HINDUSTAN AERONAUTICS LTD revenue for the last year amounted to 298.32 B INR, the most of which — 142.34 B INR — came from its highest performing source at the moment, Repair & Overhaul, the year earlier bringing 137.03 B INR. The greatest contribution to the revenue figure was made by India — last year it brought HINDUSTAN AERONAUTICS LTD 303.81 B INR, and the year before that — 269.27 B INR.