Editing Testbed (section)

==Aircraft development==
{{Main|Testbed aircraft}}
In aircraft development there are also examples of testbed use like in development of new [[aircraft engine]]s when these are fitted to a [[testbed aircraft]] for flight testing.<ref>{{cite news|last=Norris|first=Guy|date=7 June 2013|url=http://aviationweek.com/blog/ges-new-747-flying-testbed-colors|title=GE's new 747 flying testbed colors|publisher=[[Aviation Week]]|access-date=26 April 2016}}</ref><ref>{{cite web|url=http://www.lancaster-archive.com/lanc_photos_testbed.htm|title=Lancaster Test Bed Images|publisher=[[Avro Lancaster]]|access-date=26 April 2016}}</ref> Such usage of testbeds was originally pioneered by Rolls Royce in their development of jet engines.