Aalto HAPS completed a stratospheric connectivity test in Kenya for Space Compass and NTT Docomo, achieving direct communication with a 4G device via the Zephyr HAPS. This marks a pioneering milestone in high-altitude telecommunications, involving the first call transmitted from Kenya to the U.K. The demonstration promises future commercial HAPS services in Japan, supported by significant investments and collaborative efforts.
Aalto HAPS has successfully completed a connectivity test for Space Compass and NTT Docomo in Kenya, marking a significant milestone in high-altitude communication technology. On March 3, the company announced they connected a 4G mobile device to the Zephyr High Altitude Platform Station (HAPS) during a stratospheric test.
The Zephyr was equipped with technology allowing direct communication to a 4G device and a local gateway station in Kenya. Aalto claims this achievement includes the first wireless connection from a fixed-wing HAPS operating above 60,000 feet, successfully enabling a phone call transmitted from Kenya to the U.K.
In addition to the connectivity test, Aalto assessed system performance metrics, including throughput and signal quality. This demonstration was made possible due to Kenya’s supportive regulatory environment for HAPS operations.
Space Compass and NTT Docomo, both key players in the telecommunications sector, are part of the HAPS Japan consortium, which has committed to investing $100 million in Aalto by 2024. Plans to establish commercial HAPS services in Japan are being developed in collaboration with Airbus, targeting a service launch as early as 2026.
Shigehiro Hori, co-CEO of Space Compass, noted, “HAPS will play a critical role in Japan’s communications ecosystem, addressing hard-to-reach areas and supporting responses to events such as natural disasters.” He emphasized the importance of demonstrating connectivity through Aalto’s Zephyr and the ambition to advance commercial timelines for market entry in Japan.
Aalto’s test flight of the Zephyr HAPS in Kenya represents a significant leap forward in high-altitude communication technology. This successful connectivity trial establishes a foundation for future commercial applications, particularly in Japan, where HAPS could provide essential connectivity in challenging circumstances. Ongoing partnerships aim to drive developments in the HAPS market, projecting a commercial launch by 2026.
Original Source: www.satellitetoday.com
