Quick Links
Quick Links
UPSC Exams
Latest Update
Coaching
UPSC Current Affairs
Syllabus
UPSC Notes
Previous Year Papers
UPSC Mains Previous Year Question Papers Last 25 Years UPSC Prelims Question Papers Last 10 Years UPSC Question Papers UPSC CSE Prelims 2025 Question Paper UPSC Mains 2024 Model Answers UPSC 2024 Question Papers UPSC 2023 Question Papers UPSC 2022 Question Papers UPSC 2021 Question Papers UPSC 2020 Question Papers UPSC 2019 Question Papers UPSC 2018 Question Papers UPSC 2017 Question Papers UPSC 2016 Question Papers UPSC 2015 Question Papers UPSC 2014 Question Papers UPSC CSAT Question Papers UPSC IFS Previous Year Paper UPSC Assistant Labour Commissioner Previous Question Year Papers UPSC Combined Geo Scientist Previous Year Paper UPSC APFC Previous Year Question Papers UPSC CMS Previous Year Question Paper UPSC EPFO Previous Year Paper UPSC Air Safety Officer Previous Year Papers UPSC SO Steno Previous Year Paper UPSC IES ISS Previous Year Question Papers
Mock Tests
UPSC Editorial
Bilateral Ties
Albania India Relations India Algeria Relations Andorra India Relations India Angola Relations India Antigua Barbuda Relations India Argentina Relations Austria India Relations India Azerbaijan Relations Bahamas India Relations India Bahrain Relations Barbados India Relations India Belarus Relations Belgium India Relations Belize India Relations Benin India Relations Bolivia India Relations India Bosnia Herzegovina Relations India Botswana Relations Brazil India Relations Brunei India Relations Bulgaria India Relations Burundi India Relations Cabo Verde India Relations India Cambodia Relations India Cameroon Relations Canada India Relations India Cayman Islands Relations India Central African Republic Relations India Chad Relations Chile India Relations India Colombia Relations India Comoros Relations India Democratic Republic Of The Congo Relations India Republic Of The Congo Relations India Cook Islands Relations India Costa Rica Relations India Ivory Coast Relations India Croatia Relations India Cyprus Relations India Czech Republic Relations India Djibouti Relations India Dominica Relations India Dominican Republic Relations India Ecuador Relations India El Salvador Relations India Equatorial Guinea Relations India Eritrea Relations Estonia India Relations India Ethiopia Relations India Fiji Relations India Finland Relations India Gabon Relations India Gambia Relations India Georgia Relations Germany India Relations India Ghana Relations India Greece Relations India Grenada Relations India Guatemala Relations India Guinea Relations India Guinea Bissau Relations India Guyana Relations India Haiti Relations India Holy See Relations India Honduras Relations India Hong Kong Relations India Hungary Relations India Iceland Relations India Indonesia Relations India Iran Relations India Iraq Relations India Ireland Relations India Jamaica Relations India Kazakhstan Relations India Kenya Relations India Kingdom Of Eswatini Relations India Kiribati Relations India Kuwait Relations India Kyrgyzstan Relations India Laos Relations Latvia India Relations India Lebanon Relations India Lesotho Relations India Liberia Relations Libya India Relations Liechtenstein India Relations India Lithuania Relations India Luxembourg Relations India Macao Relations Madagascar India Relations India Malawi Relations India Mali Relations India Malta Relations India Marshall