Israel prefers that the IAF not encounter any defensive fire at all. During the course of the 2006 war, we saw IAF aircraft constantly over Beruit, bombing apartment blocks at will. Even a couple of SA2 missiles could expose that bunch of strutting greenhorns as members of the wet diaper brigade.
Ofir Akunis officially replaces Danny Danon as minister of science, technology, and space (Haaretz)
from the article: U.S. official: Arming of Hezbollah could spark Israel-Syria war