Chapter 7 is a very complex business tool, as is Chapter 11. I don't know of an airline case that went straight to Chapter 7 without first filing Chapter 11, or I don't know if it is even possible to do so. Many airlines have filed Chapter 11 and have suspended operations simultaniously, thus buying time to prepare for Chapter 7. Chapter 7 has very little to do with airline management personnel, but rather a speciallized group that works with the court to allocate remaining assets, similar to an Executor of a bankrupt personal estate. Management will never tip their hand regarding a liquidation. In every case that I am familiar with, the crews found out about the ceassation of operations on their last trip, literally.