All multispectral bands at 20 m:

• 🟩 XS1 — Green, 0.50–0.59 µm
• 🟥 XS2 — Red, 0.61–0.68 µm
• 🟪 XS3 — NIR, 0.79–0.89 µm

Also: 🩶 Pan 0.51–0.73 µm at 10 m.

⚠️ No blue band on SPOT 1–3 → no natural-color composites.