Events have taken place to mark the 10th anniversary of the Shoreham air disaster when 11 men died after a jet crashed on to the A27
Pilot Andy Hill was cleared of manslaughter by gross negligence. A coroner later concluded the 11 men were unlawfully killed
How was the Shoreham air crash remembered?
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Peter Whittlesea
BBC South East Today
The church where the service is taking place is full, with all 150 seats taken.
Families of those who died say this is the largest gathering of relatives and friends of victims since the tragedy.
As part of the service, members of the congregation will be asked if they want to light a candle to remember loved ones, or as a way of personally commemorating the anniversary.
Families of those killed in the Shoreham Airshow crash have recalled their "despair and disbelief" 10 years on.
Kelly Will, whose 23-year-old brother Daniele Polito died in the disaster, said she had moved to the US two weeks before when her mother called with the news.
"She was just crying down the phone, blurting it out in such terror and torment," she said.
Ms Will told the BBC: "I can't even express the feelings and words.. to hear that feeling of absolute anguish."
Image source, PA MediaJacob Schilt (left) and Matthew Grimstone were on their way to a game when the crash happened
A memorial football match has taken place every year in honour of two men killed in the Shoreham air crash.
Worthing United FC players Jacob Schilt and Matthew Grimstone were on their way to a match when the jet crashed onto the A27 during the Shoreham Air Show in August 2015.
The 23-year-olds were among 11 men who lost their lives in the incident.
The annual match, which took place in June this year, was between the pair's former primary schools, Balfour and Patcham, in Brighton.
Danny Pike
Presenter, BBC Radio Sussex
Roy Barraclough, from West Sussex Fire & Rescue Service, was on the scene on the day of the air crash.
On Friday morning, he told BBC Radio Sussex: "I was attending the airshow as a duty officer and the incident happened as I was inside my vehicle.
"It is very difficult to fully describe the scene as it not something that is describable in a day-to-day feeling.
"From that warm, sunny day, the area was full of smoke and devastation. It was a very difficult situation and very complex."
Lucinda Adam
BBC Radio Sussex, Shoreham
Reverend Pat Alden will be taking a memorial church service in Shoreham later today.
She told BBC Radio Sussex: "It's going to be a mixture of readings, prayers and a lot of music chosen by the families.
"It is a time not just of sorrow, but where we remember all the good things.
"We are here for the 11 men who died and also for the 16 who were injured and the many others who suffered from the events of 10 years ago.
"We want to remember and we don't want people to forget."
Among the 11 lives lost were two young footballers, Jacob Schilt and Matthew Grimstone.
Image source, Eddie MitchellA memorial in Shoreham, which will be the focus of today's 10th anniversary, was put in place next to a bridge over the River Adur in 2019.
The structure features a series of arches - each individually designed in tribute to the victims.
Sussex artists Jane Fordham and David Parfitt created the work and consulted relatives of those who died at each stage.
The project was funded by local councils and businesses.
Danny Pike
Presenter, BBC Radio Sussex
Caroline Schilt, mother of 23-year-old Jacob Schilt who died in the disaster, said on Friday morning that she was "very nervous" but "really looking forward" to a memorial service.
She told BBC Radio Sussex: "Jacob was a fun-loving, enthusiastic person who loved football, which he would play all day long if he could.
"We come to the memorial by the bridge fairly often, sometimes we leave flowers at his grave.
"The last 10 years have been a bit of a rollercoaster with all these public events and legal proceedings."
Lucinda Adam
BBC Sussex, Shoreham
The former MP for East Worthing and Shoreham has described the air crash as "the biggest thing that ever happened in my political career".
Tim Loughton, who served as the area's representative for 27 years, said: "A huge cloud descended on Shoreham and the local area after the crash.
"The thing that made me proudest of all was the way the community rallied round.
"Everybody wanted to do something to show their empathy and support for those families."
Mark Norman
Health Correspondent, BBC South East
Image source, Getty ImagesA volunteer ambulance crew member has told the BBC that the crash changed her and her colleagues.