Islands Relations India Mauritania Relations India Micronesia Relations India Moldova Relations Monaco India Relations India Montenegro Relations India Montserrat Relations India Morocco Relations Mozambique India Relations India Namibia Relations India Nauru Relations Netherlands India Relations India Nicaragua Relations India Niger Relations India Nigeria Relations India Niue Relations India North Macedonia Relations Norway India Relations India Palau Relations India Panama Relations India Papua New Guinea Relations India Paraguay Relations Peru India Relations India Philippines Relations Qatar India Relations India Romania Relations Rwanda India Relations India Saint Kitts And Nevis Relations India Saint Lucia Relations India Saint Vincent And Grenadines Relations India Samoa Relations India Sao Tome And Principe Relations Saudi Arabia India Relations India Senegal Relations Serbia India Relations India Sierra Leone Relations India Singapore Relations India Slovak Republic Relations India Slovenia Relations India Solomon Islands Relations Somalia India Relations India South Sudan Relations India Spain Relations India Sudan Relations Suriname India Relations India Sweden Relations India Syria Relations India Tajikistan Relations Tanzania India Relations India Togo Relations India Tonga Islands Relations India Trinidad And Tobago Relations India Tunisia Relations India Turkmenistan Relations India Turks And Caicos Islands Relations India Tuvalu Relations India Uganda Relations India Ukraine Relations India Uae Relations India Uruguay Relations India Uzbekistan Relations India Vanuatu Relations India Venezuela Relations India British Virgin Islands Relations Yemen India Relations India Zambia Relations India Zimbabwe Relations
Books
Government Schemes
Production Linked Incentive Scheme Integrated Processing Development Scheme Rodtep Scheme Amended Technology Upgradation Fund Scheme Saathi Scheme Uday Scheme Hriday Scheme Samagra Shiksha Scheme India Nishta Scheme Stand Up India Scheme Sahakar Mitra Scheme Mdms Mid Day Meal Scheme Integrated Child Protection Scheme Vatsalya Scheme Operation Green Scheme Nai Roshni Scheme Nutrient Based Subsidy Scheme Kalia Scheme Ayushman Sahakar Scheme Nirvik Scheme Fame India Scheme Kusum Scheme Pm Svanidhi Scheme Pmvvy Scheme Pm Aasha Scheme Pradhan Mantri Mahila Shakti Kendra Scheme Pradhan Mantri Lpg Panjayat Scheme Mplads Scheme Svamitva Scheme Pat Scheme Udan Scheme Ek Bharat Shresth Bharat Scheme National Pension Scheme Ujala Scheme Operation Greens Scheme Gold Monetisation Scheme Family Planning Insurance Scheme Target Olympic Podium Scheme
Topics
NASA Space Missions
NASA Mercury-Redstone 3 (Freedom 7) Mission NASA Mercury-Redstone 4 (Liberty Bell 7) Mission NASA Mercury-Atlas 6 (Friendship 7) Mission NASA Mercury-Atlas 7 (Aurora 7) Mission NASA Mercury-Atlas 8 (Sigma 7) Mission NASA Mercury-Atlas 9 (Faith 7) Mission NASA Gemini 3 Mission NASA Gemini 4 Mission NASA Gemini 5 Mission NASA Gemini 7 Mission NASA Gemini 8 Mission NASA Gemini 9 Mission NASA Gemini 10 Mission NASA Gemini 11 Mission NASA Gemini 12 Mission NASA Apollo 1 (AS‑204) Mission NASA Apollo 7 Mission NASA Apollo 8 Mission NASA Apollo 9 Mission NASA Apollo 10 Mission NASA Apollo 11 Mission NASA Apollo 12 Mission NASA Apollo 13 Mission NASA Apollo 14 Mission NASA Apollo 15 Mission NASA Apollo 16 Mission NASA Apollo 17 Mission NASA Skylab Orbital Workshop