About: http://webisa.webdatacommons.org/381953336

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	by nojayuk (567177) writes: Most new airline designs are slower than 1970s models (and he is not including Concorde and the Tu-144 either), for fuel efficiency reasons.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org