What Exactly Has Changed?
The Department of Space (DoS) has issued a new directive that centralises the approval process for resignations and voluntary retirements. Previously, under a policy from 2020, directors of individual ISRO centres could approve exits for scientists up
to a certain level. Now, any such request from Group 'A' scientific and technical personnel involved in flagship missions like the Gaganyaan human spaceflight programme must be sent to the DoS headquarters for a final decision. Centre directors have been explicitly told not to accept these resignations as a “matter of routine” and to ensure project milestones are met before anyone is relieved of their duties.
The Brain Drain Trigger
This policy shift was not made in a vacuum. It is a direct response to what one internal memo called a “spate of requests” for exit, which was “severely impacting the implementation of projects of national importance”. In recent months, between 100 and 120 scientists have reportedly resigned or sought voluntary retirement. These aren't just junior members; the departures include senior, experienced personnel from critical hubs like the U R Rao Satellite Centre in Bengaluru and the Vikram Sarabhai Space Centre in Thiruvananthapuram. The loss of this specialised knowledge, gained over years of working on complex projects like Chandrayaan-3 and the LVM3 rocket, is seen as a significant threat to mission continuity.
The Pull of the Private Sector
A major factor driving this talent migration is the explosive growth of India's private space industry. Since the sector was opened to private players in 2020, startups like Skyroot Aerospace and Agnikul Cosmos have emerged as attractive alternatives. These companies often offer significantly higher salaries, better growth opportunities, and a more agile corporate environment compared to the structured, and sometimes bureaucratic, workings of a government agency. For many ISRO veterans, the lure of building new things from the ground up in the private sector, often with more financial reward and recognition, has proven difficult to resist.
Protecting National Ambitions
For the government, this is a matter of national prestige and security. Projects like Gaganyaan, the planned Bharatiya Antariksh Station, and future lunar missions are cornerstones of India’s technological and geopolitical ambitions. The sudden departure of a key project director or a team of specialists can cause significant delays and jeopardise years of work. ISRO Chairman V. Narayanan acknowledged the departures are part of any large organisation but stressed the new policy is to “ensure that important projects don't suffer all of a sudden”. The centralisation of exit approvals is a strategic move to create a firewall, ensuring that mission-critical knowledge and experience remain in-house at least until key project phases are complete.
