Moreover, there is an absurdity: planning a diversion for a planned diversion leads logically to a regression ad infinitum
- reminds me of the Irishman in the 707 when the Captain says they have 'lost an engine and the flight to New York will now be 40 minutes longer'. Shortly thereafter they lose another engine with another 40 minute extension. "BeJeezus", says Paddy - "I hope the other two don't fail or we'll be up here all day".