Torpedo Propulsion & Heavy Batteries
$0.10 bnAnnual import
30%Indian capability
3,525Supplier concentration (HHI)
₹800 crTo localise
Why India imports it. Leonardo, Russian export; BEL builds Varunastra with imported components.
Why it matters. Naval underwater capability.
Can India localise it? Yes - 3-5 years.
Where it comes from. Italy (45%), Russia (30%), USA (20%).
Scorecard
The ten indices
CMDI 71.25Dependency
LPI 46.75Localisation potential
IAI 53Investment attractiveness
SRI 71.25Supply risk
SCI 62.25Supply-chain complexity
TRI 41.75Technology readiness
IMI 73.5Industrial multiplier
NSRI 68.5National-security relevance
EPI 55Export potential
ICGI 69.25Capability gap
Who makes it
Manufacturers
In India
BelBdl Naval Systems
Global leaders
LeonardoRostecLockheed Martin
On the ground
Localisation projects
- BDL Varunastra Heavy Torpedo Production
Intelligence
Related signals
- India Now Has a Structured Map of Where It Stays Import-Dependent
- India's Deepest Chokepoints: EUV Photoresist, Leading-Edge Logic and Aero-Engines
- Where Dependency Meets Feasibility: SiC Power and Display-Driver ICs Are the Build-Now Surfaces
- Rare Earth Separation → Magnets → Motors: The Defence and Robotics Chokepoint
Sources
Primary references
Confidence: Reasoned estimate. Reasoned estimate. Part of Techadyant Labs' Critical Manufacturing Dependencies (Edition I).