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David Grusch says India’s 2019 Mission Shakti anti-satellite test caught NRO staff off guard and prompted debris checks for US spy satellites.
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Moneycontrol•02-10-2026, 12:37
India's Mission Shakti Surprises US Intelligence, Sparks Debris Concerns
  • •Former US Air Force intelligence officer David Grusch revealed India's 2019 anti-satellite missile test, Mission Shakti, caught the National Reconnaissance Office (NRO) off guard.
  • •Grusch, on duty at the NRO operations center, described the missile test as unexpected, stating India "didn’t tell us" they would destroy one of their own satellites.
  • •His primary concern was the potential threat of debris from the interception to American reconnaissance satellites, prompting him to request orbital analysts calculate the debris field.
  • •India conducted Mission Shakti on March 27, 2019, using a DRDO-developed missile to strike an Indian satellite in low Earth orbit, demonstrating indigenous anti-satellite capability.
  • •NASA later reported over 400 fragments were initially tracked, with 49 pieces remaining in orbit as of July 2019, despite India's assertion that debris would fall back to Earth quickly.

Key Questions Answered

Former US Air Force intelligence officer David Grusch stated that India's unexpected 2019 anti-satellite test caught National Reconnaissance Office personnel off guard, prompting him to contact the US Embassy and request an immediate assessment of potential debris risks to American reconnaissance satellites.

NASA's subsequent account identified the spacecraft destroyed during the March 27, 2019, test as Microsat-R, an imaging satellite launched by ISRO earlier that same year.

NASA's Orbital Debris Program Office reported that more than 400 fragments were initially tracked by US sensors, with 101 pieces entering the public catalogue and 49 remaining in orbit as of July 15, 2019.