Sharper imagery from a closer orbit.
At 200 km, the same sensor delivers 3× the resolution it achieves at 600 km. The cheapest way to a sharper image is a lower orbit.
Simulated — drag to compare. Aperture scales linearly with altitude, so the same optics resolve ~3× finer detail at 200 km.
Resolution is a function of altitude.
3× resolution
Same aperture, finer detail (inverse-square relationship). A 0.5 m mission needs only a 0.22 m aperture at 200 km vs 0.88 m at 800 km.
Better signal-to-noise
Up to 12× signal strength improvement at lower altitude.
Longer sensor life
Reduced radiation extends sensor life and allows less shielding.
Validated commercially
Albedo's Clarity-1 at ~275 km proved VLEO EO; 10 cm-class imagery is achievable.
Same resolution. A fraction of the mass.
For a fixed 0.5 m-resolution mission, spacecraft dry mass drops from ~1,559 kg at 800 km to ~17 kg at 200 km — smaller satellites, lower launch costs, faster constellations.
dry mass for a 0.5 m mission
same resolution, on BREATHE
EO market by 2030, at 33.5% CAGR.
Demand for sub-meter imagery is growing fast across agriculture, climate, insurance, and infrastructure monitoring — and resolution is the dimension customers pay most for.