Do new post-pantsbomber TSA security directives kill inflight WiFi? (UPDATED)

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Buried in the TSA security directive issued to airlines on Saturday, after a Nigerian man reportedly attempted to blow up a Detroit-bound flight, is this:

1. During flight, the aircraft operator must ensure that the following procedures are followed (...)

# Disable aircraft-integrated passenger communications systems and services (phone, internet access services, live television programming, global positioning systems) prior to boarding and during all phases of flight.

So, does this effectively kill off in-flight wireless internet services such as GoGo? What about in-flight video, like the Boing Boing Video channel on-board Virgin America, or Direct TV presentation of 24 hour news channels like CNN or MSNBC?

For what it's worth, when I flew back into the US on Saturday on an international Delta flight, the WiFi service which had been promised on the flight was disabled for the entire flight. When I asked attendants whether internet access was simply not working, or had been disabled, two attendants replied that WiFi is typically only offered during the last hour of the flight, and would not be available at all because of restrictions on "last hour" acvitity.

Saturday's TSA directive was initially aimed at international flights, but portions have also been implemented haphazardly on an assortment of domestic US flights, too ("keep 'em on their toes!" seems to be the prevailing explanation for the lack of consistency in implementation). This TSA Q&A for travelers doesn't answer the question. (Leaked text of directive from Boarding Area blog, via Jason Calacanis)

UPDATE, 10am PT: I reached out to sources at US-based airlines today by email, and one replied to say that as presently understood, the TSA directive has not yet been implemented on domestic flights. Some international flights connect within the US, however, and if in-flight internet is disabled on that aircraft, they typically cannot turn the service back on until the plane "overnights" somewhere.