Salute!
@Anglian....
RE: Yom Kippur.... see Wiki, et al
Many lessons learned there, and IAF, in particular, when they encountered the SA-6.
I was fortunate enuf to check out the first and only IAF class in the Viper. Most were active in that fracas, and one or two were on the Iraq nuke mission, plus their young furture astronaut on the Columbia.
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Best summary of the HARM in combat will be in the Desert Storm literature. We would sure have loved that puppy over Hanoi...
Gums sends...