360° UPSC Mains Analysis

Satish Dhawan Space Centre, Sriharikota, Andhra Pradesh, India

The region experiences a tropical wet and dry climate, heavily influenced by both the southwest and northeast monsoons, with high risk of cyclonic activity from the Bay of Bengal. Geologically, the island is a low-lying sandy spit, while the nearby mainland features the discontinuous Eastern Ghats and the stable Deccan Plateau.

Sriharikota is a barrier island located off the coast of Andhra Pradesh in southeastern India, separating the brackish Pulicat Lake from the Bay of Bengal. Its strategic coastal position allows rockets to be launched eastward over the ocean, utilizing the Earth's rotational velocity while ensuring spent stages fall safely into the sea.

The surrounding Pulicat Lake is a highly productive brackish water ecosystem supporting local fisheries and serving as a critical wetland habitat. Economically, the region's proximity to major industrial and technological hubs like Chennai and Hyderabad facilitates advanced manufacturing, aerospace supply chains, and high-tech R&D.

Under Article 246 and the Seventh Schedule of the Constitution, space exploration and space commerce are not explicitly listed in the Union, State, or Concurrent Lists. Consequently, they fall under the residuary powers of the Union Parliament under Article 248 and Entry 97 of the Union List (List I). This gives the Central Government exclusive legislative and policy-making competence over the space sector, ensuring uniform national regulation and compliance with international treaty obligations.

India's share in the global space economy is targeted to rise from 2% to 8% by 2030. Successful private orbital launches like Vikram-1 position India as a low-cost commercial launch hub, boosting service exports. It will also reduce import dependence on foreign satellite components and launch services, improving the balance of trade.

The expansion of India's space economy from USD 8.4 billion to a projected USD 44 billion by 2033 will positively impact GDP growth. Increased private participation and commercial launch services will attract foreign direct investment (FDI) and boost forex reserves through commercial launch revenues. It will also optimize public expenditure by allowing ISRO to focus on deep-space exploration, reducing the fiscal burden of commercial operations.

The secondary (manufacturing) and tertiary (services) sectors are directly impacted. High-tech manufacturing of space-grade electronics, 3D-printed engines, and carbon-composite structures will grow, alongside downstream services like satellite-based telecommunications, Earth observation, and weather forecasting.

The growth of over 440 space startups will generate high-skilled employment in aerospace engineering, software development, and precision manufacturing. It will also strengthen domestic supply chains for space components and lower the cost of satellite data, benefiting agriculture, disaster management, and telecommunications.

The historical roots of India's space program trace back to the early 1960s under the vision of Dr. Vikram Sarabhai, who advocated for using space technology to address societal and developmental challenges rather than military dominance. In 1962, the Indian National Committee for Space Research (INCOSPAR) was established under the Department of Atomic Energy, which later evolved into the Indian Space Research Organisation (ISRO) in 1969. Historically, the program was entirely state-funded and state-directed, focusing on self-reliance (Atmanirbharta) in satellite communication and remote sensing to address developmental challenges like agriculture and education.

Following the establishment of the Department of Space (DoS) in 1972, India's space activities remained a strict state monopoly to ensure strategic autonomy and national security. The first major shift toward commercialization occurred in 1992 with the incorporation of Antrix Corporation Limited as ISRO's commercial arm, followed by NewSpace India Limited (NSIL) in 2019. In June 2020, the government announced landmark space sector reforms, establishing the Indian National Space Promotion and Authorisation Centre (IN-SPACe) as a single-window clearance agency for private entities. This culminated in the Indian Space Policy 2023, which formally transitioned ISRO's role to advanced research and development while opening the entire space value chain to Non-Government Entities (NGEs).

The evolution of India's space sector mirrors the transition of the US space program in the early 2000s. Following the Commercial Space Launch Amendments Act of 2004, NASA shifted from being the sole developer of space systems to a customer of private launch providers like SpaceX, enabling NASA to focus on deep-space exploration while private entities handled commercial low-Earth orbit (LEO) missions.

The emphasis on indigenous scientific development and self-reliance (Atmanirbharta) in India's space program directly stems from the Swadeshi movement of the early 20th century, which advocated for domestic industrial and technological capabilities to reduce colonial dependence.

The launch of Vikram-1 from the Satish Dhawan Space Centre (SDSC-SHAR) in Sriharikota, Andhra Pradesh, directly borders the ecologically sensitive Pulicat Lake Bird Sanctuary, the second-largest brackish water lagoon in India. Rocket launches generate intense acoustic shockwaves, heat, and chemical exhaust (such as hydrochloric acid and nitrogen oxides) that can temporarily disrupt the local wetland ecosystem and nesting habitats.

Vikram-1 is a four-stage launch vehicle utilizing solid propulsion stages (Kalam series) and a liquid upper stage (Raman engines) powered by hypergolic propellants. It is designed to deploy payloads into Low Earth Orbit (LEO) at altitudes of 160–2,000 km, which offers low-latency telecommunications and high-resolution Earth observation capabilities compared to Geostationary Orbit (GEO).

While Low Earth Orbit (LEO) satellites are indispensable tools for monitoring global climate change, tracking deforestation, and measuring greenhouse gas emissions, rocket launches contribute to stratospheric pollution. The combustion of solid and liquid propellants releases black carbon (soot), alumina particles, and nitrogen oxides directly into the stratosphere, which can deplete the ozone layer and contribute to radiative forcing.

The deployment of Earth observation satellites supports SDG 13 (Climate Action) and SDG 15 (Life on Land) by providing real-time environmental monitoring data. Additionally, the growth of the private space sector aligns with SDG 9 (Industry, Innovation, and Infrastructure) by fostering domestic technological innovation and low-cost manufacturing capabilities under the Indian Space Policy, 2023.

The transition to private LEO satellite launches accelerates the bridging of the digital divide, bringing high-speed internet, e-education, and telemedicine to remote, landlocked, and hilly terrains. It also enhances community-level disaster resilience by providing precise, localized alerts that prevent loss of life and property during extreme weather events.

Under Article 21 of the Constitution of India, the Right to Life encompasses the right to livelihood and safety from preventable disasters, which is strengthened by advanced satellite monitoring. Furthermore, Article 38 of the Directive Principles of State Policy (DPSP) mandates the State to minimize inequalities in status, facilities, and opportunities, which is served by bridging the digital divide through space technology.

A key ethical conflict is 'Resource Allocation vs. Basic Needs'—balancing state support for high-tech space commercialization against immediate local demands for healthcare, nutrition, and primary education. Additionally, the dilemma of 'Public Infrastructure for Private Profit' arises, as taxpayer-funded ISRO facilities are leveraged by private entities, requiring mechanisms to ensure that benefits are democratized rather than privatized.

The proliferation of private Low Earth Orbit (LEO) satellites directly benefits smallholder farmers, coastal fishermen, and disaster-prone tribal populations. High-resolution, real-time Earth observation data enhances crop monitoring, weather forecasting, and early warning systems, safeguarding their fragile livelihoods against climate shocks.