<http://schema.org/description>
"&lt;a href=\"http://www.gizmag.com/tag/boeing/\" target=\"_blank\"&gt;Boeing&lt;/a&gt; has achieved a milestone in the development of its High Altitude Long Endurance (HALE) unmanned aircraft by successfully testing a hydrogen propulsion system in simulated conditions of 65,000 feet. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/go/8261/>