“The USAF has more aircraft than all the other AF in world combined. The second largest AF in the world is the US Navy.”
OK - Not doubting you, but I never heard this before. Sounds like you are serious and not exaggerating... Is that right?
https://en.m.wikipedia.org/wiki/List_of_active_People%27s_Liberation_Army_aircraft
https://en.m.wikipedia.org/wiki/List_of_active_United_States_military_aircraft
If Wikipedia is accurate, then he is correct