-Reversal of new administration's policy, Trump's policy. Impossible to be equally allied with Israel and Qatar. His policy was to be in alliance w/ Israel - now in the [in]famous speech he said the word just once, among endless syrupy praises to arabs' "achievement".
-again: this is a false alternative. as you just said yourself, a new plane is in the making - so either fasten the fabrication and rent/buy something temporary in the interim, or cancel the one purchase and forward the money ALREADY put aside on this plane - to buy another one, not from Boing.
In any case, the solution he chose - to accept a "gift" from an enemy and then make business deals with arabs, including personal w/ his family members, is the worse possible he could/ve done