India Aerospace & Defense (A&D) Sector — Integrated Industry Report (Fy26–Q1 Fy27 Datapoints; Outlook Into Fy27–Fy32 Programs)

India’s A&D industrial base is in a scale-up phase driven by (1) accelerating domestic procurement under “Make in India” and expanding delegated procurement powers, (2) multi-year platform programs (Tejas/Uttam, QRSAM, naval shipbuilding pipelines), and (3) export pull from global OEM supply chains (aerospace manufacturing/tooling, electronics, and components). The sector exhibits two distinct economic models: (a) Indian MoD/PSU-led program businesses with large order books but long working-capital cycles and milestone/inspection-driven revenue lumpiness (BEL, Astra Microwave, Data Patterns, Zen, Apollo, MIDHANI, DCX), and (b) export-heavy aerospace manufacturing/tooling with high qualification barriers, better global diversification, but sometimes heavy depreciation/finance cost due to capex cycles (Aequs, Unimech, Rossell Techsys). A third fast-evolving pocket is counter-UAS and drones (Zen, BEL, ideaForge, Astra Microwave, Apollo/AXISCADES DEW ToT), where procurement is moving to fast-track modes and where product differentiation is rapidly shifting from pure airframes to resilient comms/navigation/EW stacks and integrated kill chains.

A. Industry Overview & Market Landscape

A1) Total Addressable Market (Tam) And Growth References Found In Disclosures

Across company disclosures, explicit market sizing references cluster around defence electronics, drones/counter-drone, naval platforms, and global