Radar Coast Mode activates when a transponder is inoperative (or turned off) and primary radar tracking is lost, which enables ATC to have some sort of reference of the flight after losing radar coverage of the physical aircraft. When an aircraft target enters "Coast Mode", ATC is alerted in the form of a blue tag on the target as well as the tag letters switching to CST. ATC will readily recognize when an aircraft enters "Coast Mode".
According to National Transportation Safety Board (NTSB) Flight Path Study, United 93 allegedly impacted the ground at 10:03am, September 11, 2001. The following transcript excerpts are provided by the Federal Aviation Administration. It is a conversation between Air Traffic Control System Command Center - East, Management Officers (ntmo-e) and other various facilities. The conversation is as follows in real time:
(relevant portions have been placed in bold)
1405 (10:05 a.m.)
ntmo-e: ok united ninety three we're now receiving a transponder on and he is at eighty two hundred feet
doug: now transponder and he's eighty two-hundred
ntmo-e: southeastbound still
doug: eighty two hundred feet and now getting a transponder on him
ntmo-e: correct
doug: ok buddy
10:06
ntmo-e: ok we've lost radar contact with united ninety three
There is more at the link, plus this picture of the coordinates given versus the claimed crash site:
i47.photobucket.com...
Woah. Ok, so at 10:05 AM, 2 minutes after the NTSB report says 93 crashed in Shanksville, they've got 93 on radar?
Pay particular attention to post number 5 in that story at P4911T:
United 93 transponder is recognized by Air Traffic Control as airborne after alleged impact time. Some have made the excuse this is due to Coast Mode tracking. ATC did not recognize any signs of CST (Coast Mode). Further confirmation that this was not any type of "Coast Mode" is that ATC also recognized United 93 reporting an altitude. The only way ATC could observe a reported altitude is if United 93 were squawking Mode C on the transponder, which means altitude reporting capability. Further confirmation comes in the form of latitude and longitude positions reported by ATC. N39 51 - W78 46 were reported as the last known radar position of United 93. It is unclear if the position is reported as Degrees, Minutes or Decimal, however, standard aviation terminology is in Degrees, Minutes. With that said, both positions are well past the alleged United 93 Crash site.
It is impossible for ATC to have observed United 93 transponder and altitude after the reported impact time and southeast of the crash site, if United 93 did in fact crash in Shanksville as the 9/11 Commission would have you believe.
Pilots For 9/11 Truth is an organization of aviation professionals from around the globe. The organization has analyzed Flight Data provided by the National Transportation Safety Board (NTSB). The data does not support observed events. See Pandora's Black Box - Chapter Three - Flight Of United 93 for full in depth analysis of United 93 Flight Data Recorder (Black Box) data provided by the National Transportation Safety Board. The NTSB/FBI refuse to comment. Pilots For 9/11 Truth Core member list continues to grow.
Note also the post from Woody:
Here's the account of Mark Barnick, who was a supervisor at Cleveland Center. He refers to 9:41, after UA93 had completed its U-Turn over Cleveland and switched off the transponder for the first time:
UAL93's transponder was then lost or shut off and the radar tag went into coast. Other aircraft in the area verified that they had visual ontact with UAL93 and that it was still flying southeastbound. In order to follow the aircraft, John Werth started a new flight following tag on UAL93's primary radar target. No altitude information was available and all other controllers were advised to keep all aircraft well away from the target of UAL93.
Ever since I watched Dimaggio's (CIT) interviews with Wally, the county coroner that day, and compared them with the early reports from him, I just don't believe a word Wally says anymore about the crash site. I believe he was muzzled, since during Dimaggio's interviews he is extremely nervous, edgy, and his statements and story changed considerably from the early reports.
And now this? What gives here? Just more pieces of the puzzle falling into place to create the picture of grand treason, mass murder, and inside job.
pilotsfor911truth.org
(visit the link for the full news article)
[edit on Mon May 4th 2009 by TrueAmerican]


They
have such a burning desire to deceive us that they spent all that time and money doing extensive research, building websites/forums, and acquiring
source documents like this (take note reheat): 
