To find transmission loss, measure how many decibels a sound makes, then see how many decibels can be heard on the other side of a barrier or wall, the difference is the transmission loss. So if you have a sound that is 100 dB on one side of the wall, but only 70 dB on the othe...
Private planes, even though they are much slower, provide that overall flexibility. On top of that, the Concorde created a new problem, in TOC they are called “a negative branch,” where a valuable new idea also causes a new problem. The Concorde, on top of its high cost, was way ...
initial conditions to later conditions. Extending that doesn’tsoundterrible. It seems like you could just extend the laws we have now, thesame way you can for spacial dimensions, to work the same on each time direction the same way it does for just one. But the laws we work w...
requires Control and also leads to Psychological warfare. Two planes of Reality are required to make existence possible. Both of these planes of reality are involved in the Control and Psychological warfare, and both will be discussed in detail later on. One of these two planes of reality is ...
Sure enough all 10 planes were there. Waited expectantly, 1st one started roll back and ATC said Boeing alpha lima 1 instead of what I expected..AIR CANADA etc and the same for all other 9 departures I installed Editvoice pack correctly as far as I can tell. It increased speed, created...
同时做3.5个project会是什么样子?这是今后几个月中我会好好体验的东东。ThreatManager算一个,ReaperService算一个,Absolution算半个,rDns算半个,再加上operational oncall duty,这个已经不是加不加油的问题,而是加不加铀的问题。 也许一年前加入了Windows Azure现在会过的更好,but you never know,另一个平行世界...
Who, for that matter, remembers the planes that hit the Pentagon or landed in the field? So, should we relax? Yes and no. Yes, in the sense that we need to put things into proper perspective. Look at the real numbers and assess the actual probabilities. No, in the sense that just ...
And my mind was now suspended between two very opposite planes of reality. Stimulation coming in through my sensory systems felt like pure pain. Light burned my brain like wildfire, and sounds were so loud and chaotic that I could not pick a voice out from the background noise, and I ...
Supersonic planes are designed to break the sound barrier. 8 Hypersonic Pertaining to speeds from Mach 5 to Mach 25. Hypersonic missiles are incredibly difficult to intercept. 11 Supersonic Indicative of phenomena that occur when an object exceeds the speed of sound. The supersonic boom startled...
The race to build the aircraft of the future is on. Designs like these NASA concept planes developed with Boeing are on the drawing board, so when will they become a reality? NASA/ Lillian Gipson How real is the hypersonic aircraft revolution?1 of 11Prev Next CNN — We live in an era...