Contents:
- US color standards
- Early War (1941-43)
- Sea Search scheme (1941-45)
- Mediterranean Theater (1942-43)
- Northwest African Air Forces (1943)
- Late War (1943-45)
- Night Fighters (1943-45)
- Photo-Reconnaisance (1942-45)
- RAF equivalent schemes
- Interiors
- Cockpits
USAAF Aircraft Interiors
The topic of US wartime interiors is highly complicated and in many cases remains speculative to this day. This is because there was considerable leeway with respect to individual manufacturers using their own standards which means that even the same aircraft built in different factories could have different interior colors. For the most part, US aircraft used the same basic corrosion-resistant primer known as Zinc Chromate which also became the default color for exposed interior spaces. The name of this primer referred to the main pigment used rather than the color which was a bright yellow with a greenish hue, hence why it was also referred to as Yellow Zinc Chromate. The exact tone of YZC varied slightly between manufacturers and it was never assigned a number on any color system. A second color was created by adding black enamel pigment to zinc chromate, producing what became known as Green Zinc Chromate (also called Tinted Zinc Chromate). This was used mostly on unexposed interior spaces, cockpits, as well as repainted parts that were previously covered only in YZC. Manufacturers often used different proportions of zinc chromate and lamp black in their mixes and as a result GZC varied even more in practice than YZC. Eventually, a standardized version of GZC was developed by the USN in late 1942 and became known as Interior Green (ANA 611 after the implementation of the ANA system on 28 September 1943). This was slightly darker and browner than the average GZC shade and later superseded by FS 34151 which was even browner still than the wartime shade.
There was much more variety among USAAF aircraft in terms of painting exposed interior spaces. Whereas most USN aircraft used the underside color, the USAAF typically left their wheel wells and covers in either YZC or GZC/IG and in some cases in aluminum lacquer. In many cases they were painted in a combination of these colors, for example, P-51Ds typically had Interior Green wheel wells and aluminum lacquer covers. Landing gear and wheel hubs also tended to be painted in aluminum lacquer although in some cases they were painted in the underside color of Neutral Gray No. 43 before the abandonment of camouflage after 30 October 1943. Other structural spaces such as bomb bays and (non-cockpit) crew compartments similarly varied by aircraft. For example, B-17 bomb bays and cabins were originally painted in GZC/IG but those on the B-24/25/26 were in aluminum lacquer (as were those on the later B-17G). Late-war practices persisted into the post-war period until interior colors became homogenized across all US military branches in 1955.
Color Guide to Interiors of US Army Air Force Aircraft in WW2
- Yellow Zinc Chromate: YZC is a bright green-yellow primer.
- Green Zinc Chromate: Most paint ranges do not differentiate it with the slightly browner ANA 611 or give unspecific labels like 'US Interior Green' although for modeling purposes the difference should not be too problematic.
- Interior Green ANA 611: This is the most common match to any paint labeled 'US Interior Green' or such. Paints that intend to match FS 34151 will look too brown for a correct wartime shade.
Yellow Zinc Chromate |
Green Zinc Chromate |
ANA 611 Interior Green |
Aluminium | |
Scheme | ||||
General | Interiors | Interiors | ||
General (1943) | Interiors | Interiors | Interiors | |
Paints | ||||
Gunze Aqueous | - | - | H58 | (H8) |
Gunze Mr. Color | C352 | C351 | C27 | (C8) |
Humbrol | - | - | 226 | 56 |
Model Master | - | 1734 | 1715* | 1781 |
Revell | - | - | - | 99 |
Tamiya | XF-4** | - | - | XF-16 |
Vallejo Model Air | 71.107 | 71.094 | 71.137* | 71.062 |
Vallejo Model Color | - | - | 70.850* | - |
AKAN | 72034 | - | 72004* | 76004 |
AK Interactive | AK 2207 | AK 2306 | AK 2303 | - |
AK Real Colors | RC263 | RC262 | - | RC020 |
AMMO by Mig | A.MIG-221 | A.MIG-220* (!) | A.MIG-220* | A.MIG-194 |
Colourcoats | ACUS23 | ACUS22 | ACUS09 | - |
Hataka | - | - | HTK-_211* | HTK-_078 |
Lifecolor | - | - | UA 004* | LC-74 |
Mission Models | MMP-067 | MMP-068 | MMP-059* | MMM-003 |
Mr. Paint | MRP-129 | - | MRP-131 | MRP-3 |
Xtracolor | X408 | - | X117* | X142 |
Xtracrylix | - | - | XA1117* | XA1216 |
Arcus | 526 | 512 | 527 | 095 |
Photo Reference of WW2 USAAF Aircraft Interiors
External Reference:
- Interior Colours of US Aircraft, 1941-45 p.1
- Interior Colours of US Aircraft, 1941-45 p.2
- Interior Colours of US Aircraft, 1941-45 p.3
References:
- Archer, Robert D. and Archer, Victor G., USAAF Aircraft Markings and Camouflage 1941-1947, Schiffer Publishing (1997)
- Bell, Dana, Air Force Colors Volume 1 1926-1942, Squadron/Signal Publications (1995)
- Elliot, John M., The Official Monogram US Navy & Marine Corps Aircraft Color Guide Vol 2 1940-1949, Monogram Aviation Publications (1989)