What was the direct outcome of the 1948 Arab-lsraeli war?

They launched a air attack.

The direct outcome of the 1948 Arab-Israeli war was in favor of Israel where not only did Israel could expand her territories but the Jews also fended off the invading Arabs although most of the residents of Palestine had to flee at first.

Explanation:

The Arabs wanted to take complete control and were against any sort of Jewish settlements, especially in Palestine.

After the Jewish buses were ambushed, the war erupted quickly and became a civil war where both the Arabs and Jews fought against each other.

After Israel was declared independent, more lands were added which led to its expansion and the signing of the armistice by the Arabs for peace to reign in the area once again.