ISRO says a pyro valve signal failure caused the NVS-02 orbit glitch. Corrective steps have been implemented in later ...

Citing the on-orbit observations and recommendations of the Apex Committee, the Indian Space Research Organisation (ISRO) has said that drive signal not reaching the pyro valve of the oxidizer line of ...

ISRO stated that the disengagement of at least one contact -- in both the main and redundant paths -- of a connector led to ...

ISRO formed a Failure Analysis Committee headed by former Chairman A. S. Kiran Kumar to investigate the pyro valve failure. A pyro valve is a small but critical device that opens using a tiny ...

Over a year after the NVS-02 navigation satellite failed to reach its intended orbit, the Indian Space Research Organisation (Isro) has revealed what caused the mission setback and the corrective ...

The Indian Space Research Organisation (ISRO) investigated the NVS-02 spacecraft's orbit-raising failure. An Apex Committee identified a technical anomaly with the pyro valve's drive signal.

ISRO has said that a broken electrical circuit was the most likely reason for the navigation satellite NVS-02, launched on a GSLV rocket, not reaching its intended orbit ...

The space agency has also constituted a committee to review the reason for anomalies in the PSLV rocket following a failed ...

The NVS-02 satellite was injected into an elliptical transfer orbit using the GSLV-F15 by Isro in its hundredth launch on January 29 last year.