PierSight | bharat.digitalhttps://bharat.digital/startups/p/piersight/Funding, write-ups and news about PierSighten-inPierSight shows antenna testing for Varuna 2.0 as it builds a SAR plus AIS maritime constellationhttps://bharat.digital/originals/piersight-varuna-2-antenna-testing-sar-ais-constellation/piersight-varuna-2-antenna-testing-sar-ais-constellationWed, 04 Nov 2026 22:43:37 +0400The Ahmedabad spacetech company, co-founded by ex-ISRO engineer Gaurav Seth, is validating RF hardware for its first commercial satellite while planning a 32 satellite ocean surveillance network.