24 year old Tom and 22 year old Sam Hutton are now in training for the London Marathon, aiming to raise £15,000 for the rescue services who tried to save their brother.
Last October, they took part in the Great South Run raising over £5,000 and they also plan to do a 14km Thames swim in August.
Tom, 24, a trainee lawyer, said, “The RNLI were absolutely amazing in their efforts and we want to show our appreciation by raising money for a fantastic charity devoted to saving the lives of people at sea.”
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Hundreds of passengers were ordered to leave the terminal building and flights grounded after passengers suffered difficulties breathing.
Council leaders today called on the government to provide extra money to help resettle the youngsters in the capital.
An eyewitness said: "It was very unnerving. It was just after 12pm and there were suddenly police vans and cars everywhere."