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Originally posted by ImpactoR
reply to post by Murgatroid
Oh loose that aliens are demons-propaganda bullcrap, will ya? It has nothing to do with the topic, thus reportable... Also unknown aircraft are real...
Originally posted by Murgatroid
If that were the case, why is YOUR post the one with no stars?
Originally posted by Tachyeon
UFO's have force field surrounding the craft. All molecules slide around the craft allowing travel through air or water Also deflects objects away from the craft.
Originally posted by ImpactoR
For example, I am not sure what produces the sonic booms but maybe such crafts travel so fast the boom cant even happen
When an object passes through the air it creates a series of pressure waves in front of it and behind it, similar to the bow and stern waves created by a boat. These waves travel at the speed of sound, and as the speed of the object increases, the waves are forced together, or compressed, because they cannot get out of the way of each other, eventually merging into a single shock wave at the speed of sound.
For example, I am not sure what produces the sonic booms but maybe such crafts travel so fast the boom cant even happen
Text : Source ---Wiki --- Sonic booms ---"The power, or volume, of the shock wave is dependant on the quantity of air that is being accelerated, and thus the size and shape of the aircraft, as the aircraft increases speed the shock cone gets tighter around the craft and becomes weaker to the point at very high speeds and altitudes no boom is heard."
Originally posted by Erno86
Let me say...that other-worlder starships have been witnessed flying at hypersonic [Mach 10-25, approx. 6,500 ---16,500 mph] speeds at a low altitude in our planet's atmosphere --- so I think they have another method in avoiding sonic booms.
Originally posted by draknoir2
Originally posted by Erno86
Let me say...that other-worlder starships have been witnessed flying at hypersonic [Mach 10-25, approx. 6,500 ---16,500 mph] speeds at a low altitude in our planet's atmosphere --- so I think they have another method in avoiding sonic booms.
When was this?
One would think it would have made the evening news at some point.
Originally posted by Erno86
My own guesstimation of my witnessed other-worlder starship sighting --- Mach 23, approx. 15,000 mph, approx. 5,000 - 10,000 in altitude--- one night in November, 1976; approx. 40 miles west of Washington D.C.
Originally posted by Erno86
Originally posted by draknoir2
Originally posted by Erno86
Let me say...that other-worlder starships have been witnessed flying at hypersonic [Mach 10-25, approx. 6,500 ---16,500 mph] speeds at a low altitude in our planet's atmosphere --- so I think they have another method in avoiding sonic booms.
When was this?
One would think it would have made the evening news at some point.
My own guesstimation of my witnessed other-worlder starship sighting --- Mach 23, approx. 15,000 mph, approx. 5,000 - 10,000 in altitude--- one night in November, 1976; approx. 40 miles west of Washington D.C.
Originally posted by draknoir2
Originally posted by Erno86
Originally posted by draknoir2
Originally posted by Erno86
Let me say...that other-worlder starships have been witnessed flying at hypersonic [Mach 10-25, approx. 6,500 ---16,500 mph] speeds at a low altitude in our planet's atmosphere --- so I think they have another method in avoiding sonic booms.
When was this?
One would think it would have made the evening news at some point.
My own guesstimation of my witnessed other-worlder starship sighting --- Mach 23, approx. 15,000 mph, approx. 5,000 - 10,000 in altitude--- one night in November, 1976; approx. 40 miles west of Washington D.C.
Pretty precise "guesstimation". Are you sure it wasn't mach 21 @ 12,000 ft? And great memory too... 1976. So how old were you then? Old enough to guesstimate machs and altitude at night precisely with the naked eye alone, no doubt.