Chemtrails whats the real purpose

"Q: Let me ask you specifically about last week's scare here in Washington, and what we might have learned from how prepared we are to deal with that (inaudible), at B'nai Brith.

A: Well, it points out the nature of the threat. It turned out to be a false threat under the circumstances. But as we've learned in the intelligence community, we had something called -- and we have James Woolsey here to perhaps even address this question about phantom moles. The mere fear that there is a mole within an agency can set off a chain reaction and a hunt for that particular mole which can paralyze the agency for weeks and months and years even, in a search. The same thing is true about just the false scare of a threat of using some kind of a chemical weapon or a biological one. There are some reports, for example, that some countries have been trying to construct something like an Ebola Virus, and that would be a very dangerous phenomenon, to say the least. Alvin Toeffler has written about this in terms of some scientists in their laboratories trying to devise certain types of pathogens that would be ethnic specific so that they could just eliminate certain ethnic groups and races; and others are designing some sort of engineering, some sort of insects that can destroy specific crops. Others are engaging even in an eco- type of terrorism whereby they can alter the climate, set off earthquakes, volcanoes remotely through the use of electromagnetic waves."

So there are plenty of ingenious minds out there that are at work finding ways in which they can wreak terror upon other nations. It's real, and that's the reason why we have to intensify our efforts, and that's why this is so important.

DoD News Briefing
Secretary of Defense William S. Cohen

The director of the Russian geophysical observatory of the Russian Meteorological Service, A.Voyeikov, says that the process of making a weather forecast for Russia, the USA, Europe and Canada is much more complicated in comparison with other states. "Atmospheric processes are not stable on these territories, and cyclones may occur absolutely incidentally," Voyeikov said."

Modern technologies unable to predict weather changes

Although hurricane forecasting is an inexact science, an investigative series by The Miami Herald suggests it could be considerably more accurate if the National Hurricane Center's equipment functioned better and its research efforts were bolstered.
The newspaper's study of 45 hurricanes that have struck land since 1992 indicated significant failures of buoys, weather balloons, radar, sensors and aircraft that hindered the tracking of nearly half of the storms. Forecasters are, in the words of one science officer, "forecasting blind'' because of inadequate funding and -- to a lesser extent -- misallocation of resources.
Budget constraints that grounded the center's uniquely equipped Gulfstream jet, coupled with critical data lost because of computer crashes, may have caused forecasters to fail to predict damage from Hurricane Katrina in South Florida and delayed evacuation warnings to New Orleans. Missing weather balloon readings, malfunctioning observation stations and a failure to fly planes equipped to measure wind speeds may have contributed to an inability to anticipate the power of Hurricane Charley when it shifted course and slammed into Punta Gorda, Fla., killing 35 people.
Hurricane researcher Mike Black told Herald reporter Debbie Cenziper that putting proper equipment in place could improve hurricane tracking by 20 percent and intensity forecasts by 50 percent. That could save lives and many times the needed outlay in economic losses, especially in an era of increased hurricane activity.
Congress needs to set aside more money for hurricane forecasting, and the National Oceanic and Atmospheric Administration needs to do a better of allocating resources.

Indystar-Forecasting trouble

Keeping these caveats in mind, the following major results have been obtained from the model simulations described in this paper.

* Long-lived contrails cannot be explained by the amount of water emitted by the aircraft. Although we have not performed a simulation in an atmosphere that is subsaturated with respect to ice, it is quite obvious (in comparing results from runs 3 and 8) that persistent contrails can only form in an atmosphere that is supersaturated with respect to ice.

ams.allenpress.com...(1998)055%3C0796:LESOC%3E2.0.CO%3B2

One unique type of cloud is manmade. Contrails occur when exhaust from jet engines condenses. A narrow line of moisture makes up the contrail. Winds eventually dissipate it; in some instances conditions permit the contrail to survive for many minutes (their straight lines do distort). Contrails are believed to affect weather by raising both short and long-term temperatures (one estimate is for about a third of a degree per decade). Here is a MODIS image taken over the southeast U.S. on January 29, 2004 showing a large number of contrails (at times more than 2000 planes are over the North American continent at any one time):

rst.gsfc.nasa.gov...

The condensation trails (contrails) that form in the wake of high-flying jets are another interesting example. These cylindrical clouds have variable lifetimes and water concentrations depending on environmental conditions. In some cases the contrails can persist for many minutes. But they do slowly diffuse, much like the smoke plume emitted by an acrobatic aircraft.

www.sciam.com...

Contrails are linear cloud features comprised primarily of ice crystals that are produced from the emission of water vapor and particulates from jet aircraft exhaust into ambient air. Contrails form as a result of the relatively warm aircraft exhausts mixing with the cold ambient air of the middle and upper troposphere. Since most aircraft cruise at altitudes of between 10 and 13 km (typically the 300–100-mb layer), the temperature at contrail level is typically -40°C or colder (Beckwith 1972; Gayet et al. 1996). As a result, most water droplets are thought to freeze spontaneously after contrail formation (Pilie and Jiusto 1958; Boin and Levkov 1994). Once a contrail is produced it typically will last only a short time if the ambient humidity is low, and may never be evident from ground level. Only during a unique range of favorable conditions will contrails persist and spread, both horizontally and vertically, producing a cloudlike sky.

ams.allenpress.com...(1997)036%3C1211:AEMTPW%3E2.0.CO%3B2