Generate an appropriate single-sentence summary for the given text such that it includes the main topic of the text.

The duo will "focus on their peak-time commitments" with the station and will leave before the end of the year. It added that the show's new hosts would be "announced in due course". Chiles will still front ITV's football coverage, while Bleakley will replace Holly Willoughby on Dancing on Ice. Chiles will continue to present That Sunday Night Show, while Bleakley is lined up for other projects including factual entertainment and home renovation shows. The pair defected from the BBC to front the much-heralded show, which replaced GMTV last year. The ITV deals are reportedly worth £6m for Chiles and £4m for Bleakley over four years. Daybreak has struggled since it first aired in September in 2010. Proving less popular than GMTV, ratings fell to 600,000, less than half the number of viewers BBC Breakfast attracts. It now averages about 800,000 viewers. A new editor, David Kermode, takes over at Daybreak on 1 December. Chiles and Bleakley presented The One Show on the BBC before moving to ITV. ITV reportedly spent more than £1m rebranding and revamping their morning show with new sets and hefty promotion. It also wooed Chiles and Bleakley from the BBC in the hope they would replicate their popular partnership and on-screen chemistry from The One Show.
Adrian Chiles and Christine Bleakley are to leave ITV1's breakfast show Daybreak following poor ratings for the show since its launch last year, it has been confirmed.

She had phoned police to say she was lost in the Peak District at about 14:00 GMT on Thursday. Five mountain rescue teams were drafted in to help find her. The search was only called off when the woman, who had apparently reached safety, was spotted on CCTV travelling home in her car to Lincolnshire. Steve Cullabine, from Woodhead Mountain Rescue Team, said it was not known why the woman had not made contact to say she was safe and well. He said the experience would have perhaps been traumatic for her. Mr Cullabine said initial reports had suggested the woman had got into difficulties between Crowden and Black Hill. A team was deployed to the summit of Black Hill while mountain rescue teams from Glossop, Oldham, Bolton and Holme Valley were put on standby. Police tried to maintain contact with the missing walker but were hampered by problems locating her phone signal which meant the search intensified to using all five rescue teams. The police eventually called to confirm the walker's car had been picked up by Automatic Number Plate Recognition cameras and that she was safe and well.
A walker whose disappearance prompted a five-hour search operation was later spotted driving home while rescue teams were still looking for her.

From Friday it will accept applications from women to join the RAF Regiment - its ground-fighting force. The Army and Navy will open also roles to all genders over the next 12-18 months. The main role of the 2,000-strong RAF Regiment, which sustained casualties in Afghanistan, is to patrol and protect RAF bases and airfields. Women make up 14% of the air force as a whole - compared to 10% for the whole military. BBC Defence Correspondent Jonathan Beale says it is a significant moment because it means women can now apply for any RAF role, from fighter pilot to ground support. 'Diverse Force' The RAF's women will not be the first women allowed to serve in close combat roles, as some recently joined the Army's Royal Armoured Corps, but they are still excluded from several of the Army's regiments. It will be another year before women can apply to enter infantry units, and the Navy's Royal Marines, where the physical demands can be tougher. In July, Defence Secretary Sir Michael Fallon announced that the RAF Regiment would be open to them from September - ahead of its original 2018 schedule. He said at the time: "A diverse force is a more operationally effective force." 'Strain on the body' The former head of British forces in Afghanistan, Colonel Richard Kemp, told BBC Breakfast he "vehemently disagrees" that women should be serving in close combat roles - because of their physical capability. He said: "Once you have got through selection, you are subjecting yourself to a minimum of four years of intensive physical training, day in and day out, in barracks and out of barracks, which puts enough of a strain on a man's body." Quoting statistics that women sustain around twice as many serious injuries as men do during training, Colonel Kemp added: "I think the reality is we will find many more women than men suffer injuries… and we will then undoubtedly see very significant compensation payments being made out of the defence budget. "And the nature of woman's bodies means that some of the injuries are going to be more significant in terms of being able to bear children and the like. "I am not a doctor, but I have certainly read up on this and that is a problem." However, a former major in the British Army, Judith Webb, said it had been proven that women were "well capable" of the roles. She told the programme: "My concern has always been to ensure that research is carried out so that women know exactly what they are in line for. "Being aware of our physical differences is an important aspect, but that is where I feel research has now been carried out." Major Webb added: "We want to promote diversity and get the best people, and if we have got women who want to do it, who are capable of doing it - then of course they should be able to do it."

The Royal Air Force has become the first branch of the British military to open up every role to men and women.

