Earlier quoted context omitted.
No, "air dominance" is a well recognized term, it means you can fly your planes basically anywhere you want, to take out whatever target you want, without risk from AA. They are using it exactly how anyone familiar with warfare terminology would understand it.
I think the accepted term is "air supremacy" which is a completely different set of words (and meaning) from "complete dominance"
At least in NATO lingo https://en.wikipedia.org/wiki/Air_supremacy
I can't tell if this comment chain is a factual disagreement (ability to interference) or a linguistic one (supremacy vs superiority).