We are used to seeing SPAD 13 with squared-off wingtips, but all of the SPAD 13s produced in 1917 had rounded wingtips, including all of those used by the RFC. The French produced ply wingtip extenders that -- when sewn to the wing -- produced a more square profile, but it wasn't until spring of 1918 that SPAD 13s were produced with the familiar (mostly) square wing. This model represents a SPAD 13 in a typical 1917 configuration, with rounded wing-tips, holes in the cowl bottom, and no fairing over the forward drag wire. Several hundred SPAD 13s were built in this style.
This product comes in 1:144 and 1:285/6mm/1:288 scales.
The 1:285 product contains two aeroplanes and detachable propeller disks rather than propeller blades. They are joined by disposable links to keep the price down, since single-part models are more affordable. You can break the links with nail clippers, wire cutters, or similar.
DESIGNER NOTE:
Models at scales smaller than 1:144 may no longer be available. Shapeways discontinued the material for which they were designed, and the newer materials require that each and every model be adjusted to thicken surfaces like wings. If you are interested in a particular model in a small scale, please let me know and I will prioritize it higher in the queue.
Related Products:
SPAD 13 (Early model),
SPAD 13 (1918),
SPAD 17
For more details and gaming information, see
https://linen.miraheze.org/wiki/SPAD_13