![](https://images-assets.nasa.gov/image/EC03-0058-6/EC03-0058-6~large.jpg?w=1920&h=1536&fit=clip&crop=faces%2Cfocalpoint)
EC03-0058-6
Technicians for AeroVironment, Inc., jack up a pressure tank to the wing of the Helios Prototype solar-electric flying wing. The tank carries pressurized hydrogen to fuel an experimental fuel cell system that powered the aircraft at night during an almost two-day long-endurance flight demonstration in the summer of 2003.
Image Credit: NASA/Tom Tschida
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https://www.nasa.gov/image-detail/amf-ec03-0058-6/
TakenMarch 4, 2003
ProducerAFRC
Image CreditNASA/Tom Tschida
Size1920x1536px
PIA NumberEC03-0058-6