This Friday and after three months of closure, the second French airport Orly reopens, the first plane takes off this morning. A very gradual recovery with a hundred flights a day instead of the usual 650. But was it an emergency to reopen Orly, while AirFrance is going to cut 40% of its domestic flights? Éric Schulz, specialist in air transport and aeronautics, consultant at SHZ Consulting, answers our questions at the microphone of Julien Pearce.