You need to read this because it addresses a problem everyone feels: reliable high-speed internet isn't universal despite all the talk about satellites. The MIT Technology Review article shows that over 30% of the global population still lacks broadband per ITU estimates, and even Starlink has gaps in coverage. The proposed solution is solar-powered flying radio platforms — essentially gliders with photovoltaic film and cellular transmitters that can stay airborne for months at a time instead of hours. This isn't just another drone; it uses thermal updrafts and lift to cruise indefinitely while recharging during the day, extending operation far beyond traditional HAPS drones which were only designed for short flights (typically up to 24 hours).

I’m particularly interested in how this stacks up against existing infrastructure — Starlink satcom is great but requires a clear view of the sky and can be blocked by trees or buildings. The solar platform approach offers line-of-sight cellular coverage that works everywhere and doesn't need your customers to have clear LOS, which is huge for urban canyons and remote communities alike. Companies like Airbus Zephyr, Boeing Stratospheric Systems (now Sierra Space), AeroVironix with their Aeroskiff, and Ascend Air Mobility are already building these platforms for exactly this purpose — emergency response after disasters and persistent connectivity in rural areas. This could be the final piece of internet infrastructure that actually reaches everyone.

Source: https://www.technologyreview.com/2026/06/24/1138771/solar-powered-platform-delivers-better-internet/