Name	Varunastra
Image
Country of origin	India (DRDO/BDL)
Range	40-50 km
Operating depth	8-600 m
Length	7.780 m
Diameter	533.4 mm
Fin span	533.4 mm
Mass	1500 kg
Warhead	250 kg High explosive
Warhead yield	Not known
Max Speed	40-50 knots (20 - 25 m/s)
Propulsion	Electric Silver Oxide Zinc (AgOZn) batteries
Engine	Contrarotating propellers
Guidance	Wire-guided, active-passive acoustic homing. Augmented by GPS/NavIC satellite guidance.
Launch platform	Ship and Submarine
Service period	2016-Present
Accuracy	Not known
Description	The Varunastra is an advanced, indigenously developed heavyweight anti-submarine torpedo by India’s Defence Research and Development Organisation (DRDO). Designed for the Indian Navy, it employs electric propulsion and advanced guidance systems, including active-passive acoustic homing, to effectively target and neutralize enemy submarines. With a high-speed and long range, the Varunastra significantly enhances the Indian Navy’s anti-submarine warfare capabilities, bolstering its underwater dominance.
Website	https://bdl-india.in

Disclaimer: This information is based on publicly available sources and should be considered for general knowledge purposes only.