Sonar Current Affairs, GK & News
Piezoelectric effect used by US researchers to develop a wearable device that could generate energy from swing of an arm while walking or jogging
The US researchers have developed a wearable device that could generate energy from the swing of an arm while walking or jogging. The device, about the size of a wristwatch, produces enough power to run a personal health monitoring system. The prototype watch is apparently made from a crystal material, which can produce an electric ..
The Defence Research and Development Organisation (DRDO) has handed over three naval systems to the Indian Navy. These latest systems will significantly enhance the navy’s navigation and communication network. The systems were handed over to Chief of the Naval Staff Admiral Sunil Lanba by Union Defence Minister Arun Jaitley in New Delhi. The naval systems ..
Defence Minister has handed over the four indigenously built Naval systems to the Indian Navy. The four systems that were inducted were: ABHAY – Compact Hull Mounted SONAR for shallow water crafts, HUMSA UG – Upgrade for the HUMSA SONAR System, NACS – Near-field Acoustic Characterisation System, and AIDSS – Advanced Indigenous Distress SONAR System ..
India’s first indigenous composites sonar dome, a ship’s underwater eyes and ears, was flagged off by Defence Minister Manohar Parrikar. The sonar dome was dedicated to the nation dedicated to the nation and will be delivered to Mazgaon Docks, Mumbai for use in the warships of Indian Navy. Key facts The sonar dome is dsigned ..