Drones, UAV Policy & India's New Space Economy — IN-SPACe, NSIL & Commercial Space

Drones (Unmanned Aircraft Systems) — Overview

A drone or Unmanned Aircraft System (UAS) consists of an unmanned aircraft (UA) and its associated elements including communication links, components, and equipment to control the aircraft remotely or autonomously. Drones operate across a wide range from sub-kilogram hobbyist devices to multi-tonne military platforms.

Classification under Drone Rules 2021

India classifies drones by maximum all-up weight (AUW):

Drone Rules, 2021 — Liberalisation

The Drone Rules, 2021 (notified 25 August 2021, replacing the Unmanned Aircraft System Rules 2021 and earlier 2014 regulations) represented a major policy liberalisation:

• Reduced approvals: From 25 forms/types of approvals in UAS Rules 2021 to just 5.
• No security clearance required for Indian drone manufacturers and operators.
• Digital Sky Platform: A unified online platform for:
  • Drone registration and deregistration.
  • Unique Identification Number (UIN) generation.
  • Drone Pilot licence application.
  • Real-time airspace management (Green, Yellow, Red zones).
• Green Zone: Automatic permission for drone operations up to 400 ft, without prior approval.
• No pilot licence required for nano drones or for research institutions.
• BVLOS (Beyond Visual Line of Sight) approvals: Conditional approvals extended to enable logistics, agriculture, and surveillance applications over longer ranges.

Drone Shakti Initiative

The Drone Shakti initiative (announced in Union Budget 2022-23) aims to promote drone-as-a-service (DrAAS) through start-ups, create drone hubs, and integrate drones into agricultural and logistics ecosystems.

PLI Scheme for Drones

The Production Linked Incentive (PLI) Scheme for Drones and Drone Components was approved by the Government for implementation during FY 2022-23 to FY 2024-25, with a total financial outlay of ₹120 crore. Key features:

• Incentive rate: 20% of the value addition by the manufacturer.
• Eligibility: Indian-owned drone and drone component manufacturers with a minimum turnover.
• PLI per beneficiary is capped at 25% of total annual outlay to ensure wider distribution.
• Aimed at making India a global drone manufacturing hub.

Applications of Drones in India

Agriculture

• Precision pesticide and fertiliser spraying (reduces chemical use by 40–60% vs. conventional).
• Crop health monitoring using multispectral imaging.
• Seed broadcasting in difficult terrain (jhum lands, hilly areas).
• Scheme: Kisan Drone (PM Kisan Drone scheme to support farmer drone adoption).

Logistics and Delivery

• Medicine delivery to remote areas — pilots in Telangana (Medicines from the Sky), Arunachal Pradesh.
• E-commerce last-mile delivery trials.

Disaster Management

• Search and rescue in flood, earthquake zones.
• Real-time situational awareness for disaster response.

Defence

• DRDO-developed drones: TAPAS (Tactical Airborne Platform for Aerial Surveillance), Rustom-II (MALE drone), SWITCH (for MARCOS special forces).
• India's Pinaka-armed drone variants under development.
• Armed forces import Heron drones from Israel and acquired MQ-9B Sea Guardian from the US.
• Operation Sindoor (7 May 2025): India's first large-scale combat use of domestically supported drone and loitering munition systems — see Recent Developments for details.

Infrastructure and Surveying

• SVAMITVA (Survey of Villages and Mapping with Improvised Technology in Village Areas) scheme uses drones for rural land mapping.

India's New Space Economy — Key Institutions

IN-SPACe (Indian National Space Promotion and Authorisation Centre)

IN-SPACe was established in June 2020 as an autonomous body under the Department of Space to:

• Serve as a single-window clearance mechanism for private sector space activities.
• Authorise, supervise, and promote non-government entities (NGEs) across the space value chain.
• Share ISRO infrastructure (launchpads, testing facilities) with private players.
• Promote India as a destination for global space investment.

NSIL (NewSpace India Limited)

NSIL, incorporated in 2019, is a Public Sector Undertaking (PSU) and commercial arm of ISRO. Its functions include:

• Technology transfer to Indian industry for ISRO-developed systems.
• Commercial satellite launches and leasing transponder capacity.
• Enabling end-to-end commercial space activities.
• Marketing ISRO launch services (PSLV, SSLV, GSLV Mk III) to international customers.

Space Sector FDI Liberalisation (2024)

On 21 February 2024, the Union Cabinet approved a revised FDI policy for the space sector permitting:

• 100% FDI under automatic route for: manufacturing of satellite components, systems/sub-systems; ground segment and user segment manufacturing.
• Up to 74% FDI under automatic route for satellite manufacturing and operation, satellite data products.
• Up to 49% FDI under automatic route for launch vehicles and associated systems; creation of spaceports.
• Investments beyond these thresholds require government approval.

