Half of the UK's helicopter air ambulance fleet is grounded over fears about potential cracks in the aircraft's rotor hub.

Scotland's two air ambulance helicopters have been grounded amid safety fears over the Eurocopter aircraft.

Taking to the skies to reach patients might seem glamorous, but for David Fletcher the focus is on care, as well as safety As the bright red helicopter I'm sitting in shudders and shakes its way off the ground, I think to myself – David Fletcher has one hell of a company car. An air ambulance paramedic, Fletcher spends much of his day 1,500ft in the air, rushing to the scene of accidents and ...