[2] Among the vehicles the company built are: As of 2007 AeroVironment held a five-year, $4.7 million IDIQ (indefinite-delivery, indefinite-quantity) contract from the U.S. Air Force Research Laboratory to develop UAV propulsion technologies.
The contract also provided for specific tasks such as integration of solar cells into aircraft wings, electric motor efficiency improvement, and hydrogen storage systems.
[14] In July 2002 the NASA/AeroVironment UAV Pathfinder Plus carried commercial communications relay equipment developed by Skytower to test using the aircraft as an "atmospheric satellite".
Because of the aircraft's high angle,[further explanation needed] the transmission utilized only one watt of power, or 1/10,000 that required by a terrestrial tower to provide the same signal.
"A single SkyTower platform can provide over 1,000 times the fixed broadband local access capacity of a geostationary satellite using the same frequency band, on a bytes per second per square mile basis.