how! It's the governments refusal to fund it that's the problem! Iran gained the know how on how to produce & Cast Titanium Alloy on a lab scale in 2008 yet here we are almost 10 years later and they still haven't started Ti alloy mass production at a large scale.
Iran's OWJ engine should have started mass production almost a decade ago because all the tech was there!
And it's the government that keeps putting a requirement for the production of a fighter with low fuel consumption! Which is absurd in a country the size of Iran that's rich in Oil & Gas and has access to the sea which means you can make Hydrogen & Oxygen with electricity!
TF-30 engines were built in the 60's the idea that Iran can't build something superior is absurd! It just requires funding in the production of various superalloys the rest is just cutting and casting using tools and equipment available to Iran that were far superior to anything the U.S. had in the 60's & 70's
And worst case is Iran builds an engine with the same specs in terms of thrust but a little heavier!
As for the Air Frame Iran wants to cheat it's way around Titanium! and keeps insisting on Airframes with low Titanium requirements which is absurd and delusional! It's just not possible to build a viable fighter Airframe with under 40,000 lb of Titanium alloy & that's ~ $1 Million USD worth of Titanium alloy just for the Titanium required in the Air frame
Iran also needs to invest in high grade Nickle, stainless steel, chrome, iridium, tungsten,... And increase it's aluminum production
Titanium is NOT a rare earth alloy and Iran has plenty of it & needs to be producing at a minimum 20,000 tones of Ti alloy per year specifically for the production of various Military Aircraft from airframe to various parts & components of fighter jets, Helo's & UCAV's
Iran also needs at least 3 large vacuum ovens for oxidation treatment (At least 2-3 times the size of the ones we have today) just for fighter production