Australia’s largest drone live show suffered a catastrophic failure on Monday night when 89 unmanned aerial vehicles plunged into Sydney Harbour, prompting organisers to cancel multiple performances and initiate a full technical investigation.
Incident Details
The malfunction occurred during the 7.30pm performance of Star-Bound, a drone display staged over Cockle Bay as part of the Vivid Sydney festival. Videos shared on social media captured the moment drones broke formation and dropped into the water, leaving onlookers in shock.
A Darling Harbour worker, identified only as Robert, told the ABC that “everything seemed normal and then very shortly after that first image was displayed, on the southern side of Cockle Bay you started seeing drones dropping in the water and then from there it was a cascading failure of the drones.” He noted that some drones fell close to workers near the marina, with the sound of crashing being considerable even from 10 to 20 metres away. “It’s remarkable no one was hurt,” he added.
Another spectator, Adam Love, told the Sydney Morning Herald that he noticed the drones enter what appeared to be a “test pattern” before they began falling. “They paused in formation for ages. It seems that behind the scenes they were madly scrambling to get them to reconnect,” Love said. “Many fell into the water.”
Operator Explanation
Skymagic, the British company operating the display, issued a statement explaining that “89 drones landed in the water around Cockle Bay” after “an unforeseen change in the radio frequency (RF) environment occurring after take-off.” This anomaly caused “a number of drones in the fleet to enact failsafe landing procedures in response to compromised positional accuracy.” Pilots initiated a stop command that rendered the remaining drones stationary in the air before activating a return-to-home protocol to land unaffected devices safely. The company emphasised that no vehicle escaped the safety boundary of the show parameters, though some encountered the geofence boundary during emergency landing and shut down, resulting in them falling into the water. No injuries were reported.
Festival Response
Monday’s later 9.30pm show was cancelled shortly after the malfunction. On Tuesday, Vivid Sydney announced that all Star-Bound shows scheduled for Tuesday and Wednesday evenings had also been cancelled while operators completed a full technical and safety review.
A spokesperson for Vivid Sydney told The Independent that specialist drone operators had “identified a technical issue and made the decision to safely discontinue the show in line with standard safety protocols.” They added that “public safety is always the number one priority and a full assessment is now underway with the specialist operators and relevant government agencies advising on next steps.” The festival apologised for the “disappointment and inconvenience caused to attendees.”
Government and Expert Insights
Karen Jones, chief executive of Destination NSW, the New South Wales government agency that runs Vivid Sydney, told ABC Radio Sydney that safety systems had functioned as intended. “There was an exclusion zone that was specifically designed for the drone show and it did mean that if there was a technical failure – which there was last night – it meant that the drones either fell into the water or within that exclusion zone,” Jones said. She added that initial assessments found no deliberate interference.
The Australian Transport Safety Bureau confirmed it had been notified of the incident and was gathering further information.
Graham Doig, director of the drone programme at the University of New South Wales, suggested that Sydney’s wet weather may have disrupted communications between drones in the swarm. “The conditions were pretty horrible in Sydney last night, and I wouldn’t be surprised if that was the main factor,” Doig said. He noted that large drone fleets depend on highly precise communication systems and can be vulnerable to connectivity failures in dense urban environments where “signals are bouncing off buildings, there’s Wi-Fi interference, there’s all kinds of things.”
Background
The Star-Bound show features up to 1,000 drones and had been scheduled to run twice nightly from Sunday to Wednesday across 11 nights during the festival. Vivid Sydney introduced drone shows in 2024 but did not hold them the following year after concerns about crowd management around Circular Quay. The current display had been promoted as Australia’s “most extensive” drone event, designed as “a celebration of life, creation, hope and renewal.”
