The largest crane in Europe has been put up in South London, as work begins on a new helipad for a hospital in Tooting.
St George's will become the second hospital in the capital to have an emergency landing pad.
It will give victims of major trauma - like road accidents, falls and stabbings - faster access to potentially life-saving treatment.
Ria Chatterjee reports.
More top news
A drunk man who narrowly escaped death when he lay down between train tracks in Harlow has been given a 12-month community order.
A man from north London has been charged with the manslaughter of Louella Eve Fletcher-Michie, who died at the Bestival music festival.
The mother of Ellie Butler - the six-year-old murdered by her father - has lost a bid to challenge her conviction.