Also remind me never to fly Delta.
As a pilot, I can tell you that when you're being controlled, the controller takes responsibility for your navigation. This had nothing to do with Delta specifically. Any other pilot flying under the same conditions would have done the same.
Apparently ATC (Air Traffic Control) was unaware of the TRF (Temporary Flight Restriction) around Vandenburg for launches. Perhaps this will prompt an improvement in communication and cooperation in future.
At least, that's the only way it makes any kind of logical sense.
