If you are concerned about logistics, you don’t just sit around and wait and wait and do nothing. You begin to find solutions.
USA held European countries back, with an argument of not escalating and thread of Russia going nuclear. Which is complete bullshit IMO.
Maybe the administration was/is worried about the Republican half that are parroting Russian talking points?
USA has stated that they want Europe to carry our fair share of the burden, which is 100% understandable, so maybe there also are political games we are not aware of? One thing is for sure, USA did not want to be frontrunner regarding either tanks or fighter jets. Maybe to make Europe take greater responsibility, which frankly we aren’t used to, but my own country Denmark, has tried to do our part, together with several other European countries, while a few seem to be holding back.