1. Who deserve and have tallent and hard working
2. Who have tallent but don't want to work and interfer on the work of those who want to work
3. Who don't have talent at all and got the sarkari naukri.
DRDO working in monopolistic ambiance under blessings of central govt. Do they have right to claim achievement, wouldn't a private sector owned / governed DRDO might have contributed more .... and on time as well.