How can Indian defence engineers reduce training time for soldiers through the design of human-centred technologies? How can Indian defence engineers reduce time for technology adoption of novel technologies? How can Indian defence engineers support the military end -user in all phases of design, deployment, operation, maintenance and decommissioning of Indian defence technologies and systems? How can Indian military decision-makers ensure that the soldiers involved in combat are not let down by difficult-to-use technologies? How can programme managers ensure that the technological cost is