Here's a Radar-Visual case, as classified by Hynek:
Ah! My dear Watson, there we come into those realms of conjecture, where the most logical mind may be at fault. Each may form his own hypothesis upon the present evidence, and yours is as likely to be correct as mine." -- (The Adventure of the Empty House by Sir Arthur Conan Doyle)
Best UFO Cases I: Iran, 1976Declassified Defense Intelligence Agency documents released under the Freedom of Information Act reveal that on 19 September, 1976, an unusual incident occurred over Tehran, Iran.
At about 0030 hours, the Shah's Imperial Iranian Air Force command post at Tehran received four telephone reports from citizens in the Shemiran area of the city. Some of the callers reported seeing a bird-like object in the sky, while others reported a helicopter with a bright light. When the command post found that there were no helicopters airborne at that time, they called BG Yousefi, assistant deputy commander of operations.Yousefi at first said the object was only a star, but after talking to the tower at Mehrabad Airport, he looked for himself and saw a very bright object larger than a star. At that point he decided to scramble an F-4 jet from Shahrokhi AFB.
At 0130 hours, the F-4 took off and proceeded to a point 40 nautical miles north of Tehran. It was noted that the object was of such brilliance that it could be seen up to 70 miles away. When the F-4 came to within about 25 nautical miles of the object, the jet suddenly lost all instrumentation and communications. The pilot broke off the intercept and turned away. When the F-4 had turned back towrd Sharokhi, the aircraft regained instrumentation and communication.
At 0140 hours, a second F-4 was scrambled and it acquired a radar lock on the object at 27 nautical miles range, closing on the object at 150 nautical miles per hour. At a range of 25 nautical miles, the object began to move, keeping a steady distance of 25 nautical miles from the F-4.
SNIP...
The next day, the F-4 crew flew out in a helicopter to the site where they had seen the smaller object land. In the daylight, it was determined to be a dry lake bed, but no traces could be seen. They then circled the area to the west and picked up a noticeable "beeper" signal. The signal was loudest near a small house, so they landed and questioned the occupants of the house about any unusual events of the previous night. They reported a loud noise and a bright light like lightning.
CONTINUED...
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