BlueBird unveils hydrogen fuel-cell VTOL UAV based on WanderB platform - 2025-02-17 - Product Launch - BlueBird unveiled a field-proven operational VTOL UAV powered by PEM fuel-cell technology developed with H 3 Dynamics. The hydrogen-powered UAV is based on the WanderB platform and is designed to deliver more than six hours of… - source: bluebird-uav.com