Could you please list me "credible" sources from the battlefield?

You clearly don't know what you talking about, just acting out of propaganda fueled fanboyism. Please read what Musk himself says about Russian Engines. Raptor engines are supposedly better, but still not operational.

They have one of the highest rate of population with tertiary degrees. That's why. They are almost on par with South Korea. An impressive achievement for a country with 150 million citizens. If they weren't that corrupt they would be really a powerful country

You guys know that Atlas V rockets were using Russian engine as they are still probably the best rocket engines around. It seems to me that everyone is falling to west propaganda. Russia has an economy the size of Italy, and they are still quite a powerhouse in space and military technologies.

They took out electric infrastructure in one of the most heavily air defended country in the world.

Islander missiles are quite good honestly, third party commentators name it as one of the best short range ballistic missile. The others are shit, the x-101 in particular. The kalibr, is a family of missiles, with mixed performances.

The so well regarded HIMARS are getting intercepted too, lately like 90% of the salvoes.

By far the best space game as narrative and gameplay is... ... Outer Wilds!