020406080100120140160180Ursa Space SystemsNARAD-Orbit (NOCTUA)MDA (SARnext)Mino SpaceSpaceAlpha Insights (SAR-XL)XpressSARPIESAT (Hongtu-1)Channel Logistics (Space Eyes)Orbital Effects (XR)EOS (EOSAgriSat)Smart SatelliteICEYEQianShengUmbraUrTheCast (UrtheDaily / OptiSar)Synspective (StriX)Tianjin Satcom Geohe Technologies (36 Tiangang)iQPSCapella Space (Whitney)Trident SpaceSpacety (SAR)PredaSARChina Electronics Technology Group (CETC) (Tianxian)SAR (Synthetic Aperture Radar) Constellations0 / ? Cancelled0 / ? Cancelled,Concept0 / ? Prototype development0 / ? Prototype development0 / ? Prototype development0 / ? Prototype development0 / 4 Early stage0 / 4 Prototype development0 / 5 Early stage0 / 8 Early stage0 / 12 Prototype development1 / 12 Prototype(s) launched14 / 18 Launches ongoing1 / 20 Prototype(s) launched1 / 24 Prototype(s) launched4 / 24 Cancelled,Bankrupt1 / 30 Prototype(s) launched0 / 36 Prototype development2 / 36 Prototype(s) launched6 / 40 Launches ongoing0 / 48 Unknown1 / 56 Prototype(s) launched0 / 96 Prototype development1 / 96 Prototype(s) launchednewspace.im2022/01/01PlannedLaunched