Russia did that on the backs of Nazi scientists. Let’s be real, both America and Russia owe their space programs and much of their military modernization to Nazi scientists and the massive resources they reaped from winning WW2. Also jet engines were less powerful and complex back when they first originated. As you can see Iran didn’t have too much problem reverse engineering the 1950’s J-85.
You can have all the equipment in the world and even the blueprints to F-35 engine. You still won’t be able to reproduce it. It’s not that easy as a few computer simulations and a some equipment that can make crystallized turbine blades and a blueprint and poof you did it.
Jet engines with high reliability, long hours to overhaul, as well fuel to power efficiency are notoriously difficult to build especially when starting at a new design. If they were easy every major developed nation would build them. Instead even the ones that do get heavy parts and assistance from US companies (Boeing/Rolls Royce). It’s similar to the monopoly that Siemens has in gas turbine industry to power power plants.
Iran has struggled to even replicate the engine in Kh-55 at a economic cost and efficiency of the Soviet cruise missile. It ended up moving away from Soumar and making 2 different CMs using its own traditional microjet line (tolou)
While that is funny. It’s misleading and important to point that out. This was a private company in India, not the military. It’s really not too different when Basij R&D arm rolls out it’s pet projects every year and everyone on social media makes fun thinking that slapping ERA on a M60 tank is the best we can do.
Given that India has sent a probe to the moon, it seems highly unlikely they couldn’t build decent drones.
In fact a simple google search can you show different drones:
View attachment 39536
View attachment 39537
View attachment 39538
It’s important we don’t fall into the same propaganda trap where the West picks and chooses certain “news items”, to make the “brown” race(s) look inferior to the white man.