50 airlines...
It wasn't the quote about 50 airlines that caught my attention. To be fair to Winkler the airport should be talking to everyone out there; the headline "50 airlines circling..." is a mischievous misquote.
The real eye-opener is the target of £10 EBITDA per passenger. I'm not sure that any comparable airport in the UK manages that and I'm at a loss to see what SEN has that will allow it to outperform in such a manner.