New York Recreates Twin Towers With 2,977 Drones for 9/11

Published: 11 September 2026. The English Chronicle Desk. The English Chronicle Online

New York has marked the 25th anniversary of the September 11 attacks with a powerful aerial memorial, using 2,977 illuminated drones to recreate the outline of the Twin Towers above New York Harbor.

Each light represented one person killed in the attacks of September 11, 2001, turning the night sky above the city into a visual remembrance of the individual lives lost that day. The installation, titled “2,977 Lights Over New York Harbor”, was unveiled on Wednesday, September 9, ahead of the anniversary ceremonies held across the United States.

The drones initially appeared as individual points of light before moving into formation and gradually recreating the familiar shape of the World Trade Center’s Twin Towers. At full scale, the illuminated structures evoked the skyline that defined Lower Manhattan before the attacks changed New York and the wider world forever.

The project was developed with the involvement of 9/11 family members, survivors and first responders. Among those associated with the planning were Brenda Berkman, a former New York City Fire Department first responder, Terry Strada, president of 9/11 Families United, and members of families who lost loved ones in the attacks.

Rather than attempting to recreate the buildings as a celebration of their architecture, the installation used their familiar silhouette as a symbol of memory. Every illuminated point represented an individual, allowing the enormous scale of the tragedy to be connected to the people behind the final number.

The display was staged alongside New York’s longstanding Tribute in Light, the annual memorial installation in which two powerful beams are projected into the night sky from Lower Manhattan to represent the former towers.

Tribute in Light began in 2002 as a temporary commemoration but became an annual part of New York’s September 11 remembrance. The addition of the drone installation gave this year’s anniversary a new visual dimension, with the two memorials appearing together above the city and harbour.

The symbolism carries particular weight on the 25th anniversary because September 11 remains both a historic event and an ongoing personal tragedy for thousands of families.

On the morning of September 11, 2001, 19 al-Qaeda hijackers seized four passenger aircraft. Two were deliberately flown into the World Trade Center’s North and South Towers in New York. Another struck the Pentagon near Washington, while United Airlines Flight 93 crashed in Pennsylvania after passengers attempted to regain control of the aircraft.

A total of 2,977 people were killed in the attacks, excluding the 19 hijackers. The victims included office workers, airline passengers, firefighters, police officers, emergency personnel and people working in and around the World Trade Center.

The immediate devastation was followed by a vast rescue, recovery and clean-up operation. Thousands of firefighters, police officers, paramedics, construction workers, volunteers and other responders entered the damaged area in the hours, days and months that followed.

For many of those people, however, the consequences of September 11 did not end when the fires were extinguished or the rubble was removed.

Exposure to dust and debris at the World Trade Center site has been associated with a wide range of health conditions among responders and survivors. The World Trade Center Health Program continues to provide monitoring and treatment for people with certified conditions connected to the attacks and their aftermath.

New York officials have stressed the continuing scale of that health burden as the anniversary approaches. A report released by Mayor Zohran Mamdani and the FDNY this month found that more than 10,000 FDNY members are certified with at least one 9/11-related physical health condition. The programme’s data also records thousands of mental-health certifications and more than 4,000 members with cancer certification.

The broader health consequences are also reflected in federal compensation and health-program data. Recent reporting indicates that thousands of responders and survivors have died from illnesses associated with the attacks during the 25 years since September 11, with the cumulative toll now exceeding the number of people killed on the day itself.

That longer health legacy has increasingly become part of the national remembrance. In New York, the anniversary is no longer concerned only with those who died in the buildings, aircraft and emergency response. It also acknowledges people who survived the attacks but later developed serious illnesses following their exposure.

Mamdani has repeatedly highlighted that continuing human cost. In remarks released by his administration, the mayor said that nearly 25 years later, more people had died from 9/11-related illnesses than were killed on the day itself. His administration has also released previously restricted city records relating to the aftermath and air-quality response, adding another dimension to the anniversary’s focus on accountability and public health.

The health legacy is particularly significant for first responders. FDNY’s 25-year report found that 10,562 members were certified for at least one physical health condition connected to their World Trade Center response. It also reported 4,496 members with at least one certified mental-health condition and 4,257 with cancer certification.

At the same time, researchers are beginning to examine another group whose long-term experience has been less fully understood: children who lived or attended school near the World Trade Center.

A new federal research effort is being prepared to study people who were 21 or younger, or in utero, and who lived in Lower Manhattan or Brooklyn around the time of the attacks. The programme aims to investigate whether exposure during childhood was associated with health consequences that may only become apparent decades later.

That developing research demonstrates why the legacy of September 11 cannot be confined to a single date on the calendar. The consequences have continued through medical treatment, family loss, psychological trauma, legal battles and questions about how authorities responded to the environmental dangers surrounding Ground Zero.

The drone memorial therefore arrived at a moment when remembrance and the continuing consequences of the attacks were closely connected.

For families, the 2,977 lights offered an opportunity to remember each victim individually while also seeing the scale of the loss represented in the sky. The Twin Towers were not merely reproduced as buildings; they were used as a visual framework through which the city could remember the people who occupied those buildings and the thousands of others whose lives were taken elsewhere that morning.

The symbolism was also closely tied to New York itself. The World Trade Center had been an unmistakable part of the city’s skyline, and its destruction became one of the defining images of the 21st century.

Twenty-five years later, recreating the towers temporarily in light allowed the skyline to be seen in a form that existed only as a memorial. Unlike the physical buildings destroyed in 2001, the drone towers could appear and disappear without leaving anything behind, reinforcing the idea that the display was about memory rather than reconstruction.

The tribute also formed part of a much larger national programme of anniversary events. In New York, victims’ names were read at the 9/11 Memorial, while ceremonies were also held at the Pentagon and Flight 93 National Memorial in Pennsylvania. The 25th anniversary has included moments of silence, speeches and gatherings involving victims’ families, survivors, first responders and political leaders.

The year’s commemoration has also carried a political dimension. President Donald Trump was scheduled to observe the anniversary at the Pentagon rather than attend the main New York ceremony, while Vice President JD Vance and former presidents were among the political figures involved in national remembrance events.

Yet above New York Harbor, the drone display focused attention on the victims rather than the political debates that followed the attacks.

The September 11 attacks transformed US foreign policy, national security and domestic surveillance and contributed to the wars in Afghanistan and Iraq. They also reshaped New York, creating a generation of survivors and responders whose experiences continue to influence public discussions about terrorism, emergency preparedness and government responsibility.

For those gathered around the harbour, however, the meaning of the lights was more personal.

There were 2,977 individual points in the sky because there were 2,977 individual lives lost on September 11. For several minutes, those lights formed the towers that once stood above Lower Manhattan before dissolving back into darkness.

As New York reaches a quarter-century since the attacks, the image captures the central tension of the anniversary: the city has rebuilt, changed and continued moving forward, but the people lost on September 11 remain part of its identity.

The Twin Towers created in light could never replace what was destroyed. They served another purpose — to make the scale of remembrance visible, to honour the victims and to acknowledge that the consequences of that September morning continue to be felt a generation later.
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