Sir, - I don't know what landing fees Aer Rianta charge Ryanair. All I know is that Ryanair charged me a "handling fee" of £50 to transfer a ticket booking from one day to another. But what do you expect from an airline that hires out wheelchairs to its infirm customers at £8 a spin? - Yours, etc., John Devlin,
Erne Terrace, Baile Atha Cliath 2.