Mobile phone survives 100,000-foot stratospheric drop in Guinness World Record test

A mobile phone has survived a fall from more than 100,000 feet after being carried into the stratosphere by a balloon and released over northern Sweden. The stunt, organized by phone-case maker RHINOSHIELD and UK aerospace company Sent Into Space, has now earned a Guinness World Records title for the highest drop of a mobile phone in a phone case onto natural landforms. The phone was recovered on June 24 near Kiruna, Sweden, after falling from an altitude of 30,607 meters (100,418 feet). According to Guinness World Records, the device was found intact despite falling from an altitude more than three times higher than a typical commercial airliner’s cruising height. The record attempt was designed to push the limits of RHINOSHIELD’s AirX phone case, which uses a single-material construction intended to combine impact protection with recyclability. A phone case test taken to the stratosphere The idea reportedly began after RHINOSHIELD launched its AirX product line. Rather than relying on conventional drop tests, the company decided to attempt something considerably more extreme. The phone and its case were attached to a balloon and carried into the stratosphere before being released. Guinness World Records rules required the phone to fall without a parachute and stipulated that the case had to make direct contact with the ground first. The challenge was not simply surviving the impact. At altitudes of tens of kilometers above Earth, temperatures and atmospheric pressure can differ dramatically from conditions at ground level. RHINOSHIELD said its team conducted sub-zero temperature and pressure testing before the attempt to prepare the case and phone for the journey. The company says the AirX design draws inspiration from automotive airbags and air-cushioning systems used in footwear, incorporating structures intended to absorb impact energy. Finding one phone in the Swedish wilderness Surviving the fall was only half the challenge. The launch took place near the Esrange Space Center, a large restricted area in northern Sweden commonly used for aerospace and high-altitude operations. The phone was deliberately dropped over uninhabited terrain to reduce any risk to people on the ground. But that created another problem. Finding it. Even after tracking narrowed the potential landing area to roughly two kilometers, the recovery team reportedly spent more than five hours searching for the device in the wilderness. When the phone was finally located, Guinness World Records said it had survived the fall undamaged. More than just a publicity stunt The record attempt was also intended to demonstrate the company’s approach to sustainable product design. Most phone cases combine different plastics, rubbers and other materials, which can complicate recycling. RHINOSHIELD said it has focused on mono-material construction, arguing that a product designed around a single recyclable material does not necessarily have to sacrifice durability. The company has used recyclable mono-material designs for years, and the AirX case was developed to deliver stronger protection without moving away from that approach. Of course, dropping a phone from the stratosphere is unlikely to become a standard consumer durability test. The speed, orientation, and landing surface can all dramatically affect the outcome of a fall. Still, the experiment produced an unusually dramatic result: a smartphone protected by a phone case survived a 30.6-kilometer plunge from the edge of space and lived to set a world record. The test may have started as a wild marketing idea, but after five hours of searching through the Swedish wilderness, the team had the intact phone to prove it. Get the latest in engineering, tech, space & science - delivered daily to your inbox.Kaif Shaikh is a journalist and writer passionate about turning complex information into clear, impactful stories. His writing covers technology, sustainability, geopolitics, and occasionally fiction. A graduate in Journalism and Mass Communication, his work has appeared in the Times of India and beyond. After a near-fatal experience, Kaif began seeing both stories and silences differently. Outside work, he juggles far too many projects and passions, but always makes time to read, reflect, and hold onto the thread of wonder.