I own a 4-bladed airscrew from a WWI F.E.8, with following stamped marks around the hub:
F.E.8 FALCON AIRSCREW. DNG. NO. T.7928. 100. GNOME. MONO. SOUPAPE
Date stamped: 27.2.17
Also stamped on the hub is the name of the manufacturer: D.M.D. and there is a single decal near the tip on each of the 4 blades: "D.M.D. Regd London".
Who was/is D.M.D?
Many thanks,
Chris
F.E.8 FALCON AIRSCREW. DNG. NO. T.7928. 100. GNOME. MONO. SOUPAPE
Date stamped: 27.2.17
Also stamped on the hub is the name of the manufacturer: D.M.D. and there is a single decal near the tip on each of the 4 blades: "D.M.D. Regd London".
Who was/is D.M.D?
Many thanks,
Chris
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