me109me109 wrote:
August,
IIRC I don't believe the insignia in 43 has the same dimensions as the modern day insignia due to the lack of the red 'bars' that were added in 1947(?). We looked up the correct specs via the NMUSAF and AF archives and it is correct on my L-5, but we also have examples of original fabric from USAF L-5s and when the red bar was added they beafed up the overall 'bar'. I don't know if that was across the board, but we have seen it.
T
Officially (and, 99.99% of the time, in actual application), it has always been the same. See the USAF's official site at
http://www.af.mil/art/mediagallery.asp?galleryID=141 for the current insignia. Take out the red stripes and you have the 1944 insignia; change the surround to red and you have 1943. (Note the AF site also shows the modern low-viz "outline" variation which DOES change the proportions, but I'm talking about the non-outline ones.) See also Mikesh's "Restoring Museum Aircraft" (this is one of his peeves as well).
The most common error is to thicken the white bar so that its vertical centerline aligns with that of the star, assuming incorrectly that the overall insignia shape is vertically symmetrical. This was the error made by Lockheed employees on the XP-80 and faithfully recreated by the Smithsonian.
August