Mission NASA Skylab 2 Mission NASA Skylab 3 Mission NASA Skylab 4 Mission NASA Apollo–Soyuz Test Project Mission NASA STS‑1 Columbia Mission NASA STS‑3 Columbia Mission NASA STS‑7 Challenger Mission NASA STS‑8 Challenger Mission NASA STS‑41B Challenger Mission NASA STS‑41G Discovery (1st female EVA) Mission NASA STS‑51L Challenger (accident) Mission NASA STS‑26 Discovery (Return‑to‑Flight) Mission NASA STS‑31 Discovery (Hubble Launch) Mission NASA STS‑49 Endeavour (first capture EVA) Mission NASA STS‑61 Endeavour (Hubble Servicing 1) Mission NASA STS‑73 Columbia (microgravity) Mission NASA STS‑95 Discovery (John Glenn returns) Mission NASA STS‑107 Columbia (accident) Mission NASA STS‑114 Discovery (RTF‑2) Mission NASA STS‑120 Discovery (Node 2) Mission NASA STS‑125 Atlantis (Final Hubble Service) Mission NASA STS‑132 Atlantis Mission NASA STS‑135 Atlantis (Final Shuttle flight) Mission NASA Artemis I (Orion/ SLS‑1) Mission NASA Artemis II (Planned) Mission NASA Artemis III (Planned lunar landing) Mission NASA Mariner 4 Mission NASA Mariner 6 Mission NASA Mariner 7 Mission NASA Mariner 9 Mission NASA Viking 1 Orbiter/Lander Mission NASA Viking 2 Orbiter/Lander Mission NASA Mars Pathfinder & Sojourner Mission NASA Mars Global Surveyor Mission NASA 2001 Mars Odyssey Mission NASA Mars Exploration Rover – Spirit Mission NASA Mars Exploration Rover – Opportunity Mission NASA Mars Reconnaissance Orbiter Mission NASA Phoenix Mars Lander Mission NASA InSight Mars Lander Mission NASA Mars 2020 (Perseverance & Ingenuity) Mission NASA Mars Sample Return – SRL (planned) Mission NASA Pioneer 10 Mission NASA Pioneer 11 Mission NASA Voyager 1 Mission NASA Voyager 2 Mission NASA Galileo Jupiter Orbiter/Probe Mission NASA Cassini–Huygens Mission NASA New Horizons (Pluto & KBO) Mission NASA Juno Mission NASA Europa Clipper (planned) Mission NASA Parker Solar Probe Mission NASA Solar Orbiter (ESA/NASA) Mission NASA Surveyor 1 Mission NASA Lunar Orbiter 1 Mission NASA Lunar Prospector Mission NASA LCROSS Mission NASA LADEE Mission NASA Lunar Reconnaissance Orbiter (LRO) Mission NASA CAPSTONE Mission NASA VIPER Rover (planned) Mission NASA NEAR Shoemaker Mission NASA Deep Space 1 Mission NASA Stardust Mission NASA Genesis Mission NASA Deep Impact Mission NASA Dawn (Vesta/Ceres) Mission NASA OSIRIS‑REx Mission NASA Lucy Mission NASA DART Mission NASA Landsat‑1 (ERTS‑1) Mission NASA Landsat‑5 Mission NASA Landsat‑9 Mission NASA Terra Mission NASA Aqua Mission NASA Aura Mission NASA Suomi NPP Mission NASA Sentinel‑6 Michael Freilich Mission NASA ICESat‑2 Mission NASA GRACE‑FO Mission NASA SMAP Mission NASA GPM Core Observatory Mission NASA CALIPSO Mission NASA CloudSat Mission NASA NISAR (NASA‑ISRO) Mission NASA Explorer 1 Mission NASA COBE Mission NASA Compton Gamma Ray Observatory Mission NASA Hubble Space Telescope Mission NASA Chandra X‑ray Observatory Mission NASA Spitzer Space Telescope Mission NASA WISE Mission NASA Kepler Mission NASA TESS Mission NASA Fermi Gamma‑ray Space Telescope Mission NASA NICER Mission NASA IXPE Mission NASA Roman Space Telescope (planned) Mission NASA NuSTAR Mission NASA GALEX Mission NASA Swift Mission NASA SOHO (ESA/NASA) Mission NASA Cluster II (ESA/NASA) Mission NASA TIMED Mission NASA STEREO‑A/B Mission NASA MMS Mission NASA IRIS Mission NASA Solar Dynamics Observatory Mission NASA X‑37B OTV‑1 (USAF/NASA liaison) Mission NASA X‑59 QueSST Mission