>>64065298 (OP)The USMC is more powerful than the US Army on account of having a shit ton of fixed wing aircraft, including over 100 F-35B/Cs and plans to procure 280. That already makes it more powerful than every single non-US air force in the world except for China.
China has qualitatively far greater equipment and training hours than Russia, and they're also numerically superior in practice considering Russia's poor readiness rates and shortages of munitions.
India's ranking is a non-starter considering that they have consistently lost to an air force 12 ranks below for the past several decades.
South Korea should be ahead of France and the UK and has more aircraft, especially combat aircraft, than either of them and are also qualitatively superior.