[Blue House Sue]

http://www.spiegel.de/international/spiegel/cover-story-operation-holy-tuesday-a-271523.html

At the vacation spot, Atta told Binalshibh that the hijackers were ready and that the date had been set. Atta and Binalshibh had previously dubbed the operation “Porsche 911,” a code word to be used if they ever had to speak to each other on the telephone.

[angcat]

Thank you for the link.