An artist’s conception of UrtheCast’s OptiSar satellite. Image courtesy of UrtheCast. UrtheCast Corp. announced on August 14, 2017, that it has entered into a contract with a confidential customer for the development and delivery of a dual-frequency stand-alone Synthetic Aperture Radar (SAR) operational-class satellite as an “accelerator” for the OptiSARTM Constellation. The exact amount of...