One of a kind: Our Zephyr HAPS is the most advanced fixed-wing HAPS on the planet

Zephyr is the world’s leading HAPS platform, and still the only fixed-wing HAPS to have proven day-and-night longevity. Our current flight-time record is over 64 days in the stratosphere.

We offer new solutions to tackle old challenges more effectively – Zephyr is a technological breakthrough that will save and improve lives; while opening up new business opportunities, reimagining connectivity and bridging the digital divide.

ZEPHYR HAPS

WORLD-RECORD-BREAKER, WORLD-RECORD-KEEPER

100% SOLAR POWER

means Zephyr is environmentally sustainable.

20+ YEARS AND MORE

of research, design, prototyping and flying development activities.

10+ PATENTS FILED

of cutting edge technology.

64 CONTINUOUS DAYS AND NIGHTS

of precise operations demonstrated in the stratosphere, during our 2022 flight campaign.

MULTIPLE WORLD RECORDS

including the longest ever unrefueled flight in the history of mankind.

4,000+ FLYING HOURS RECORDED

which is the longest duration for any unmanned HAPS, ever.