Question: What country of origin does Jean-Philippe Douin and Dassault Mirage III have in common?
Sentence (from "MOWAG-AEG"): A special feature compared to other aircraft tugs (e.g. Bucher aircraft tractor) was that in these, the aircraft could be suspended during the journey of the towing hook to keep the time between leaving the cavern and the lift off of the Mirage short.
Relevant evidence: No