He said more than the government, it was the industry's job to accelerate the pace of technology in the aerospace sector.
"We have become slaves to the borrowed technology. Whatever changes you will do in the terms of policy in making things, unless you have intrinsic capability to design and keep pace with emerging technology in the aerospace and defence you will never be able to make things on your own.
He was speaking at a seminar on "Opportunities In The Aerospace Sector and Policy Imperatives".
Rustom 1 and 2 are Unmanned Aerial Vehicles (UAVs), being developed by DRDO.
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He said more than the government, it was the industry's job to accelerate the pace of technology in the aerospace sector. The former DRDO scientist added that the industry must not depend on the government all the time.
"It is intrinsically the industry's job to take measures to accelerate pace of production... And create yourself as a business entity. You cannot create yourself as an entity which will always depend on inputs from the government. We have to make the industry grow into all the areas of quality improvement, technology, skills to do that," Saraswat said.