The drone development sector is seeing high growth.UAVs are raining
Many Indian startups have come out with different types of models.
Though I believe they import many of the components. But as demand picks up in India and the market size increases I guess it will make sense to indigenously manufacture the same components in India itself.
An Osprey version of drones is maybe a good idea.
It will combine the advantages of a helicopter and a plane.
So a drone can take off vertically from an relatively small circular landing/takeoff patch, reach a certain altitude and turn into an conventional plane like aircraft with the advantage of higher cruising speed and range and after completing the mission return to the launching area and again turn into an helicopter like aircraft and land vertically down.
Such a drone will not need a long airstrip to launch and can be launched and recovered almost everywhere.
Probably can also be used on ships after customisation.
Such types of drones are probably even available in the world market today.