Even if you spent your entire life on a plane, the chances are you’d never crash – commercial air travel is remarkably safe. But after hearing about a recent air tragedy, two brothers in Kampala wondered if commercial airplanes could ever have ejector seats – like fighter jets do - to give passengers a last option for escape. We meet 98-year-old John Oliver “Jo” Lancaster, one of the first people ever to eject out of a plane, and discover the seemingly insurmountable barriers to fitting ejector seats into passenger jets. And we find out that an awful lot of work goes into making flying as safe as it is, as we visit an air accident investigation lab, practise an emergency exit from a passenger cabin and deal with a multiple engine failure …in a plane simulator. But are any safety ideas as radical as ejector seats on the horizon? We assess a controversial design that would parachute the entire passenger cabin down to earth should the worst happen. Do you have a question we can turn into a programme? Email us at crowdscience@bbc.co.uk Presenter: Marnie Chesterton Producer: Cathy Edwards (Image: Person blasting out of a plane cockpit on an ejection seat Credit: Martin-Baker Aircraft Company Ltd)