About: http://webisa.webdatacommons.org/324175397

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	Spoilers decrease lift and increase drag whether in flight or on ground. (They change pitching moment too as a matter of 37 Vikkyvik
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net