This required high degree of professionalism to operate and maintain the equipment, Singh said, addressing the personnel of 5 Base Repair Depot, IAF, Sulur, on the outskirts, yesterday.
Singh also stressed the need for retention of vintage systems and to be self-sufficient as far as their maintenance was concerned, an official release said today.
He emphasised the importance of training at all level to operate and maintain highly sophistiacted modern equipment, it said.