All 5 Defence updates published in December 2025, grouped into 3 subtopics. Each one carries the exam-relevant facts and its GK Bytes; open an update for the complete note with static GK.
DRDO fired two Pralay quasi-ballistic missiles in quick succession from the same launcher off the Odisha coast, validating rapid multi-missile deployment; Pralay is a 150-500 km surface-to-surface missile.
DRDO successfully flight-tested the Pinaka Long Range Guided Rocket (~120 km strike range) at the Integrated Test Range, Chandipur, Odisha, hitting the target with precision.
During Putin's visit, platforms including the Su-57 fighter, drones, air-defence systems and submarine technology were discussed, with both sides agreeing to reorient defence ties toward joint R&D and co-production.