Images (8)
Frank B. Halford was a talented independent British engine designer of the early and mid-twentieth century who worked for a number of manufacturers including de Havilland, Cirrus and Fiat. In 1928, he contracted with Napier for design of a series of air-cooled engines in a vertical H configuration having twin crankshafts geared together. There were two basic types, the 16-cylinder Rapier and the 2
- द्वारा Napier Aero Engines Ltd.
- श्रेय: Transferred from the U.S. Navy
- अधिकार: CC0
Terms
Relations
belongs_to
created_by