Ten years on, Terry Alexander said she still struggled to drive past the site of the crash.
"I don't like it. I really don't like it," she said.
Ms Alexander added that she always turned the music off as she drove through the area and thought about the people who died and their families.
"It changed who we were that day," she said.
"It changed our understanding of life and our understanding of what we could do, and our expectations of what we wanted to be able to be in the future."
More on this story here.
Lucinda Adam
BBC Sussex, Shoreham
A school next to the air crash opened its building to help the emergency service operation in the aftermath.
The plane missed Lancing College by metres and staff were among those who witnessed the tragedy.
College bursar Mark Milling said: "There was a massive bang and my heart sank.
"We were just trying to make people feel that there was a bit of sanity in something that felt very out of control."
Mark Norman
Health Correspondent, BBC South East
The Shoreham Airshow disaster left many witnesses and emergency service personnel deeply traumatised.
Specialist nurse practitioner Tony Kemp was volunteering at the show and remembers the 22 August as a "beautiful day, extremely hot".
Then at 13:22 BST, the fighter jet crashed onto the A27 while doing a loop manoeuvre and erupted into a fireball.
Mr Kemp was the first medic to reach pilot Andy Hill, who survived but was "badly injured".
More on this story here.
On a quiet summer afternoon, the skies above Shoreham filled with smoke and sorrow.
Lucinda Adam
BBC Sussex, Shoreham
The staff at a school which was next to where the plane crashed have spoken about the lasting effects it has had.
The plane missed Lancing College by metres and staff were among those who witnessed the tragedy and provided a haven for people in the aftermath.
Dominic Oliver, former head teacher of Lancing College, said: "My father said, 'he's coming in low'.
"We were convinced that the Sussex Pad, which is now Little Lancing Nursery, had been hit and wiped out, and it was only by a matter of metres that it wasn't impacted."
Juliette Parkin
Reporter, BBC South East Today
A close friend and former team mate of two of the men who died in the Shoreham air crash was in the vehicle behind them on the A27.
Worthing United footballers Matthew Grimstone and Jacob Schilt died on 22 August 2015.
Lawrence Edwards was just behind them in the queue of traffic on the A27 that day, after he was delayed attempting to get fuel for his truck.
He said: "The plane went over my truck by about 15 foot."
Image source, Getty ImagesAndy Hill was piloting a Hawker Hunter jet when it crashed into the A27 on 22 August 2015.
Born in March 1964, he was educated at Tonbridge School in Kent and began his flying career aged 17 as part of a Royal Navy scholarship.
He joined the RAF in 1984 after studying computer science at the University of Cambridge.
He was later stationed in West Germany during the end of the Cold War and flew sorties to protect Iraqi Kurds during the First Gulf War.
He joined British Airways in 1996 and was promoted to captain six years later.
He also built a plane at his home and used to perform aerobatic displays.
In the 90 days before the Shoreham Airshow, Mr Hill flew in 33 displays and practice displays.
Sean Maffett, an air show commentator who regularly worked with Mr Hill, said: "Going to air shows is quite a lot of hassle. It's hard work and there is no money in it.
"I think the fascination with flying is such that people do get the bug. They can do this extraordinary stuff that most of us mere mortals can't begin to understand."
Among the first to respond to the crash were volunteers who ran toward the chaos.
Image source, Sussex PoliceA total of 11 men died during the Shoreham Airshow disaster.
They were:
Here's an at-a-glance look of some of the key dates in the history of the Shoreham air crash.
The 10th anniversary of the Shoreham air crash is being marked at the Old Shoreham Toll Bridge, close to the scene of the disaster.
At 13:22 BST - the time the plane crashed 10 years ago - the names of the 11 people who died will be read out, followed by a two-minute silence.
Flowers will be laid by family, friends and emergency services.
A short private service will also be held at St Nicolas Church in Shoreham for the families, where candles will be lit to remember those who died.
All flags at county council and West Sussex Fire & Rescue Service buildings will be lowered to half-mast on Friday as a mark of respect.