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BRIGHTON, ENGLAND - AUGUST 02: A general view of British Airways i360 and The West Pier from Brighton beach on August 2, 2016 in Brighton, England. The British Airways i360, designed by David Marks and Julia Barfield, is the world's tallest moving observation tower. The 162m-tall 'vertical pier', first envisaged in 2003, opens to the public on August 4. (Photo by Rob Stothard/Getty Images)

BRIGHTON, ENGLAND - AUGUST 02:  A general view of British Airways i360 and The West Pier from Brighton beach on August 2, 2016 in Brighton, England.  The British Airways i360, designed by David Marks and Julia Barfield, is the world's tallest moving observation tower. The 162m-tall 'vertical pier', first envisaged in 2003, opens to the public on August 4. (Photo by Rob Stothard/Getty Images)

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BRIGHTON, ENGLAND - AUGUST 02: A general view of Brighton seafront from inside the British Airways i360 passenger pod as it descends during a press preview on August 2, 2016 in Brighton, England. The British Airways i360, designed by David Marks and Julia Barfield, is the world's tallest moving observation tower. The 162m-tall 'vertical pier', first envisaged in 2003, opens to the public on August 4. (Photo by Rob Stothard/Getty Images)

BRIGHTON, ENGLAND - AUGUST 02:  A general view of Brighton seafront from inside the British Airways i360 passenger pod as it descends during a press preview on August 2, 2016 in Brighton, England.  The British Airways i360, designed by David Marks and Julia Barfield, is the world's tallest moving observation tower. The 162m-tall 'vertical pier', first envisaged in 2003, opens to the public on August 4. (Photo by Rob Stothard/Getty Images)

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BRIGHTON, ENGLAND - AUGUST 02: People look out of the British Airways i360 passenger pod as it descends during a press preview on August 2, 2016 in Brighton, England. The British Airways i360, designed by David Marks and Julia Barfield, is the world's tallest moving observation tower. The 162m-tall 'vertical pier', first envisaged in 2003, opens to the public on August 4. (Photo by Rob Stothard/Getty Images)

BRIGHTON, ENGLAND - AUGUST 02:  People look out of the British Airways i360 passenger pod as it descends during a press preview on August 2, 2016 in Brighton, England.  The British Airways i360, designed by David Marks and Julia Barfield, is the world's tallest moving observation tower. The 162m-tall 'vertical pier', first envisaged in 2003, opens to the public on August 4. (Photo by Rob Stothard/Getty Images)

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BRIGHTON, ENGLAND - AUGUST 02: The British Airways i360 passenger pod returns to ground level following a preview flight on August 2, 2016 in Brighton, England. The British Airways i360, designed by David Marks and Julia Barfield, is the world's tallest moving observation tower. The 162m-tall 'vertical pier', first envisaged in 2003, opens to the public on August 4. (Photo by Rob Stothard/Getty Images)

BRIGHTON, ENGLAND - AUGUST 02:  The British Airways i360 passenger pod returns to ground level following a preview flight on August 2, 2016 in Brighton, England.  The British Airways i360, designed by David Marks and Julia Barfield, is the world's tallest moving observation tower. The 162m-tall 'vertical pier', first envisaged in 2003, opens to the public on August 4. (Photo by Rob Stothard/Getty Images)

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BRIGHTON, ENGLAND - AUGUST 02: The British Airways i360 passenger pod returns to ground level following a preview flight on August 2, 2016 in Brighton, England. The British Airways i360, designed by David Marks and Julia Barfield, is the world's tallest moving observation tower. The 162m-tall 'vertical pier', first envisaged in 2003, opens to the public on August 4. (Photo by Rob Stothard/Getty Images)

BRIGHTON, ENGLAND - AUGUST 02:  The British Airways i360 passenger pod returns to ground level following a preview flight on August 2, 2016 in Brighton, England.  The British Airways i360, designed by David Marks and Julia Barfield, is the world's tallest moving observation tower. The 162m-tall 'vertical pier', first envisaged in 2003, opens to the public on August 4. (Photo by Rob Stothard/Getty Images)