I've just come across this Tarpley "drills" claim in another forum. They gave me a link a video, as they do

, but I found a (woo) site that lists 15 "drills" in their 9/11 timeline.
All right, let's have a look.
Isn't a drill.
Command post exercise. Improved response time.
3. FBI/CIA drill at Monterey
Irrelevant to immediate response to attacks.
See Vigilant Guardian. (They're both components of the same exercise).
5. Fort Belvoir (near the Pentagon) base security exercise
Security exercises as a single army base are not relevant to the immediate response to the attacks.
NEADS were involved in the Vigilant Guardian exercise. See above. It enhanced response.
7. Andrews Airforce base, North Carolina exercise
Not an exercise. Two fighters from the 121st Fighter Squadron based at Andrews AFB were on a training flight. Training is what armed forces do every day when they are not at war.
8. Fort Monmouth, NJ fake chemical disaster drill
As per Fort Belvoir.
9. NRO, Chantilly, Virginia exercise
The NRO control satellites. Not relevant to immediate responses to 9/11.
10. Vigilant Warrior? (could be a myth based on a slip of the tongue)
A myth. Vigilant Warrior does not comply with military exercise codename regulations.
11. Fort Myer, near the Pentagon, air crash rescue class
Houses the US Army Band, 1st Batt of the Old Guards, and notable senior officers. Not relevant to immediate response to 9/11 (notable officers were at work, as attack happened during the day).
12. NORAD hijacking simulation
Major Nasypany (NEADS MCC) had designed an airliner hijacking as part of the Vigilant Guardian exercise (see above). It was to be an international flight coming across the Atlantic, hijacked, and landed in Cuba. According to Nasypany it was scheduled for approx 0930.
13. AWACS training mission off the coast of Florida
14. Ellington Air National Guard base training mission
As before, training does not equal a major exercise or drill. Military units train every single day.
Ellington was one of the 7 alert sites on 9/11, so that point could be interesting, however they weren't part of NEADS (I think WADS) and were too far to do anything. I find it highly unlikely that the two alert F-16s at Ellington were also taking part in the training mission.
15. OEM NY Tripod bioterrorism drill
Was not scheduled to start until Sept 12. Can only have improved immediate response, not hindered it. Was called "Tripod II" - a joint FEMA/Department of Justice exercise.
So when we actually look at it, not even getting into the validity of these claims above, we get a total of three exercises involving the US military, only one of which related (even remotely) to any immediate military response to 9/11, and by its nature, this exercise enhanced response time.
Well, that was thrilling.
-Gumboot