I am looking to add some 1:20.3 scale, or similar size, american fighters to my layout. I have looked around, but they all seem to go from Oscale straight up to the rideable trains scale, not sure what their scale is. I am modeling the 1940s, so prop fighters would be great, but any era or informoration would help.
p.s. Are model fighters even made in 1:20.3 scale?
1/24 is the common commercial aircraft scale . Bearing in mind that prop fighters from the latter part of WW2 are big ,32 ft long 37 ft wide and 8 ft high ,they will still look fairly large in 1/24.
one option is to scratch build in wood , not as hard as it might sound for a non flying replica. The plastic kits in this scale are highly detailed and fairly fragile , also likely to suffer badly with weather and UV.
Balsa wood if sealed and painted is pretty durable or if you have power sanders ply for wings and maybe a good softwood for fusalage. Thunderbolts , Mustangs and similar are fairly simple ., I have built Triplanes and Biplanes from ply and timber and was suprised at the result when painted . It also means you could look at aircraft that are not available in kit form like DC3, DC4 Boing peashooter ,and even bombers.
Second, On the idea of scratch building, I found a guy who has made plans for various aircraft from WWII Wildcats to Modern Cessnas. Still not sure what scale his plans are in though.
My older brother was a co-pilot on a B26 during WWII. A couple years ago, I built a 1:48 (O scale) model of one for his birthday. It was HUGE, wingspan more than a foot across, (see davenour’s post about wingspans); I hand carried it to Joliet on an airplane, fittingly. And a 1:24 model would have had a wingspan of over 30 inches. A 1:18 model would be 12 percent larger than a 1:20.3 model and 33 percent larger than a 1:24 model (one third larger in EACH dimension).
My two cents is…presceptive. The P47 had a 40’ wing span-measure what you consider a 40’ box car and see if you can get a cheap model with that span (try KayBee Toys-they carry alot of die cast vehicles or mock one up from cardboard) and see how it looks in presceptive, disregard scale -then go up or down from there.