Assertion: successful diesel engine | /r/HasProperty | contemporary
Facets:
value: with the beardmore tornado
type: OTHER
Source sentences:
text: The first successful diesel engine developed specifically for aircraft was the Packard DR-980 radial diesel of 1928–1929, which was laid out in the familiar air-cooled radial format similar to Wright and Pratt & Whitney designs, and was contemporary with the Beardmore Tornado used in the R101 airship.