Over a year on, Isro says panel traces NVS-02 failure to pyro valve signal loss

More than a year after the setback to its navigation satellite programme, Isro on Wednesday released the findings of an apex ...

One loose connection: The glitch that silenced ISRO's NVS-02 satellite

ISRO officially revealed the cause behind the NVS-02 satellite failure. Discover how a tiny "pyro valve" glitch and a loose ...

Drive signal did not reach pyro valve: ISRO on failure of orbit raising operations for NVS-02

The Indian Space Research Organisation (ISRO) on Wednesday detailed its on-orbit observations of the NVS-02 spacecraft and ...
The Week

ISRO reveals the tiny glitch that doomed the NVS-02

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 ...
Rediff.com

ISRO Reveals Connector Flaw Behind NVS-02

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

NVS-02 spacecraft missed Orbit as drive signal not reachedg pyro valve of oxidizer line of engine for orbit raising : ISRO

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 ...

Disengagement of connector contact resulted in navigation satellite getting stuck in GTO: ISRO

The Indian space agency today said "the disengagement of at least one contacts", in each of the main and redundant paths - of the connector, resulted in the failure of India’s strategic navigation ...