Log in to use our free company, program and sector update tracker feature.
 

Front page

Hydrogen-powered fuel cell flies ScanEagle

Insitu Inc. announced today that its ScanEagle unmanned aircraft system (UAS) successfully completed its first hydrogen-powered fuel cell flight during a two-and-a-half-hour flight test. The hydrogen-powered fuel cell solution was implemented as a modular upgrade to the runway-independent, expeditionary Group 2 ScanEagle UAS.

The collaboration between Insitu, Naval Research Laboratory (NRL) and United Technologies (UTC) took UTC's 1500 Watt (2 HP) fuel cell and integrated it with NRL's hydrogen fueling solution into a ScanEagle propulsion module. Then, in just three days, that propulsion module was fully integrated into the ScanEagle UAS at Insitu's facilities in Bingen, Wash.

"Fuel cell technology contributes to Insitu's goal of increasing reliability and reducing operating costs. Additional benefits of the technology are an increase in ScanEagle's payload capacity and a simplification in support logistics," said Insitu President and CEO Steve Morrow.

"We hit all expected performance targets, and data from the flight test will drive further system improvements," added Insitu Chief Technology Officer Charlie Guthrie.

Weight reduction will increase payload capacity and lower cost

The approach used in the hydrogen-powered fuel cell solution costs a fraction of the cost of today's gas and heavy fuel solutions in UAS. The solution also weighs less than traditional engines. Reducing aircraft weight increases payload capacity, so propulsion approaches like this will enable ScanEagle to carry more payload while reducing costs.

"Fuel cell technology will improve significantly in the future," said Insitu Chief Engineer Jeff Knapp. "Today's internal combustion engines, especially two-stroke technology, are well optimized. Fuel cell technology has room for growth, and that will provide an opportunity for continued efficiency improvements and weight reduction."

Keeping apace with DOD's vision

The Department of Defense recently laid out its vision for the role that fuel cells will play in improving mission capability. The fuel-cell powered flight of ScanEagle, demonstrates Insitu's continuing commitment to respond to the needs of its customers by introducing new technology into a modular system designed for expansion and growth.

Looking forward, Insitu is collaborating with the Air Force Research Lab to flight test a fuel cell on the Integrator UAS later this year.

Press release issued by Insitu, Inc. on April 5, 2012

 

 Contact details from our directory:
Insitu, Inc. Airframer
United Technologies Corporation

 

 Related aircraft programs:
Insitu ScanEagle

Enhanced listings:


Midland Aerospace
Manufacturer of complex 3- and 5-axis CNC machined and fabricated detail components & assemblies for the aerospace & defence market sectors.

Handtmann A-Punkt Automation GmbH
Handtmann 5-axis HSC/HPC machining centres are the ideal solution for a variety of applications in aerospace manufacturing, providing maximum productivity.

Victrex Plc
New VICTREX® AE250 composites and hybrid molding technology are changing the equation in Aerospace composites – find out more!

Qualmark Corporation
Qualmark is your industry leading manufacturer and partner for accelerated reliability testing, HALT and HASS, for all commercial and defense avionics.

Dexmet Corporation
Dexmet MicroGrid® an innovative product line that help improve the composite aircraft withstand the rigors of a lightning strike.

See our advertising tariff.

 

12
data pages remaining in monthly quota for non-subscribers

© Copyright of Airframer Limited, operated under licence by Stansted News Limited 2017. Terms & Conditions of reading.