An unusual object stayed in the sky far longer than expected—neither a satellite nor an airplane, but a solar-powered airship designed to provide internet connectivity.
The platform remained in the upper atmosphere for nearly two weeks.
At first, it drifted slowly across the Earth before settling into position over the ocean.
There were no obvious signs of its operation from the ground. But from above, it was testing the feasibility of creating connections between distant locations—what exactly was it doing up there?
A new way to reach places without infrastructure
The researchers in New Mexico have been testing a new kind of way to get to places that don’t currently have an infrastructure. They built this airship to see if a service like the Internet can go to areas that are difficult to access or can’t be accessed at all with today’s methods.
One of the main things they want to know from this research is how services will work in areas with no internet infrastructure.
Another long-term goal of the project is to provide reliable connectivity in rural and remote locations.
To help them meet their objectives, they are utilizing High Altitude Platforms (HAP).
They rely on the ability of large, blimp-like systems to fly at higher altitudes than most commercial airplanes.
Rather than flying continuously across the globe like satellites, they can sit in one location for several months.
By doing so, they avoid two major issues associated with orbit-based technologies.
Once positioned at a specific site, they can operate continuously without interruption. They also do not require any ground-based support systems, nor do they need very much maintenance.
Where altitude begins to change what is possible
With HAPs, there are many benefits for communication since they offer options that would normally be unavailable. Because of the extremely high elevation, these systems can cover a much larger area than a low-flying aircraft or vehicle.
In addition to the wider coverage, signals from these platforms can travel farther than those sent from the same source at lower altitudes.
At such great heights, they are also protected from environmental interference, such as weather conditions and terrain.
Therefore, they can provide consistent and reliable communication regardless of surrounding conditions.
All excess energy generated by the sun is stored by solar panels attached to the top of each system during the day.
This provides enough energy to maintain operation throughout the night. Most HAPs are located at the equator, where wind speeds tend to be steadier and less turbulent.
Since these stable winds do not force frequent descent for maintenance, they can operate for extended periods.
Because of this, they can be thought of as “sky towers” rather than mobile aircraft.
Sceye shows how these systems can provide persistent connectivity at the edge of space.
It stopped drifting and held position
The huge solar-powered airship was able to hold its own against the wind and remained stationary.
The giant structure is essentially a type of high-altitude platform.
It can remain at an approximate elevation of eleven miles above Earth and provide an internet connection below it.
Unlike satellites that must orbit in order to remain aloft, these systems operate in a completely different manner.
Such systems rely on heavy metal components and expensive rocket fuel to maintain orbit and provide service. On the other hand, HAPs utilize lightweight materials and solar panels and onboard batteries to remain stationary at high altitudes for extended durations.
How it holds its position and functions properly
High-altitude airships float in the stratosphere.
Winds in that region are generally more uniform and far less turbulent than in other atmospheric regions.
A number of small engines propel HAPs. This enables them to make minute changes and correct for any drift resulting from moving air currents.
This is what makes long-duration operation at high altitude possible.