This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
grumman jaguar grummanjaguar xff aircraft aviation airplane variable geometry wing variablegeometrywing vgw variable sweep wing variablesweepwing vsw swing wings swingwings prototype flight test flighttest naval aviation navalaviation grumman grumman xff jaguar grummanxffjaguar grumman xff grummanxff xff jaguar xffjaguar jaguar grumman