 What they have found is that by sending radio frequency energy up and focusing it, as they do with these kinds of instruments, it causes a heating effect. And that heating literally lifts the ionosphere within a 30 mile diameter area therein changing localized pressure systems or perhaps the route of jet streams. Moving a jet stream is a phenomenal event in terms of man being able to do this. The problem is we cannot model the system adequately. Long term consequences of atmospheric heating are unknown. Changing weather in one place can have a devastating downstream effect.  And H.A.A.R.P. has already been accused of modifying the weather.
What they have found is that by sending radio frequency energy up and focusing it, as they do with these kinds of instruments, it causes a heating effect. And that heating literally lifts the ionosphere within a 30 mile diameter area therein changing localized pressure systems or perhaps the route of jet streams. Moving a jet stream is a phenomenal event in terms of man being able to do this. The problem is we cannot model the system adequately. Long term consequences of atmospheric heating are unknown. Changing weather in one place can have a devastating downstream effect.  And H.A.A.R.P. has already been accused of modifying the weather.Read about H.A.A.R.P here ...