By 'not benign' I meant that emanations from the object affected avionics of three aircraft, including a commercial airliner.
So, we have a UFO emanating some sort of energy, surmised as electromagnetic or pulsed magnetic, exhibiting speed, aerobatic, and aerodynamic characteristics not recognizable as 'ordinary'.
SO what is left? ANY type of terrestrial explanation?
Well, some posts ago you complained about what you claimed to be my aversion to speculation. Now, if you allow me, I will make some speculations.
First of all, electronic warfare is a reality. A whole plethora of EW gadgets has been available for decades; I can't even pretend to know what all of them are supposed to do, but interfering with radar, targeting, navigation and communication systems is certain. So, the alleged systems malfunction -if it is indeed linked with the UFOs- is not extraordinary by itself. Note that Iranian Air Force F4s most likely were not up-to-date with those used by USA (and Israel) back in the 80's. Anything sent to probe Iranian air defenses in the 80's would be younger and more effective than whatever anti-EW equipment Iranian F4s could have to handle EW threats.
Now, since these EW equipment can create problems to targeting and radar systems, the alleged extraordinary speed and maneuvers can be at least hypothetically explained by data acquisition issues generated by jamming/interference devices. Visual estimates made by the pilots could easily have been misguided by the systems malfunctions, among other options.
We are then left with the alleged out-of-this-world shape of the object(s). How reliable are these descriptions? What are the sources- hopefully not someone linked to National Enquirer...
Now the next step- why inform USA government? Well, I am not a specialist in intelligence, so I can only guess... Maybe the guy's duty was to report anything unusual- anything, ranging from an unknown craft to possible weapons sales. And, since I am guessing, making speculations, maybe he was instructed to between certain dates check and report anything unusual in the sky- not because USA spooks knew about alien ships flying over Iran, but maybe because they received a tip about someone else (say, Israel) probing Iran's air defense using brand new EW and reccon drones... And the (also speculative) outcome- Iranian F4's target acquisition, comm and navigational systems effectively scrambled, drones could fly over Iranian air space unharmed and look how the pilots freaked out when their systems failed!
Yes, its nothing but speculation. More plausible than "aliens from outside the boundaries of our reality" - whatever that means. But still, nothing but speculation. It only shows that "aliens from outside the boundaries of our reality" - whatever that means - are not the only
explanation speculation left.
Sidenote 1- Anyone has any info on Iranian AAA and SAM sites' reactions? I would expect some reaction if the events unfolded as claimed.
Sidenote 2- alien blimps are not that far-fetched... ->
http://www.universetoday.com/2009/10/27/exploring-with-an-armada-of-autonomous-robots/