Besides the additional Norway airplanes, this was new information to me:
The primary bottleneck to the Ukrainian Air Force’s fielding F-16s in quantity is not limited numbers of airframes but how many combat pilots and ground crew Kyiv can spare from the actual war, to train on transition to the F-16, Cavoli said.
According to Ukrainian mil-bloggers, the first six F-16s with pilots and ground crew will reach Ukraine in June or July. Earlier deadlines had predicted the arrival in April or May.