In Dudgeon’s book
'Mick', there is an illustration showing a side profile of Mannock’s Nieuport 17 with the yellow spinner. This is presumably the illustration upon which the dust jacket picture is based, since color references are called out for various features of the aircraft. The indicated serial number is B3607. The credit for this illustration, along with profiles of two SE5as said to have been flown by Mannock, is given as Giltspur Engineering. I am guessing that this firm provided graphics support for Dudgeon’s book, based on information provided by the author. I cannot determine the original sources of this aircraft related data.
According to this illustration, and the photo in
Nieuport Aces of World War 1 the ‘spinner’ clearly turns with the propeller, and is therefore a spinner (
casserale d’helice) rather than a cone of penetration (
cône de pénétration).
I cannot explain the discrepancy if B3607 was indeed a Nieuport 24. According to Dudgeon, the only Nieuports flown by Mannock with 40 Squadron were either Nieuport 17 or Nieuport 24bis machines. The relevant serial numbers, presumably extracted from combat reports, are given as B1552, B1682, B3451, B3465, B3554, and B3607. It might be a worthwhile effort to see if a spinner is mentioned for any of these other Nieuport serials.
The yellow color of Mannock’s spinner seems to be a reference to cowardice, but it is unclear if this was meant as a challenge to squadron mates, or to Mannock himself. Can anyone clarify this point?