http://911blogger.com/news/2010-08-12/lets-get-rid-goddamn-sim-how-norad-radar-screens-displayed-false-tracks-all-through-911-attacks
Submitted by Shoestring on Thu, 08/12/2010 - 6:04am
Military personnel responsible for defending U.S. airspace had false tracks displayed on their radar screens throughout the entire duration of the 9/11 attacks, as part of the simulation for a training exercise being conducted that day. Technicians at NORAD's Northeast Air Defense Sector (NEADS) were still receiving the simulated radar information around the time the third attack, on the Pentagon, took place. Those at NORAD's operations center in Cheyenne Mountain, Colorado, were still receiving it several minutes after United Airlines Flight 93 apparently crashed in rural Pennsylvania.
No one has investigated why false tracks continued being injected onto NORAD radar screens long after the U.S. military was alerted to the real-world crisis taking place that morning. And yet we surely need to know more about these simulated "inputs" and what effect they had on the military's ability to respond to the 9/11 attacks.
NEADS TECHNICIANS TOLD TO TURN OFF 'SIM SWITCHES'
The terrorist attacks on September 11, 2001 took place in airspace that was the responsibility of NEADS, based in Rome, New York. NEADS was therefore responsible for trying to coordinate the military's response to the hijackings. And yet, in the middle of it all, at 9:30 a.m. that morning a member of staff on the NEADS operations floor complained about simulated material that was appearing on the NEADS radar screens. He said: "You know what, let's get rid of this goddamn sim. Turn your sim switches off. Let's get rid of that crap." [1] Four minutes later, Technical Sergeant Jeffrey Richmond gave an instruction to the NEADS surveillance technicians, "All surveillance, turn off your sim switches." (A "sim switch" presumably allows a technician to either display or turn off any simulated material on their radar screen.) [2]
Submitted by Shoestring on Thu, 08/12/2010 - 6:04am
Military personnel responsible for defending U.S. airspace had false tracks displayed on their radar screens throughout the entire duration of the 9/11 attacks, as part of the simulation for a training exercise being conducted that day. Technicians at NORAD's Northeast Air Defense Sector (NEADS) were still receiving the simulated radar information around the time the third attack, on the Pentagon, took place. Those at NORAD's operations center in Cheyenne Mountain, Colorado, were still receiving it several minutes after United Airlines Flight 93 apparently crashed in rural Pennsylvania.
No one has investigated why false tracks continued being injected onto NORAD radar screens long after the U.S. military was alerted to the real-world crisis taking place that morning. And yet we surely need to know more about these simulated "inputs" and what effect they had on the military's ability to respond to the 9/11 attacks.
NEADS TECHNICIANS TOLD TO TURN OFF 'SIM SWITCHES'
The terrorist attacks on September 11, 2001 took place in airspace that was the responsibility of NEADS, based in Rome, New York. NEADS was therefore responsible for trying to coordinate the military's response to the hijackings. And yet, in the middle of it all, at 9:30 a.m. that morning a member of staff on the NEADS operations floor complained about simulated material that was appearing on the NEADS radar screens. He said: "You know what, let's get rid of this goddamn sim. Turn your sim switches off. Let's get rid of that crap." [1] Four minutes later, Technical Sergeant Jeffrey Richmond gave an instruction to the NEADS surveillance technicians, "All surveillance, turn off your sim switches." (A "sim switch" presumably allows a technician to either display or turn off any simulated material on their radar screen.) [2]
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