1. Introduction

Hindustan Aeronautics Limited (HAL) is a leading Indian public sector aerospace and defense company. Headquartered in Bengaluru (Bangalore), it's one of the oldest and largest aerospace and defense manufacturers globally. HAL is involved in the design, development, manufacture, supply, and servicing of various aerospace products.

2. Products and Services

HAL's diverse range of products and services includes:

• Aircraft: Fighter jets (e.g., Tejas, Sukhoi Su-30MKI), trainer aircraft, transport aircraft (e.g., Dornier Do 228)

• Helicopters: Advanced Light Helicopter (ALH), Light Combat Helicopter (LCH), Light Utility Helicopter (LUH)

• Engines: Aero-engines, marine gas turbine engines

• Systems: Avionics, hardware development

• Services: Spares supply, maintenance, repair and overhaul (MRO) of airc