This was a landmark liberalisation, breaking the historical state monopoly and opening India to global space capital.

Private Launch Vehicles — A New Era

Skyroot Aerospace — Vikram-S

On 18 November 2022, Skyroot Aerospace launched Vikram-S from the Satish Dhawan Space Centre, Sriharikota — the first private rocket to launch from India (Mission Prarambh). The sub-orbital, single-stage solid rocket reached 88.8 km altitude and carried three customer payloads. The launch was authorised by IN-SPACe.

Agnikul Cosmos

Agnikul Cosmos is developing the Agnibaan launch vehicle, notable for using a single-piece 3D-printed semi-cryogenic engine (AgniletTM) — a world first. It targets small satellite launches of up to 300 kg to Low Earth Orbit (LEO).

Other Private Space Firms

• Pixxel: Earth observation satellites with hyperspectral imaging.
• Bellatrix Aerospace: In-space propulsion systems.
• Dhruva Space: Satellite deployment and on-orbit servicing.

India's Space Economy — Targets

A FICCI-EY Report projects India's space economy to grow from $8.4 billion in 2022 to $44 billion by 2033, targeting 8% of the global space market. Key growth segments:

• SATCOM: Projected at $14.8 billion by 2033.
• Earth Observation: $8 billion by 2033.
• Navigation: NAVIC-based services.

The Indian Space Policy, 2023 (notified June 2023) provides the overarching regulatory framework delineating roles of ISRO (R&D, national missions), NSIL (commercial arm), and IN-SPACe (regulator/promoter for private sector). ISRO transitions from operator to facilitator.

Key Regulatory and Policy Documents

Cross-paper relevance

• GS3 — Science-Technology (primary) — Drone technology: Drone Rules 2021, 38,500+ registered drones (Feb 2026), PLI scheme (₹120 crore), DrAAS, Drone Shakti
• GS3 — Economy — New Space Economy: IN-SPACe approvals, private launch vehicles (Agnikul Cosmos, Skyroot Aerospace), space start-up ecosystem
• GS3 — Internal Security — Security applications: military drones, counter-drone measures (Jammu AFB attack 2021), border surveillance drones
• Essay — Recurring theme: "Drone revolution: new skies for India's economy" (2022); "Dual-use technologies: opportunity and risk" (2021)

Recent Developments (2024–2026)

Operation Sindoor — Combat Validation of India's Drone and Loitering Munition Ecosystem (May 2025)

On the night of 7–8 May 2025, India launched Operation Sindoor — precision strikes on nine terror infrastructure sites in Pakistan and Pakistan-Occupied Kashmir in response to the 22 April 2025 Pahalgam terror attack. The operation marked the first large-scale combat deployment of India's indigenous and indigenously-integrated drone and loitering munition ecosystem, with direct implications for the Atmanirbhar Bharat defence programme.

Indigenous and indigenously-integrated platforms confirmed deployed:

• IAI Harop (Adani Defence): Israeli-origin loitering munition produced under licence in India by Adani Defence; used most extensively to suppress Pakistani air defence radars (DEAD — Destruction of Enemy Air Defences) and strike terrorist infrastructure
• SkyStriker (Alpha Design Technologies + Elbit Systems): Indo-Israeli precision loitering munition; used for targeted strikes on terrorist camps
• Nagastra-1 (Solar Industries, NPOE): India's first fully indigenously-developed loitering munition; deployed operationally for first time
• NewSpace Research & Technologies Swarm Drones: AI-driven swarm with 50 km range; demonstrated ability to overwhelm adversary air defences through coordinated attack
• BrahMos (supersonic cruise missile): Fired at terrorist infrastructure across the LoC; confirmed combat use for the first time (PIB confirmed)
• Akash missile system + Akashteer network: Countered Pakistan's drone and missile strikes on Indian military targets; Akashteer (automated air defence command system) integrated Akash batteries with S-400 systems

Drone counter-operations: India's VajraShot anti-drone gun and other electronic warfare systems were used to detect, track, and neutralise Pakistani drones attempting to strike Indian military positions. Pakistan's Chinese-origin PL-15 beyond-visual-range missiles were reportedly intercepted, with at least one recovered intact — providing valuable intelligence on Chinese weapons systems.

Indigenisation significance: PIB's post-operation assessment titled "Operation Sindoor: The Rise of Aatmanirbhar Innovation in National Security" highlighted that the operation validated India's multi-year investment in indigenous drone, loitering munition, and air defence platforms — demonstrating that India's defence industrial ecosystem could perform under combat conditions.

