Wubbo Ockels
Astronaut, Physicist, Visionary Pioneer
Professor at Delft University of Technology
Professor Wubbo Ockels was a true renaissance figure—the first Dutch astronaut, a brilliant physicist, and the visionary founder of the airborne wind energy field. After flying aboard Space Shuttle Challenger in 1985, he returned to Earth with a transformed perspective and lifelong commitment to sustainable energy.
At Delft University of Technology, Ockels conceived and developed the Laddermill concept—the foundational idea that flying kites could harvest wind energy at high altitudes where winds are stronger and more consistent. This breakthrough insight sparked an entire field of research and innovation that continues to grow today.
His vision inspired a global community of engineers, researchers, and entrepreneurs. Companies like Ampyx Power, Kitepower, and dozens of others trace their origins to his pioneering work. His passion for teaching and mentorship created generations of AWE innovators who continue to advance his dream of clean, abundant energy from the sky.
Pioneering Achievements
First Dutch Astronaut
Flew aboard Space Shuttle Challenger (STS-61-A) in 1985, bringing a cosmic perspective to Earth's energy challenges.
Laddermill Concept
Invented the foundational concept for airborne wind energy systems in the late 1990s, launching an entire industry.
TU Delft Research Group
Founded and led the world's first university research group dedicated to AWE, mentoring countless innovators.
Global AWE Community
Inspired and mentored the founders of numerous AWE companies worldwide, creating a lasting legacy.
"Wubbo Ockels showed us that the sky is not the limit—it's the resource. His Laddermill concept opened our eyes to the vast potential of high-altitude winds. Every kite that flies today in service of clean energy is a tribute to his vision and his belief that humanity can rise to meet its greatest challenges."
— AWEIA Hall of Fame Committee
