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New Delhi, July 16, 2026: In a major administrative intervention to safeguard India’s premier space programs, the Department of Space (DoS) has issued a strict internal memorandum aimed at curbing a sudden wave of departures among top-tier scientists and engineers. The directive, dated July 14, 2026, explicitly orders that resignation and voluntary retirement requests from Group ‘A’ scientific and technical personnel associated with the Gaganyaan human spaceflight mission and other strategically vital projects should no longer be accepted as a matter of routine.
Retaining Mission-Critical Talent
The decision follows an alarming spike in exits from crucial space centers over the past few months. According to internal sources, an estimated 100 to 120 experienced personnel have recently resigned or sought early retirement. The U R Rao Satellite Centre (URSC) in Bengaluru, which is central to satellite fabrication, was hardest hit with roughly 80 exits. The Vikram Sarabhai Space Centre (VSSC) in Thiruvananthapuram, ISRO’s primary rocket development hub, lost at least 20 key personnel.
What has alarmed space administrators isn’t just the sheer volume of exits—which represents a minor fraction of ISRO’s 14,600-plus workforce—but the seniority and specialized expertise of those leaving. High-profile departures reportedly include:
- Victor Joseph, the Project Director for the LVM-3 rocket (the heavy-lifter tasked with launching the Gaganyaan crew module).
- The Project Director for SpaDeX, ISRO’s highly anticipated space docking experiment.
- Aditya Rallapalli, the crucial Project Manager for simulations during the Chandrayaan-3 lunar mission, who spearheaded the generation of 25 terabytes of testing data vital for validating the historic Moon landing sequence.
Reversing Decentralized Powers
The newly issued memorandum effectively reverses a milestone administrative reform introduced in November 2020. Back then, in a bid to streamline institutional bureaucracy, the government had empowered individual ISRO center directors and unit heads to directly accept resignation and voluntary retirement letters up to the Scientist/Engineer-SG level.
Under the new 2026 rules, this autonomy has been completely stripped away regarding core projects. Center directors are now advised to withhold approvals until the assigned missions reach successful completion. If an employee insists on leaving, the case cannot be handled locally; it must be formally escalated to the Department of Space along with the center director’s specific recommendations for a final federal decision.
Underlying Pressures and the Push for Commercial Space
While employee attrition is a historical reality for ISRO—which saw significant chunks of new recruits exit during the mid-2000s boom—the current exodus comes at a highly sensitive operational juncture. The agency’s launch pipeline has faced immense technical strain following consecutive third-stage failures of its Polar Satellite Launch Vehicle (PSLV-C61 and PSLV-C62) earlier this year.
Concurrently, India’s rapidly growing private space sector, fostered actively by the government space regulator IN-SPACe, has dramatically shifted the talent landscape. The aggressive commercialization and transfer of state-owned rocket technologies to private firms have created a high-demand market for specialized aerospace professionals. Many industry observers note that highly trained government scientists, accustomed to rigid public sector pay scales, are finding lucrative career changes, leadership tracks, and research agility within private aerospace startups irresistible.
Internal conversations within ISRO also highlight a deep-seated institutional anxiety regarding career progression. Some personnel feel that the structural pivot toward private sector handovers leaves long-term career trajectories vague within the state-run framework. Insiders argue that simply tightening administrative exits acts as a temporary bandage rather than addressing the core issues of competitive compensation, workplace stress, and talent retention.
Ensuring Project Continuity
Responding to the development, ISRO Chairman V. Narayanan maintained a pragmatic outlook, emphasizing that the space agency is robust enough to navigate personnel transitions. While acknowledging that high-profile talent departures disrupt initial workflows, he reassured stakeholders that backup responsibilities and new successions are already being structured. The core intention of the DoS intervention, he added, is to prevent sudden, uncoordinated shocks to high-stakes national timelines.
Filling the vacuum left by veteran minds remains a complex puzzle. Although ISRO’s current annual report confirms that the recruitment of 1,050 scientific and administrative posts is in advanced stages, grooming fresh graduates to handle the intricate safety nuances of a human-rated spacecraft takes years.
As the Gaganyaan mission advances through extensive ground simulations and prepares for its crucial uncrewed test flights targeted between late 2026 and mid-2027, maintaining absolute structural stability within its engineering core will be the ultimate deciding factor for India’s space ambitions.