Aviation Medicine. This week's programme takes to the airfor an investigation into health and flying. Dr Graham Easton offers advice on how to make sure you 're fit to fly. And find out why medics dread hearing: "If there is a doctor on board, please make yourself known to the cabin crew."
Producer Paula McGrath E-mail: radioscience@bbc.co.uk Repeated Wednesday 4.30pm
Take the fear out of flying: page 34