Drakkith said:
To play devils advocate, there's no real way of knowing how accurate this is. Not in that the person who wrote it is incorrect or lying (which is still a possibility. I can't get to that site from here at work so I haven't had a chance to read it.), but in the accuracy of the eyewitnesses. It is extremely common for people to misunderstand something they see in the sky. And trying to explain something you don't even understand to someone else only compounds the issue.
I thought I was the one playing devil's advocate?
There might be some witness testimonial (translated) somewhere on the internet. I'm looking at some pictures, desperately trying to read the handwriting.
http://www.ufoevidence.org/cases/case1167.htm
In any population of observers, there is a chance that you might get some UFO enthusiasts. In a larger sample, you'll get testimonial from people who don't believe in such things. You just have to sift through the reports (if you can find them). If 90% of the observer population sees the same feature (like a triangle) then that particular feature is probably reliable.
If all a triangle does is hover, then it acts like a balloon. If it moves slowly, then it might be a balloon or glider. If it moves fast, it might be a plane. If it follows the observer (pilot) it might be an optical illusion. If it glows, it might be lightning. But what if it has behavior that crosses multiple categories?
Assuming that the pilots never had visual contact, that puts the object at least several miles if not more beyond the aircraft. I find it hard to believe that eyewitnesses saw both the F-16's and the object playing "hide and seek" at somewhere between 200-1000 mph and varying altitudes with any real accuracy. People can easily give incorrect times where something that took 10-15 seconds can be reported as "In just seconds". There are plenty of other things that can make the eyewitnesses information inaccurate.
I'm hard pressed to agree with the assumption that the pilot isn't going to look (with his eyes) at what he's chasing, at least once; just to make sure they're not chasing a software bug, a weather front or a bogey (Russian fighter jet for example).
What constitutes the observation of an aerial chase? First the triangle goes by really fast (silently); and then two fighter jets go by really noisily in the same direction. Even if the "chase" is happening at 1000mph, an observer on the ground can still see them go by.
I thought this testimonial was very detailed and thoughtful.
http://www.ufoevidence.org/documents/doc473.htm said:
After having seen this dramatic sequence, I posed a number of questions to Col. DeBrouwer. First, could the object have been a radiosonde balloon? "No, the object acted as if it was totally independent of the winds, and we have done, among other things, a complete review of meteorlogical conditions. This is why we did not publish the report until now. We wanted to do a complete study to verify all aspects of the case. Our military defense system is not prepared for this sort of thing. We had to analyze and interpret the data from the recording inside the fighters."
Is it a natural phenomenon, or perhaps the debris from rockets or satellites or space junk? "No, a meteorite or a fragment of a rocket does not enter the atmosphere in a zig zag fashion. The analysis of the radar traces showed numer ous changes in direction, and the atmosphereic conditions that prevailed pre cluded any electromagnetic phenomenon as the cause."
But I asked how about the famous F-117 the American Stealth airplane, which many people think may be responsible? "This airplane is absolutely designed for penetration at low altitude. On the other hand it has a minimum speed of 278 KPH and the UFOs speed went down to 40 KPH. The F-117 does not have engines that can be tilted down for very slow speed flight. Also no airplane is capable of flying at 1,800 KPH or so low to the ground without creating a sonic boom." Then he gave me a telex sent by the Military Attache of the U.S. Ambassador to the Commander of the Belgian Air Force confirming that the Stealth airplane was never stationed on European territory nor did it ever fly over that territory.
So maybe the US military has an unmanned plane that can hover, and also reach velocities of 1800km/hr (without creating a sonic boom).
http://osdir.com/patents/Aeronautics/Passive-aerodynamic-sonic-boom-suppression-supersonic-aircraft-06959896.html