You're making an indefensible assertion unsupported by the facts - just because an object seems to disappear because the human eye couldn't follow its motion, doesn't mean that it went through a wormhole.
I said I have 20-30 cases, just don't have time to go through it all.
But I have them. If you can see all of 30 cases you'll see the irresistible trend. I'm saying its wormholes because that's the only mechanism that modern science offers for macroscopic objects to disappear from plain sight. I am always trying to explain UFOs with existing scientific knowledge.
Mistake that practically everybody who looks at UFO phenomena on a one-by-one basis, because one can always dispute this or that detail. A transient phenomena, like UFOs, can only be studied statistically.
One has to group UFO cases by a specific physical effect, like the crackling of radio, stalling of car engines, reflections on the radar, rumbling of the ground, time dilation, gravitational pull, wormholes, bending of light beams, etc. 90% of researchers look only at geometric and mechanical UFO effects, simply because they don't understand electricity and general relativity. That means that these researchers unintentionally create a cognitive bias that leaves 2/3 of UFO physics out from consideration. If everybody understood metric engineering to your or David's level we would be all taking UFOs as the most ordinary thing in the world.
It's really strange that very few people research UFOs statistically, when that's more or less standard scientific procedure in medicine, economy and even quantum mechanics. I guess its because it requires lot more work.
Here are two more cases ...
1966 B-52 flight, South Vietnam over China Sea
© Mark McCandlish
This UFO case was discovered by Mark McCandlish when a former B-52 crew member approached him after a public lecture. Around 1 am on a moonlit night, with perfect visibility in the cloudless sky, the crew of B-52 was flying over the south-western Pacific ocean from Guam towards South Vietnam. At some point, the crew noticed this large spacecraft that was shadowing their flight path. The crew of B-52 flew closer to the spacecraft in order to examine it without any reaction from the large spacecraft. The spacecraft had lots of its hardware visible from the outside and hardware consisted of conduits and pipes crisscrossing the top and ventral sides of the craft. Crew estimated the craft's diameter to be a minimum quarter of a mile and a whole half a mile at maximum. On top of the spacecraft, there was a large, lit up dome with 27 distinct levels with apparent shadows of crew members walking around and busying themselves with some unspecified work.
As well, the spacecraft had a large slot around its circumference that was filled with a vertical turbine blades. Space between blades was as large as bypass doors on aircraft hangars for planes as big as B-52 itself. During the initial encounter blades of the turbine were moving very slowly, but as the spacecraft was getting ready to depart, it first moved about 1/4 of a mile to the south of B-52. After apparently deliberately increasing the distance between itself and B-52 craft started accelerating turbine blades faster and faster. Eventually, the rotation of the blades was so fast that only a blur can be seen inside the turbine slot. At that point, the spacecraft shot away at an oblique angle leaving a shimmering tunnel of distorted imagery in its wake.
The spacecraft remained in the darkness of the night, but its wake was showing a blue daylit sky with white puffy clouds. So, the tunnel that wake crated looked like a wormhole connecting to some other location on Earth or somewhere else. A short time afterward image of the blue sky and clouds folded onto itself and the night sky returned to its normal appearance.
1972 Taize, France
This French case, occurred when a group of Christian youths went to celebrate a religious holiday by camping together in fields near Taize. They observed UFO for several minutes and one of the witnesses pointed his torch towards UFO only to see the torchlight light beam turning back on itself.
I hope that you can see. There are extraordinary cases out there. That's why
I asked @waitedavid137 can warp drives create a relativistic effect in their vicinity and he succinctly said 'yes'. As a matter of fact UFOs bend light beams all over the place, which is a purely relativistic effect. But very few people know about that. The most recognized relativistic UFO effects are 'lost time' and 'stillness'. 'Lost Time' might be caused simply because watches stop working because of a strong magnetic field near UFO. But 'Stillness' where all sounds of animals, like birds, stop and trees stop moving in the wind is probably purely relativistic.