ISRO’s PSLV Anomaly Detected Mid‑Flight, Quickly Fixed, Says Jitendra Singh

On a crisp Thursday morning, the sky over Sriharikota lit up as India’s workhorse launch vehicle, the Polar Satellite Launch Vehicle (PSLV), lifted off. The crowd at the launch pad cheered, and cameras around the world rolled. Yet, not long after the rocket cleared the atmosphere, a subtle anomaly flickered on the monitoring screens.

According to Jitendra Singh, the Minister of State for Science and Technology, the issue was spotted by the flight‑control team while they were reviewing telemetry data. “We saw a deviation in one of the sensor readings – it was small, but we didn’t want to take any chances,” he explained, his tone calm but firm.

The engineers sprang into action, cross‑checking the numbers, running a few simulations, and, within minutes, decided that the anomaly could be addressed by re‑programming the vehicle’s onboard software. It was a classic case of “detect, diagnose, fix” – the kind of procedure that ISRO has rehearsed countless times.

“The correction was uploaded to the PSLV while it was still in its ascent phase,” Singh added, pausing as if recalling the moment. “The rocket responded exactly as expected, and the mission continued without any further hiccups.” In other words, the glitch was ironed out before it could affect the payload.

That payload, a constellation of earth‑observation satellites, will soon start its work providing high‑resolution images for agriculture, disaster management and urban planning. The successful resolution of the anomaly ensures that those satellites will reach their intended orbits and begin delivering data in a few weeks.

ISRO’s confidence, however, is not merely a result of technical know‑how. It also stems from years of building a robust safety culture. “Every launch is a learning opportunity,” Singh said, chuckling lightly, “and today’s experience only makes us stronger.”

While the public rarely gets a front‑row seat to such behind‑the‑scenes problem‑solving, the incident serves as a reminder that space missions are complex endeavors. Even a tiny sensor drift can spark a cascade of checks, but with a skilled team and clear protocols, it’s a hurdle that can be cleared.

In the end, the PSLV completed its journey, the satellites were deployed, and the Indian space programme moved another step forward, undeterred by the brief blip that was quickly smoothed out.