NASA Mars Helicopter Ingenuity Mission NASA Valkyrie R5 Robot Mission NASA Low‑Boom Flight Demo Mission NASA CRS‑1 Dragon Mission NASA CRS‑1 Cygnus Mission NASA Crew Dragon Demo‑2 Mission NASA Starliner OFT‑2 Mission NASA STS-2 (Shuttle flight) Mission NASA STS-4 (Shuttle flight) Mission NASA STS-5 (Shuttle flight) Mission NASA STS-6 (Shuttle flight) Mission NASA STS-41C (Shuttle flight) Mission NASA STS-41D (Shuttle flight) Mission NASA STS-51A (Shuttle flight) Mission NASA STS-61C (Shuttle flight) Mission NASA STS-26 (Shuttle flight) Mission NASA STS-27 (Shuttle flight) Mission NASA STS-29 (Shuttle flight) Mission NASA STS-30 (Shuttle flight) Mission NASA STS-32 (Shuttle flight) Mission NASA STS-34 (Shuttle flight) Mission NASA STS-38 (Shuttle flight) Mission NASA STS-45 (Shuttle flight) Mission NASA STS-60 (Shuttle flight) Mission NASA STS-70 (Shuttle flight) Mission NASA STS-71 (Shuttle flight) Mission NASA STS-73 (Shuttle flight) Mission NASA STS-88 (Shuttle flight) Mission NASA STS-92 (Shuttle flight) Mission NASA STS-97 (Shuttle flight) Mission NASA STS-99 (Shuttle flight) Mission NASA STS-100 (Shuttle flight) Mission NASA STS-104 (Shuttle flight) Mission NASA STS-106 (Shuttle flight) Mission NASA STS-110 (Shuttle flight) Mission NASA STS-112 (Shuttle flight) Mission NASA STS-115 (Shuttle flight) Mission NASA STS-116 (Shuttle flight) Mission NASA STS-117 (Shuttle flight) Mission NASA STS-118 (Shuttle flight) Mission NASA STS-120 (Shuttle flight) Mission NASA STS-122 (Shuttle flight) Mission NASA STS-123 (Shuttle flight) Mission NASA STS-126 (Shuttle flight) Mission NASA STS-130 (Shuttle flight) Mission NASA Vanguard 1 Mission NASA Transit 1B Mission NASA Echo 1 Mission NASA Telstar 1 Mission NASA Syncom 3 Mission NASA ATS‑6 Mission NASA Skynet Mission NASA Nimbus‑1 Mission NASA Nimbus‑7 Mission NASA ERS-1 Mission NASA SeaSat Mission NASA QuikSCAT Mission NASA Jason‑1 Mission NASA Jason‑3 Mission NASA ICESat Mission NASA Earth Observing‑1 Mission NASA Orbiting Carbon Observatory‑2 Mission NASA CYGNSS Mission NASA PACE Mission NASA TRMM Mission NASA Terrestrial Planet Finder (cxl) Mission NASA Laser Interferometer Space Antenna (LISA) Mission NASA Explorer 33 Mission NASA Voyager Interstellar Mission Mission NASA Helios‑A Mission NASA Helios‑B Mission NASA ISEE‑3 (ICE) Mission NASA ACE Mission NASA DSCOVR Mission NASA IBEX Mission NASA Solar Orbiter Heliospheric Imager Mission NASA SAGE‑III ISS Mission NASA SPACE Telescope Imaging Spectrograph Mission NASA ARIEL (ESA/NASA) Mission NASA OSAM‑1 (Restore‑L) Mission NASA Dragonfly (Titan rotorcraft) Mission NASA VERITAS (Venus orbiter) Mission NASA DAVINCI (Venus probe) Mission NASA SPHEREx Mission NASA MAGGIE (Mars Geophysical) Mission NASA CLPS – Peregrine Mission NASA CLPS – VIPER Delivery Mission NASA CAPSTONE Mission NASA Gateway (HALO / PPE) Mission NASA Mars Telecommunication Orbiter (cxl) Mission NASA Mars Polar Lander (MPL) Mission NASA Mars Climate Orbiter Mission NASA Pathfinder Mission Mission NASA SLS Block 1B (Exploration Upper Stage) Mission NASA Orion Crew Module Mission NASA Commercial LEO Destinations – Axiom Station Mission NASA ISS Expedition 1 Mission NASA ISS Expedition 70 Mission NASA CRS‑11 (Dragon) Mission NASA CRS‑21 (Dragon 2) Mission NASA Snoopy CubeSat Mission
ISRO Space Missions
