About: http://webisa.webdatacommons.org/91870646

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	Wings are a problem since they create additional mass that has no use in space not to mention leading edge heating.
http://www.w3.org/ns/prov#wasQuotedFrom	spacepolitics.com