Pillar map
Defence
India integrates world-class platforms on a subsystem base — engines, seekers, RF electronics — it does not yet own.
Who holds the veto
Chokepoints
Who controls each layer, and how much — ranked by concentration.
ControllerLayer / inputShareNote
GaN-on-SiC RF MMICdepends on Wolfspeed90%~90% of GaN-on-SiC RF devices imported; Wolfspeed primary source.
Mazagon Dock Shipbuilders Limiteddepends on Naval Group6 submarinesKalvari-class Scorpene design and ToT from Naval Group (France).
Defence Research and Development Organisationcontrols Defence Semiconductor / GaN-SiC Capability (chokepoint)—
Adani Defence & Aerospacedepends on Israel Aerospace Industries—Drishti-10 = IAI Heron MK-II ToT; first delivered to Navy Feb 2024.
Mishra Dhatu Nigam Limiteddepends on Titanium sponge—Aerospace-grade titanium sponge largely imported (Japan/Kazakhstan).
Wolfspeedcontrols GaN-on-SiC RF MMIC—Primary global GaN-on-SiC RF substrate supplier; radar/EW chokepoint.
Bharat Electronics Limiteddepends on GaN-on-SiC RF MMIC—Imports GaN MMICs from Wolfspeed/Qorvo for AESA TR modules.
Hindustan Aeronautics Limiteddepends on Safran Aircraft Engines—Dhruv/LCH Shakti engine co-developed with Safran; core imported.
The ecosystem
Players by role
Foreign incumbents (11)
Indian challengers (38)
Adani Defence & AerospaceAsteria AerospaceAstra Microwave Products LimitedAzad Engineering LimitedBharat Dynamics LimitedBharat Electronics LimitedBharat Forge Limited (Kalyani Strategic Systems)Big Bang Boom SolutionsBrahMos Aerospace Private LimitedCentum ElectronicsCochin Shipyard LimitedData Patterns (India) LimitedDhaksha Unmanned SystemsEON Space LabsGarden Reach Shipbuilders & Engineers LimitedGrene RoboticsHindustan Aeronautics LimitedideaForge Technology LimitedIREL (India) LimitedKalyani Group (Bharat Forge Defence)Larsen & Toubro DefenceLarsen & Toubro Limited (Precision Engineering & Systems)Mazagon Dock Shipbuilders LimitedMishra Dhatu Nigam LimitedMunitions India LimitedNewSpace Research & TechnologiesOptimized ElectrotechParas Defence & Space TechnologiesRaphe mPhibr Private LimitedSagar Defence EngineeringSemi-Conductor LaboratorySiCSem Private LimitedSolar Defence & AerospaceSolar Industries India LimitedTata Advanced MaterialsTata Advanced Systems LimitedTonbo ImagingZen Technologies Limited
Schemes & agencies (10)
Aeronautical Development AgencyCEMILACDefence Research and Development OrganisationDepartment of Defence ProductionInnovations for Defence ExcellenceMinistry of Defence (Government of India)Ministry of MinesNational Critical Mineral MissionPLI Scheme for Drones and Drone ComponentsScheme to Promote Manufacturing of Sintered Rare Earth Permanent Magnets
Streams & inputs (19)
BLDC drone motorsDefence Semiconductor / GaN-SiC Capability (chokepoint)Drone battery packsDrone flight controllerDrone microcontrollers and SoCsElectronic speed controllerGalliumGaN-on-SiC RF MMICGermanium IR opticsGNSS navigation modulesImaging IR seekerMultilayer / HDI PCBPositive Indigenisation ListPX4 / ArduPilot autopilot stackRare Earth Elements / Neodymium-PraseodymiumSingle-crystal turbine bladeSmall UAV (multirotor)Titanium spongeUncooled thermal imaging cameras
The moat
Where this pillar connects
Cross-pillar links only Techadyant can show — one graph, not five silos.
- Semi-Conductor LaboratoryoperatesMinistry of Electronics and Information Technologyai infrastructure
- SiCSem Private Limitedbeneficiary ofIndia Semiconductor Missionsemiconductors
- Semi-Conductor Laboratorysupplies toCentre for Development of Advanced Computingsemiconductors
- Semi-Conductor Laboratorypartners / jv withCentre for Development of Advanced Computingsemiconductors
- Galliumdepends onCrystal Matrix Limitedsemiconductors
- Ministry of Minesowns / controlsMineral Exploration and Consultancy Limitedcritical minerals
- Ministry of MinesregulatesGeological Survey of Indiacritical minerals
- National Critical Mineral Missioninvests inGeological Survey of Indiacritical minerals
- National Critical Mineral Missionbeneficiary ofGeological Survey of Indiacritical minerals
- Ministry of Minessubsidiary ofMineral Exploration and Consultancy Limitedcritical minerals
- Scheme to Promote Manufacturing of Sintered Rare Earth Permanent Magnetsbeneficiary ofMinistry of Heavy Industriescritical minerals
- Scheme to Promote Manufacturing of Sintered Rare Earth Permanent Magnetsinvests inVedanta Limitedcritical minerals
- People's Republic of Chinaowns / controlsGraphite (battery-anode grade)ai infrastructure
- People's Republic of Chinaowns / controlsLithiumcritical minerals
- Scheme to Promote Manufacturing of Sintered Rare Earth Permanent Magnetsinvests inVedanta Limitedcritical minerals
- People's Republic of Chinacompetes withNational Aluminium Company Limitedcritical minerals
- National Critical Mineral Missionbeneficiary ofLohum Cleantech Private Limitedcritical minerals
- National Critical Mineral Missionbeneficiary ofAttero Recycling Private Limitedcritical minerals
- National Critical Mineral Missionbeneficiary ofReasi Lithium Deposit (Salal-Haimana, J&K)critical minerals
- People's Republic of Chinasupplies toRare-earth permanent magnets (NdFeB)critical minerals