About: http://webisa.webdatacommons.org/355487754

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Design investment, certification, weight and cost are the greatest obstacles to a civilian variant.
http://www.w3.org/ns/prov#wasQuotedFrom	aviationtoday.com