Why in News: The Indian National Space Promotion and Authorisation Centre (IN-SPACe) on May 22, 2026 announced the complete technology transfer of the Polar Satellite Launch Vehicle (PSLV) to Indian industry — clearing the path for private companies to build, own, and operate PSLV-class launch vehicles. This deepens the 2022 NSIL–HAL–L&T contract for five industry-built PSLVs and marks the most ambitious commercialisation step under the Indian Space Policy 2023.

About IN-SPACe

The Indian National Space Promotion and Authorisation Centre (IN-SPACe) is the single-window regulator and promoter for non-government space activities in India.

  • Established: June 2020 (announced as part of the space-sector reforms).
  • Headquarters: Bopal, Ahmedabad, Gujarat.
  • Status: Autonomous body under the Department of Space (DoS).
  • Chairman: Pawan Goenka (since 2021).

Core functions

  • Authorise private launches and satellite operations.
  • Facilitate spectrum allocation through DoT/WPC.
  • Lease ISRO infrastructure and facilities to private players.
  • Enable technology transfer from ISRO to industry.
  • Promote investment, FDI and skill development in the space sector.

About the PSLV (Polar Satellite Launch Vehicle)

ISRO’s reliable “workhorse” rocket — operational for over three decades.

  • First flight: PSLV-D1 in September 1993 (failure).
  • First success: PSLV-D2 on October 15, 1994.
  • Stages: 4 alternating stages — 2 solid (PS1, PS3) + 1 liquid (PS2) + 1 liquid (PS4) — with strap-on boosters depending on variant.
  • Launch site: Satish Dhawan Space Centre (SDSC) SHAR, Sriharikota, Andhra Pradesh.
  • Typical payload capacity: ~1,750 kg to Sun-Synchronous Orbit (SSO); ~1,425 kg to sub-GTO.

PSLV variants

Variant Configuration
PSLV-G Generic — 6 strap-ons (retired)
PSLV-CA Core Alone — no strap-ons
PSLV-DL 2 strap-on boosters
PSLV-QL 4 strap-on boosters
PSLV-XL 6 extended strap-on boosters — most used variant

PSLV’s landmark missions

Mission Date Vehicle
Chandrayaan-1 October 22, 2008 PSLV-C11
Mars Orbiter Mission (Mangalyaan) November 5, 2013 PSLV-C25
Record — 104 satellites in single launch February 15, 2017 PSLV-C37
Aditya-L1 (Sun observatory at L1) September 2, 2023 PSLV-C57
XPoSat (X-ray polarimetry satellite) January 1, 2024 PSLV-C58
SpaDeX (Space Docking Experiment) December 30, 2024 PSLV-C60

About NSIL (NewSpace India Limited)

  • Commercial arm of ISRO, incorporated on March 6, 2019.
  • Central Public Sector Enterprise under the Department of Space.
  • Headquarters: Bengaluru.
  • Functions: Market ISRO products and services, undertake commercial launches, demand-driven satellite services, and lead end-to-end industry-built missions.
  • 2022 PSLV contract: ~₹860-crore order awarded to the HAL–L&T consortium for 5 industry-built PSLV-XL vehicles — the first end-to-end privately built PSLVs.

Indian Space Policy 2023

  • Approved: April 6, 2023, by the Cabinet Committee on Security.
  • Defines a clear four-entity architecture:
Entity Role
ISRO R&D, science missions, capacity creation
NSIL Commercial arm — market and operate
IN-SPACe Regulator-cum-promoter for NGEs
NGEs (Non-Government Entities) Private players — launch vehicles, satellites, ground stations, applications

The policy liberalised activities for NGEs across the entire space value chain: launch vehicles, satellites, ground systems, and downstream applications.

FDI in Space Sector (liberalised February 2024)

Activity FDI cap (automatic route)
Satellite manufacturing and operation up to 74%
Launch vehicles, sub-orbital systems, spaceports up to 49%
Manufacture of components, sub-systems 100%

Indian Space Economy

  • Current size (2024): ~US$8.4 billion.
  • Target by 2033: US$44 billion — taking India’s share of the global space economy from ~2–3% currently to ~8%.

Leading private space firms

Company Notable milestone
Skyroot Aerospace Vikram-S — India’s first private launch (November 2022)
Agnikul Cosmos Agnibaan SOrTeD — first 3D-printed engine sub-orbital launch (May 2024)
Pixxel Hyperspectral satellite constellation
Bellatrix Aerospace In-space propulsion
Dhruva Space Satellite platforms & ground stations
Digantara Space situational awareness

Challenges and Way Forward

  • Space Activities Bill pending in Parliament — a legal vacuum persists for private operations.
  • IP protection for transferred technologies must be safeguarded.
  • Dual-use export control — India lacks an ITAR-equivalent framework.
  • Insurance ecosystem for private launches remains nascent.
  • State liability under the Outer Space Treaty 1967 and the Liability Convention 1972 means the Indian government remains liable for damage caused by non-government launches.
  • A dedicated private launch port is under construction at Kulasekarapattinam, Tamil Nadu — primarily for SSLV and small launchers.

UPSC Relevance

  • GS Paper 3 — Science & Technology: Awareness in space; indigenisation; achievements of Indians in S&T.
  • GS Paper 3 — Economy: Industrial policy; PPPs; FDI liberalisation.
  • Mains themes: privatisation of strategic sectors; space as a growth driver; balancing security with commercialisation; comparison with US (SpaceX) and Chinese models.
  • Prelims angle: IN-SPACe, NSIL, Indian Space Policy 2023 four-entity model, PSLV variants, FDI caps.

Facts Corner

  • IN-SPACe: Established June 2020; HQ at Bopal, Ahmedabad, Gujarat; Chairman — Pawan Goenka.
  • NSIL: Incorporated March 6, 2019; HQ Bengaluru.
  • Indian Space Policy: Approved April 6, 2023.
  • FDI — satellite manufacturing: up to 74% automatic; launch vehicles — up to 49% automatic; components — 100% automatic (February 2024).
  • PSLV first success: PSLV-D2 on October 15, 1994.
  • PSLV-C37 record: 104 satellites in a single launch on February 15, 2017.
  • Indian space economy target: US$44 billion by 2033.
  • Outer Space Treaty: 1967; Liability Convention: 1972.
  • Private launch port site: Kulasekarapattinam, Tamil Nadu.
  • Nodal ministry: Department of Space (DoS), Government of India.

Sources: IN-SPACe, ISRO, PIB