Zephyr Follow Zephyr with news and analysis from the Aerospace Global News team, gathered here in one place. Latest Building Stratospace: AALTO invites industry to put their payloads on the Zephyr HAPS platform News Building Stratospace: AALTO invites industry to put their payloads on the Zephyr HAPS platform AALto October 14, 2025•5 min read Milestone stratospheric 4G connection for Aalto’s HAPS News Milestone stratospheric 4G connection for Aalto’s HAPS AALto March 4, 2025•2 min read Stratospheric success: 13 days of flight testing for Aalto’s Zephyr News Stratospheric success: 13 days of flight testing for Aalto’s Zephyr AALto February 3, 2025•2 min read Subscribe Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form.First name *Last name *Email address *Interests *InterestsAir TransportAviation ServicesBusiness and General AviationDefenceEvent WrapsFuture WorkforceIn the SpotlightInnovation and TechnologyLeadershipManufacturingRegulationRotorcraftSpaceSustainabilityUnmannedUrban Air Mobility *I agree to Aerospace Global News' Privacy PolicySubscribe
