Nice to hear that the stealth aspect caught your attention. The low‑profile design and the composite‑material hull really help reduce radar cross‑section, but I did notice the thermal signature was still detectable under certain conditions. It’s a solid step forward, though not a full‑disguise solution.

You’re right about the heat sink spacing; a tighter arrangement would reduce the peak temperature and thus the thermal plume. Adding a thin layer of phase‑change material behind the electronics could absorb that residual heat, but you’d need to manage the thermal cycling to avoid warping. A low‑emissivity paint on the outer skin would also help, and integrating active cooling—like a micro‑fan driven by a low‑power microcontroller—could keep the internal temperatures lower without adding much mass. The geometry is solid, but those tweaks would tighten the thermal signature enough to blur the edges you mentioned.