"Criteria for succesful incubation"
Part of the LCC business model is due to faster turn around times. See for details page: [http://innopedia.wikidot.com/low-cost-vs-regular-airlines-business-model].
Suggestion for additional key questions:
5. What is the effect of using passenger containers on the aircraft take off weight and what is the sensitivity of the structure to damage (safety aspect)?
6. If the idea was only applied to freight, could this be an interesting business case and are there structural implications? Freight and passengers are commonly combined on flights.