7 Lessons from the Field Every Defence Start-up Should Know

In Episode 15 of Defence Procurement: A Practitioner’s Perspective, Brigadier N. P. Singh (Retd) steps away from the rulebook to share seven field stories and the lessons defence companies can draw from them.

The previous episodes have explained how to navigate the Indian defence ecosystem — from identifying the actual customer and understanding operational requirements to military planning, development pathways, capital versus revenue, delegated financial powers, and choosing the right entry point into defence procurement.

Episode 14 explored where start-ups can begin, covering routes such as iDEX, TDF, delegated financial powers, Make-Two and the proposed Low Cost Capital Acquisition mechanism under the draft Defence Acquisition Procedure 2026.

But knowing the rules and choosing the right procurement route are only part of the journey. What happens when a product reaches the field?

This episode examines seven practical lessons:

– Claims and performance: Why promising more than you can demonstrate can damage a product’s reputation, even when its actual performance meets the requirement.

– Support after the sale: Why spares, training and maintainability matter as much as winning the order.

– User trust: Passing trials does not necessarily mean winning the confidence of those who use the equipment.

– AI readiness: Data access and computing resources can determine whether an otherwise capable AI product succeeds.

– Cybersecurity: Architecture vetting and cyber vetting can be critical steps for products intended for air-gapped networks.

– Institutional continuity: Why companies must build support beyond a single officer or project champion.

– Policy changes: Why programmes can be delayed, discontinued or revived, and why companies should keep their capabilities and relationships current.

These accounts draw on experience and composite cases. They are presented as practical lessons for founders, defence technology companies and MSMEs, rather than verdicts on individual procurement decisions.

The message running through all seven stories is simple: a good product is only part of the story. Reliable performance, realistic claims, sustained support, user confidence and the ability to adapt all matter.

As Brigadier N. P. Singh puts it:

“Be a lambi race ka ghoda.” — Be in it for the long race.