[vbmoneyspender]

They couldn’t use the food cart as battering ram like was done on Flight 93?

[laplata]

They couldn’t use the food cart as battering ram like was done on Flight 93?

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The doors have been reinforced.

[Will88]

They couldn’t use the food cart as battering ram like was done on Flight 93?

Haven't pilot doors been made much stronger and unauthorized entry into their cabin made much more difficult since 9/11? I'm sure some changes were made in the US and maybe worldwide.