NVS-02 ISRO Space Mission SPADEX-A ISRO Space Mission SPADEX-B ISRO Space Mission Proba-3 ISRO Space Mission GSAT-N2 ISRO Space Mission EOS-08 ISRO Space Mission INSAT-3DS ISRO Space Mission XPoSat ISRO Space Mission Aditya-L1 ISRO Space Mission Chandrayaan-3 ISRO Space Mission NVS-01 ISRO Space Mission EOS-07 ISRO Space Mission INS-2B ISRO Space Mission EOS-06 ISRO Space Mission EOS-02 ISRO Space Mission GSAT-24 ISRO Space Mission INS-2TD ISRO Space Mission EOS-04 ISRO Space Mission EOS-03 ISRO Space Mission CMS-01 ISRO Space Mission EOS-01 ISRO Space Mission GSAT-30 ISRO Space Mission RISAT-2BR1 ISRO Space Mission Chandrayaan 2 ISRO Space Mission RISAT-2B ISRO Space Mission EMISAT ISRO Space Mission GSAT-31 ISRO Space Mission Microsat-R ISRO Space Mission GSAT-7A ISRO Space Mission GSAT-11 ISRO Space Mission HysIS ISRO Space Mission GSAT-29 ISRO Space Mission IRNSS-1I ISRO Space Mission GSAT-6A ISRO Space Mission INS-1C ISRO Space Mission Microsat ISRO Space Mission IRNSS-1H ISRO Space Mission GSAT-17 ISRO Space Mission GSAT-19 ISRO Space Mission GSAT-9 ISRO Space Mission Cartosat-2 Series Satellite INS-1A ISRO Space Mission INS-1B ISRO Space Mission RESOURCESAT-2A ISRO Space Mission GSAT-18 ISRO Space Mission INSAT-3DR ISRO Space Mission IRNSS-1G ISRO Space Mission IRNSS-1F ISRO Space Mission IRNSS-1E ISRO Space Mission GSAT-15 ISRO Space Mission GSAT-6 ISRO Space Mission IRNSS-1D ISRO Space Mission Crew module Atmospheric Re-entry Experiment (CARE) ISRO Space Mission GSAT-16 ISRO Space Mission IRNSS-1C ISRO Space Mission IRNSS-1B ISRO Space Mission GSAT-14 ISRO Space Mission Mars Orbiter Mission Spacecraft GSAT-7 ISRO Space Mission INSAT-3D ISRO Space Mission IRNSS-1A ISRO Space Mission SARAL ISRO Space Mission GSAT-10 ISRO Space Mission RISAT-1 ISRO Space Mission Megha-Tropiques ISRO Space Mission GSAT-12 ISRO Space Mission GSAT-8 ISRO Space Mission RESOURCESAT-2 ISRO Space Mission YOUTHSAT ISRO Space Mission GSAT-5P ISRO Space Mission GSAT-4 ISRO Space Mission Oceansat-2 ISRO Space Mission RISAT-2 ISRO Space Mission Chandrayaan-1 ISRO Space Mission IMS-1 ISRO Space Mission INSAT-4CR ISRO Space Mission INSAT-4B ISRO Space Mission SRE-1 ISRO Space Mission INSAT-4C ISRO Space Mission INSAT-4A ISRO Space Mission HAMSAT ISRO Space Mission EDUSAT ISRO Space Mission IRS-P6 / RESOURCESAT-1 ISRO Space Mission INSAT-3E ISRO Space Mission GSAT-2 ISRO Space Mission INSAT-3A ISRO Space Mission KALPANA-1 ISRO Space Mission INSAT-3C ISRO Space Mission GSAT-1 ISRO Space Mission INSAT-3B ISRO Space Mission Oceansat(IRS-P4) ISRO Space Mission INSAT-2E ISRO Space Mission IRS-1D ISRO Space Mission INSAT-2D ISRO Space Mission IRS-P3 ISRO Space Mission IRS-1C ISRO Space Mission INSAT-2C ISRO Space Mission IRS-P2 ISRO Space Mission SROSS-C2 ISRO Space Mission IRS-1E ISRO Space Mission INSAT-2B ISRO Space Mission INSAT-2A ISRO Space Mission SROSS-C ISRO Space Mission IRS-1B ISRO Space Mission INSAT-1D ISRO Space Mission INSAT-1C ISRO Space Mission SROSS-2 ISRO Space Mission IRS-1A ISRO Space Mission SROSS-1 ISRO Space Mission INSAT-1B ISRO Space Mission Rohini Satellite RS-D2 ISRO Space Mission INSAT-1A ISRO Space Mission Bhaskara-II ISRO Space Mission Ariane Passenger Payload Experiment (APPLE) ISRO Rohini Satellite RS-D1 ISRO Space Mission Rohini Satellite RS-1 ISRO Space Mission Rohini Technology Payload (RTP) ISRO Space Mission Bhaskara-I ISRO Space Mission Aryabhata ISRO Space Mission
Home / IAS Preparation / Science & Technology Notes / INSAT-1D ISRO Space Mission