UPSC angle: Operation Sindoor's drone warfare dimension — Harop, Nagastra-1, SkyStriker, BrahMos (first combat use), Akash/Akashteer counter-drone — is a landmark validation of Atmanirbhar Bharat defence strategy and directly relevant to GS-3 (Science-Technology, Internal Security) and GS-3 (Indigenisation). The dual-use nature of drone technology (civilian agriculture/delivery vs combat loitering munitions) and the challenge of counter-drone policy are likely Mains themes post-2025.

India's Drone Ecosystem — 38,500+ Registered, PLI Progress 2024

India's drone sector has grown rapidly under the Drone Rules 2021 framework. By February 2026, India has 38,500+ registered drones (Unique Identification Number holders), 39,890 DGCA-certified remote pilots, and 244 DGCA-approved drone training organisations. The PLI (Production-Linked Incentive) scheme for drones and drone components (₹120 crore over 3 years), notified September 2021, supported domestic manufacturing growth from ₹60 crore (2020–21) to an estimated ₹900 crore by 2025.

The government is developing a PLI 2.0 for drones with approximately ₹1,000 crore to support a full ecosystem — covering component manufacturing, drone services (leasing, software), and exports. The Indian drone market is projected to grow at 22.15% CAGR during 2024–30. Key policy achievements: 100% FDI in drone manufacturing under automatic route; NPNT (No Permission No Takeoff) system operationalised for real-time traffic management.

UPSC angle: Drone Rules 2021, PLI scheme, NPNT system, remote pilot certification, and India's drone manufacturing target are Prelims and Mains content.

India's New Space Economy — Private Sector Launches 2024

India's new space economy targets $44 billion by 2033 (from the current ~$8 billion). The IN-SPACe-facilitated private sector ecosystem has grown significantly: Agnikul Cosmos completed India's second private rocket launch (Agnibaan SOrTeD, a partially 3D-printed rocket demonstrator) in May 2024. Skyroot Aerospace (Vikram rocket series) secured additional launches for 2025. Space Kidz India, Dhruva Space, Pixxel, and GalaxEye are among 180+ DPIIT-recognised space startups.

ISRO's commercial arm, NSIL (NewSpace India Limited), launched its first wholly commercial mission in 2024 — deploying foreign commercial satellites on PSLV. IN-SPACe authorised 7 satellite communication missions and 4 launch vehicle development contracts in 2024–25. India's space sector FDI policy was further liberalised in February 2024, allowing 100% FDI in satellite manufacturing and operations under automatic route.

UPSC angle: New space economy target ($44 billion by 2033), Agnikul/Skyroot private launches, FDI liberalisation (Feb 2024), and IN-SPACe/NSIL roles are Prelims and Mains content.

Drone-Based Service Delivery and Agriculture 2024

India's drone-based agricultural spraying programme surpassed 15 lakh hectares coverage by early 2025 under the SMAM (Sub-Mission on Agricultural Mechanisation) scheme, which subsidises drone purchase for farmer producer organisations (FPOs), cooperatives, and Custom Hiring Centres (CHCs). The PM Drone Didi Yojana (announced November 2023) targets deploying 15,000 women-led Self-Help Groups (SHGs) as drone service providers in rural areas — combining gender empowerment with agri-tech adoption.

Drone applications in disaster management expanded significantly in 2024: the National Disaster Response Force (NDRF) used drones in 38 disaster response operations in 2024 for search and rescue, supply delivery (medicines, food) to flood-isolated areas, and damage assessment. The Civil Aviation Ministry operationalised the UTM (Unmanned Traffic Management) system in 38 cities by March 2025.

UPSC angle: PM Drone Didi, SMAM agricultural drones, NDRF disaster applications, and UTM system are Prelims data points; gender-agriculture-technology convergence is Mains content.

Exam Strategy & Key Terms

For Prelims: Drone Rules 2021 notified 25 August 2021; PLI scheme ₹120 crore; 5 drone categories (nano to large); Vikram-S launched 18 November 2022 (first private rocket from India); IN-SPACe established June 2020; NSIL (PSU commercial arm of ISRO); India's space economy target $44 billion by 2033; FDI in space (100% for components — auto route, February 2024).

For Mains (GS3 — Science and Technology / Economy): Significance of Drone Rules 2021 liberalisation for agriculture and logistics; India's space sector privatisation rationale; role of IN-SPACe as single-window regulator; India's private launch vehicle ecosystem; challenges — technology gaps, finance, global competition; geopolitical dimensions of space economy.

