Flat 12x2 wrote:
Swiss Mustangs wrote:
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I won't go into differences on canopies (those D's in the photo have the early -2 California type).....
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Martin
Martin, doesn't the centre of the 3 D's in the pic. have a different canopy to the outer 2 ? more pointed above the pilot ?
ah yes

- that's the early -2 California type - the other two appear to have the early -6 California type...
I quote Charles Neely from the now defunct MustangsMustangs board:
Quote:
1. There are two, possibly three, distinct and identifiable "Dallas" type canopy shapes. These, as far as I know at present ,are also different than the two "official" "California" types.
2. "California" types are identified in original NAA drawings as the -2 type(early) and the -6 type. Profiles and cross sections are also quite different. Early is rather flat sided. Later -6 is full round when viewed from head on.
Basically, the -2 appeared only on the first -NA production block, and was often replaced on England based a/c, usually with a "Texas" type. Current speculation is that these were exchanged for the different cross section, which allowed greater head movent/visisblity. The -6 appeared with the second production batch and subsequent Inglewood built a/c. Again speculation, but photos suggest that there was a period where noticable variations in basic -6 profile was quite common. This also happens to coincide with rapid increase in D production. Late production seems to have stabalized with uniform canopy profiles.
Martin