India has approved defence purchases worth more than Rs 20 lakh crore since 2024, opening up a major business opportunity for military equipment makers. But an approval is not the same as a confirmed order. For companies and investors, the major question is how soon these proposed purchases will turn into signed contracts—and when they will start generating revenue and profits. Kotak Institutional Equities, in its October 26 report, estimates that around Rs 7 lakh crore of new orders could materialise over 2027–29 as approvals convert into contracts.