INSAT-1D ISRO Mission – Objectives, Latest Updates & Launch Info

Last Updated on Jun 30, 2025
Download As PDF
IMPORTANT LINKS
Agriculture Notes For UPSC Public Administration UPSC Notes Modern History Books For UPSC Overseas Citizen Of India Caste System & Panchayati Raj Godavari River Federalism In India Indira Point New Development Bank Battle Of Sinhagad Sankalp And Strive Schemes Digital India High Yielding Varieties Economic Growth Development League Of Nations Ease Of Doing Business Mid Day Meal Scheme Wildlife Protection Act 1972 UPSC Notes International Union Conservation Nature

India’s space programme, led by the Indian Space Research Organisation (ISRO), has evolved from modest beginnings into one of the most respected space agencies in the world. Over the years, ISRO has designed and executed a range of missions—from satellite navigation, Earth observation, interplanetary exploration, to solar studies—that have not only enhanced India’s technological self-reliance but also contributed to global scientific collaboration. Its cost-effective approaches and mission diversity—from Chandrayaan and Mangalyaan to Aditya-L1 and the upcoming Gaganyaan—have become case studies in innovation.

For UPSC aspirants, ISROs journey is more than current affairs—it directly intersects with the syllabus of General Studies Paper 3 (Science & Technology), provides examples for GS Paper 2 (International Relations, Governance), and can enrich perspectives in the Essay Paper, Ethics, and even Optional subjects like Geography or PSIR. In this article, we will explore detailed insights about ISRO INSAT-1D Mission —its objectives, timelines, key technologies, and strategic implications.

ISRO INSAT-1D Mission Overview

INSAT-1D mission aligns with ISRO’s objectives in Communication, Meteorology, contributing to mission-specific capabilities and outcomes.To carry out its objectives, INSAT-1D targeted Geostationary Orbit.

  • As part of its launch strategy, INSAT-1D used Delta 4925 (USA) for orbital insertion.
  • Cape Canaveral, USA served as the location for the mission’s liftoff.
  • INSAT-1D aimed to accomplish the primary task of Telecommunications, broadcasting, meteorology; replacement for INSAT-1C.
  • Complementing its main task, INSAT-1D contributed to Disaster warning services.
  • Official sources have listed the mission status as Successful, Mission completed.

INSAT-1D Space Mission Overview for UPSC

Mission Name

INSAT-1D

Mission Abbreviation

N/A

Mission Type

Communication, Meteorology

Target Celestial Body or Orbit

Geostationary Orbit

Primary Objective

Telecommunications, broadcasting, meteorology; replacement for INSAT-1C

Secondary Objectives

Disaster warning services

Mission Status

Successful, Mission completed

Get Free Materials for UPSC Preparation by Testbook!

- www.guacandrollcantina.com
📚 Exclusive Free UPSC Notes Created by Our Experts
Subjects PDF Link
Download Free Ancient History Notes PDF Created by UPSC Experts Download Link
Grab the Free Economy Notes PDF used by UPSC Aspirants Download Link
Get your hands on the most trusted Free UPSC Environmental Notes PDF Download Link
Exclusive Free Indian Geography PDF crafted by top mentors Download Link
UPSC Toppers’ trusted notes, Now FREE for you. Download the Polity Notes PDF today! Download Link
Thousands of UPSC aspirants are already using our FREE UPSC notes. Get World Geography Notes PDF Here Download Link

FREEMentorship Program by
Ravi Kapoor, Ex-IRS
UPSC Exam-Hacker, Author, Super Mentor, MA
100+ Success Stories
Key Highlights
Achieve your Goal with our mentorship program, offering regular guidance and effective exam strategies.
Cultivate a focused mindset for exam success through our mentorship program.
2 Lakh+ Students Mentored Get
Get Free Mentorship Now
UPSC Beginners Program

Get UPSC Beginners Program SuperCoaching @ just

₹50000

Claim for free
Want to know more about this pass ?
Explore SuperCoaching

Timeline & Milestones of ISRO INSAT-1D Mission
  • The mission timeline of INSAT-1D began with its launch on 12/06/1990.
  • August 2002 (Operated for over 12 years) marks the designed end of the mission’s core operational phase.

Timeline & Milestones

Proposal Date

N/A

Critical Design Review (CDR) Date

N/A

Assembly Complete Date

N/A

Launch Date

12/06/1990

Landing / Flyby Date

N/A

End of Primary Mission Date

August 2002 (Operated for over 12 years)

Checkout: Daily UPSC Current Affairs for your upcoming exam and get thorough with detailed Insights, Trends and Latest Developments for UPSC CSE Exam

ISRO INSAT-1D Mission Technical Specifications

ISRO engineered the spacecraft using Mass 1190 kg (at launch, Ford Aerospace built), in line with the objectives defined for Communication, Meteorology.

  • The mission architecture included Transponders (C-band, S-band), VHRR that would support both operational needs and scientific data acquisition.
  • The frequency bands used in INSAT-1D included C-band, S-band, optimized for its orbital path and payload needs.