Key Terms: UAS, BVLOS, Digital Sky Platform, DrAAS, Drone Shakti, PLI (Drones), IN-SPACe, NSIL, Vikram-S, Agnikul, Agnibaan, SATCOM, Indian Space Policy 2023, FICCI-EY Space Economy Report, Kisan Drone, SVAMITVA.

Key Terms

Precision Agriculture

• Definition: Precision agriculture (also called precision farming or site-specific crop management) is a technology-driven approach that uses GPS, GIS, remote sensing, IoT sensors, drones and data analytics to apply the right input — water, seed, fertiliser or pesticide — in the right quantity at the right place and time, rather than treating an entire field uniformly.
• Context: It marks a shift from blanket, uniform farming to data-led, input-efficient, site-specific management of fields. Globally it draws on satellite positioning, sensors and machine learning; in India it is being mainstreamed through the Digital Agriculture Mission (approved September 2024) and dedicated drone schemes. By cutting input wastage and raising yields, it addresses India's twin challenges of small landholdings and rising costs while supporting climate-resilient, sustainable agriculture.
• UPSC Relevance: This is a high-yield GS3 topic under "Technology missions and economics of animal-rearing / agriculture" and "Application of S&T in everyday life." Prelims can test scheme specifics — Digital Agriculture Mission, AgriStack, Namo Drone Didi, Kisan Drones, SMAM subsidies — while Mains favours analytical framing: how precision farming improves input-use efficiency, doubles farmer income, and aids sustainability, balanced against affordability and digital-divide constraints. Foundational concept — underpins questions on agri-tech, digital public infrastructure, drone technology and resource-use efficiency. No verified PYQ exists for this exact term, so candidates should link it to broader agriculture-technology and farmer-welfare themes.

Reusable Launch Vehicle

• Definition: A Reusable Launch Vehicle (RLV) is a space launch system designed so that all or part of it can be recovered, refurbished and flown again on multiple missions, rather than being discarded after a single use, with the aim of drastically lowering the cost of access to space.
• Context: Conventional expendable rockets are destroyed or lost after one flight, making each launch expensive. RLVs reuse costly hardware (such as the first stage or a winged orbiter) to spread costs across many flights. Globally, SpaceX's Falcon 9 popularised vertical landing of reusable boosters, while India's ISRO is pursuing a winged, runway-landing design under its RLV Technology Demonstration Programme, whose test vehicle is named "Pushpak". ISRO's stated long-term goal is a fully reusable Two-Stage-To-Orbit (TSTO) vehicle to make Indian space launches far cheaper.
• UPSC Relevance: RLV is a foundational science and technology concept that underpins UPSC questions on India's space programme, indigenous technology development and cost-effective access to space (GS3 — Science & Technology, Awareness in space). In Prelims, factual recall is tested on ISRO missions, vehicle names (Pushpak) and the chronology of demonstration flights (HEX 2016, LEX series 2023-24). In Mains GS3, the concept supports analytical answers on how reusability lowers launch costs, strengthens strategic and commercial space capability, and links to NewSpace India Limited (NSIL) and private-sector participation. No verified PYQ exists for this exact term; it sits within the recurring "ISRO achievements / space technology" theme.

Drone (UAV) Classification

• Definition: Drone (UAV) classification is the systematic grouping of Unmanned Aircraft Systems by attributes such as maximum all-up weight (MAUW) and mode of operation; in India, the Drone Rules, 2021 classify drones into five weight categories — Nano, Micro, Small, Medium and Large — and three functional subsets: remotely piloted, autonomous and model aircraft.
• Context: A drone, or Unmanned Aerial Vehicle (UAV), is an aircraft operated without a pilot on board, forming part of a wider Unmanned Aircraft System (UAS) that includes the aircraft, its remote pilot station and command-and-control links. India's Ministry of Civil Aviation notified the liberalised Drone Rules, 2021 on 25 August 2021, replacing the more restrictive UAS Rules of 2021 and raising the regulatory ceiling for covered drones from 300 kg to 500 kg MAUW. Classification matters because the weight category and zone of operation together decide registration, certification, permission and pilot-training requirements.
• UPSC Relevance: UAV classification is a foundational science-and-technology concept that underpins GS3 questions on emerging technologies, internal security (drone threats along borders), and agriculture/disaster-management applications. For Prelims, the weight-based categories (Nano to Large), the green/yellow/red airspace-zone framework, and bodies like the DGCA and the Digital Sky platform are precise, testable facts. For Mains GS3, the theme recurs under indigenous defence manufacturing, the Production Linked Incentive (PLI) scheme, and dual-use technology regulation — making this a high-value cross-cutting topic. (No verified direct PYQ for this exact term; it underpins questions on the drone-technology and internal-security topic families.)