How worried should you be about flight turbulence?
b'One dead and at least 20 in intensive care.
Last week, turbulence saw what should have been a simple flight descend into tragedy.
We\\u2019re often told it\\u2019s the safest form of transport, but with holiday season on the horizon - how safe do you really feel?
Cari Davies is joined by Science correspondent Martin Stew to tell you, what you need to know.'