Technical Specifications

Spacecraft Technical Specifications

Mass 1190 kg (at launch, Ford Aerospace built)

Scientific Payloads

Transponders (C-band, S-band), VHRR

Orbit Details

Geostationary, 83° E longitude

Communication Frequencies / Band

C-band, S-band

Key Technologies Used

Established multipurpose satellite design

Download UPSC Previous Year Question Paper PDFs for UPSC Prelims & Mains!

INSAT-1D Launch Information
  • INSAT-1D was launched on 12/06/1990.
  • Delta 4925 (USA) served as the launch platform for INSAT-1D.
  • The spacecraft was sent into orbit from Cape Canaveral, USA.

Launch Information

Launch Vehicle

Delta 4925 (USA)

Launch Site

Cape Canaveral, USA

Who are the Stakeholders & Collaborators?

Key roles in the mission were handled by ISRO (Operator), Ford Aerospace (Manufacturer).

  • Launch by USA participated in INSAT-1D to support specific components related to Communication, Meteorology objectives.

Stakeholders & Collaboration

Agencies Involved

ISRO (Operator), Ford Aerospace (Manufacturer)

Commercial Partners

N/A

International Partners

Launch by USA

Payload Contributions by Partners

N/A

Data Sharing Policy

N/A

Outputs, Applications & Impact of ISRO INSAT-1D Mission

Ensured continuity of INSAT services after INSAT-1C partial failure is recorded as a notable outcome of INSAT-1D.The mission supported both research and practical applications through its data, including Provided crucial communication and meteorological services.

  • ISRO has noted that INSAT-1D contributes to public services including Communication, broadcasting, meteorology, search & rescue.
  • Operational multipurpose satellite (1C replacement) highlights the role of INSAT-1D in India’s strategic space program.
  • Post-mission phases for INSAT-1D may involve scaling up efforts through advanced programs such as INSAT-2 series, ensuring sustained benefits and impact.

Outputs, Applications & Impact of INSAT-1D Mission

Data Outputs and Applications

Provided crucial communication and meteorological services

Major Achievements

Ensured continuity of INSAT services after INSAT-1C partial failure

Applications in Civilian Life

Communication, broadcasting, meteorology, search & rescue

Impact on Policy & Global Collaboration

N/A

Environmental Impact & Sustainability

Standard satellite decommissioning procedures

Strategic Significance & Policy Alignment

Operational multipurpose satellite (1C replacement)

Follow-up Missions or Extensions

INSAT-2 series

Cost Estimate

N/A

ISRO INSAT-1D Space Mission Risks, Failures & Mitigation


    Risks, Failures & Mitigation

    Challenges Faced

    N/A

    Risk Mitigation Measures

    N/A

    Failures or Anomalies

    N/A

    Corrective Actions Taken

    N/A

    Lessons Learned

    N/A

    UPSC Relevance of ISRO INSAT-1D Space Mission
    • The UPSC Prelims aspirants benefit from tracking ISRO developments, as topics like launch vehicles, mission objectives, and payload types are common in factual and concept-based questions.
    • The collaborative nature of missions with international agencies such as NASA, ESA, or CNES can also be used in GS Paper II under international relations and science diplomacy.
    • Essays discussing India’s transformation or global leadership in science benefit from factual, yet inspirational, references to space milestones.
    • Environmental Science and Geography papers can benefit from examples of ISRO’s contributions to disaster management, glacier mapping, and crop estimation.

    Past UPSC Mains PYQs on ISRO Space Missions

    Q1. Discuss the role of the private sector in the growth of the space industry in India. How has the governments policy of 2023 affected it? (2023, GS Paper 3 - Science & Technology)

    Q2. What is India’s plan to have its own space station and how will it benefit our space programme? (2022 & 2019, GS Paper 3 - Science & Technology)

    Q3. Space has been the next big frontier for mankind after sea and land. In this context, discuss Indias policy and preparedness for space wars. (2019, GS Paper 3 - Science & Technology)

    Q4. Discuss the utility of the Mars Orbiter Mission (MOM) for India. (2016, GS Paper 3 - Science & Technology)

    Q5. What do you understand by Standard Positioning Systems and Precision Positioning Systems in the GPS era? Discuss the advantages India perceives from its ambitious IRNSS programme employing just seven satellites. (2015, GS Paper 3 - Science & Technology)

    Past UPSC Prelims PYQs on ISRO Space Missions

    Q1 [2025]: GPS-Aided Geo Augmented Navigation (GAGAN) uses a system of ground stations to provide necessary augmentation. Which of the following statements is/are correct in respect of GAGAN?

