How Space-Based Synthetic Aperture Radar Is Becoming a Real Business

Episode 135 of Space Business explores the rapidly growing market for synthetic aperture radar (SAR) imagery from space. Lucas and Luna focus on Capella Space, a US company that has deployed a constellation of small SAR satellites capable of capturing high-resolution images day or night, through clouds and smoke. They discuss Capella's business model selling on-demand imagery to defense, intelligence, and commercial customers, and how the technology differs from traditional optical satellites. The episode also covers the economics of SAR: launch costs, satellite manufacturing, pricing per square kilometer, and how Capella competes with government programs and international rivals like Finland's ICEYE. By mid-2026, the SAR market has matured, with multiple operators offering sub-0.5 meter resolution and revisit times of under an hour. This episode breaks down why SAR is becoming a critical tool for monitoring infrastructure, agriculture, disaster response, and military operations, and what the business metrics look like for a company that went public via SPAC in 2024. #SpaceBusiness #SAR #SyntheticApertureRadar #CapellaSpace #EarthObservation #SatelliteImagery #RemoteSensing #SatelliteConstellation #SpaceTechnology #CommercialSpace #DefenseTech #ISR #SpaceEconomy #Business #Technology #FexingoBusiness #BusinessPodcast #SpacePodcast Keep every episode free: buymeacoffee.com/fexingo