HySpex demonstrates capabilities in stratospheric flight

Sceye, a pioneering aerospace company specializing in material science and the manufacture of High-Altitude Platform Systems (HAPS), proudly announces the successful completion of a full diurnal flight in the stratosphere, marking a significant milestone in the journey toward long-duration flights powered by solar energy.

The HAPS launched from Sceye's New Mexico facility at 7:36 AM MST on August 15th and landed the following day at 12:21 PM MST after successfully completing all designated flight test points. This endeavor demonstrates the capability of utilizing solar power during daylight hours while employing battery capacity for overnight flights, showcased by the advanced technology now poised to sustain operations over months or even years.

The HAPS carried two HySpex hyperspectral imagers (HSI) for Norsk Elektro Optikk AS (NEO): a Mjolnir V-1240, owned by the U.S. Geological Survey (USGS), and a SWIR-640 customized for methane detection, featuring 5- and 3.4-meter ground sampling distances (GSD) from 70,000 feet. Both were tailored for high-altitude operations. The two HSIs operated side-by-side, enabling hyperspectral data collection across the 400-1000nm and 1350-2500nm wavelength ranges.

“It is hard to grasp the amount of information that can be recovered from HSI, but it is safe to say that this platform is a game changer when it comes to remote sensing with natural light. From vegetation, farming, and mineral exploration to hydrocarbon leaks and surveillance” says Martin Løvøy, Research Scientist at NEO and a part of the payload team, present at the Roswell flight.

HySpex's third successful stratospheric flight significantly advances NEO’s high-altitude systems strategy. While this achievement is notable, the work continues as the team returns to Norway with vast amounts of data. This data will be processed into geology maps, hydrocarbon detection maps, and methane detection maps.

“With this flight, we hope to demonstrate our detection limit for methane gas from the stratosphere. The hyperspectral cameras from HySpex aboard the Sceye HAPS provide a superb turnkey solution for environmental monitoring, with the distinct advantage of long-duration stratospheric operations,” says Karina Strøm, Research Scientist at NEO, who also participated in the Roswell flight.

HySpex continues to prove its expertise by delivering high-quality hyperspectral data across diverse environmental conditions, showcasing the adaptability of its products. Sceye's advanced payload suite, featuring multiple sensors, marks a significant step toward real-time environmental monitoring and mapping that addresses critical global issues, including, but not limited to, flooding, wildfires, and pollution, such as gas leaks or plastics.

Sceye has conducted a total of twenty test flights, with two additional flights scheduled for 2024, further refining the platform in anticipation of commercialization.

About HySpex by NEO

With offices in Oslo, Norway, and Clinton, MA, HySpex is established as an industry-leading brand for both airborne and ground-based hyperspectral imaging. HySpex sensors are renowned for their stability, flexibility, and superior data quality. To learn more about HySpex, visit us online at https://www.hyspex.com/, or join us on LinkedIn, Instagram, Facebook, or X.

About Norsk Elektro Optikk AS

Norsk Elektro Optikk was established in 1985 as a privately owned research company within the field of electro optics. The founders had their scientific and technical background from the Norwegian Defence Research Establishment, at that time the leading research organization in electro optics in Norway. The company’s objective is to play a leading role in applied research within its area of expertise to develop and manufacture advanced industrial products for an international market. 

About Sceye

Founded in 2014, Sceye is dedicated to unlocking the potential of the stratosphere to connect communities and safeguard our planet. As a leader in the High-Altitude Platform Systems (HAPS) industry, Sceye is committed to providing universal connectivity, enhancing climate change monitoring, stewarding natural resources, detecting wildfires, and improving response to disasters—ensuring timely interventions before challenges escalate.