PSLV lifted off from the Satish Dhawan ... Another solid motor, an S-7, comprises the third stage or HPS3. The rocket’s fourth stage – PS4 or L-2.5 – has two restartable liquid-fuelled ...

During transit to the First Launch Pad, the PSLV's Stage 4 (PS4) was seen covered with a protective ... approach allows for smooth movement of the rocket after assembly, representing a departure ...

The engine in question is the PS4 engine, which is currently used in the fourth stage of the Polar Satellite Launch Vehicle (PSLV ... technology into its rocket engine production.

ISRO announced on Friday that the fourth edition of the PSLV Orbital platform Experiment Module (POEM-4), which is the repurposed spent upper stage of the PSLV vehicle used for a space docking ...

on an ISRO PSLV rocket", an ISRO official said. In its first mission in 2021, India’s space agency ISRO planned to launch on February 28 Brazilian satellite Amazonia-1 and three Indian payloads ...