    I. It is designed to provide additional accuracy and integrity.
    II. It will allow more uniform and high quality air traffic management.
    III. It will provide benefits only in aviation but not in other modes of transportation.

    Select the correct answer using the code given below.

    (a) I, II and III
    (b) II and III only
    (c) I only
    (d) I and II only

    Correct Answer: (d) I and II only

    Explanation: Statements I and II correctly describe the core purpose and benefit of the GAGAN system. (I) GAGAN is designed to augment GPS signals by correcting for errors, which provides much greater accuracy and guarantees the integrity (reliability) of the positioning information. (II) This enhanced accuracy and reliability directly enables more precise aircraft routing and landing procedures, thus improving the uniformity and quality of air traffic management.

    Q2 [2022]: If a major solar storm (solar flare) reaches the Earth, which of the following are the possible effects on the Earth?

    1. GPS and navigation systems could fail.
    2. Tsunamis could occur at equatorial regions.
    3. Power grids could be damaged.
    4. Intense auroras could occur over much of the Earth.
    5. Forest fires could take place over much of the planet.
    6. Orbits of the satellites could be disturbed.
    7. Shortwave radio communication of the aircraft flying over polar regions could be interrupted.

    Select the correct answer using the code given below:

    (a) 1, 2, 4 and 5 only
    (b) 2, 3, 5, 6 and 7 only
    (c) 1, 3, 4, 6 and 7 only
    (d) 1, 2, 3, 4, 5, 6 and 7

    Answer: The correct answer is (c).

    Explanation: A major solar storm can disrupt GPS, power grids, satellite orbits, polar radio communication, and cause auroras, but cannot trigger tsunamis or forest fires.

    Q3 [2020]: The experiment will employ a trio of spacecraft flying in formation in the shape of an equilateral triangle that has sides one million kilometres long, with lasers shining between the craft.” The experiment in question refers to

    (a) Voyager-2
    (b) New horizons
    (c) Lisa Pathfinder
    (d) Evolved LISA

    Answer: The correct answer is (d) Evolved LISA.

    Explanation: Evolved LISA (Laser Interferometer Space Antenna) is a planned space-based gravitational wave observatory by ESA and NASA, using three spacecraft in a triangular formation with laser beams to detect cosmic gravitational waves.

    Q4 [2016]: Consider the following statements:

    The Mangalyaan launched by ISRO

    1. is also called the Mars Orbiter Mission
    2. made India the second country to have a spacecraft orbit the Mars after USA
    3. made India the only country to be successful in making its spacecraft orbit the Mars in its very first attempt

    Which of the statement(s) given above is/are correct?

    (a) 1 only
    (b) 2 and 3 only
    (c) 1 and 3 only
    (d) 1, 2 and 3


    Answer: c) 1 and 3 only

    Explanation: Mangalyaan is the informal name of Mars Orbiter Mission (MOM), launched by ISRO on 5 November 2013 and India is the only nation to date to have succeeded on its maiden attempt.

    Enroll in our UPSC Civil Services Exam (Prelims) 2026 Mock Test Series for targeted practice, realistic exam simulation, and strategic insights.

    UPSC Practice Questions on ISRO Space Missions

    Q1. Satellites TeLEOS-2 and Lumelite-4 were launched in April 23 from Sriharikota by the launcher
    1. SSLV-D2
    2. LVM3-M4
    3. PSLV-C55
    4. GSLV-F12
    Answer: Option 3
    Solution: The correct answer is Option 3. The satellites TeLEOS-2 and Lumelite-4 were launched on April 23, 2023, from Sriharikota using the PSLV-C55 launcher.

    Q2. India's Mars rover will help in getting information about which planet?
    1. Mars
    2. Mercury
    3. Jupiter
    4. Venus
    Answer: Mars
    Solution: The correct answer is Mars. The Mars rover is designed to gather information about Mars.

    Q3. Indian Space Research Organisation ISRO has successfully carried out the static test of which solid rocket booster, which is human rated version of the S 200 rocket booster of the Geosynchronous Satellite Launch Vehicle MkIII?
    1. HS200
    2. LS200
    3. NS400
    4. KS400
    Answer: HS200
    Solution: The correct answer is HS200. The HS200 is the human-rated version of the S200 solid rocket booster used in the GSLV MkIII.

    Q4. The NEEMO program, which conducts analog space missions in underwater environments, is an initiative of which country?
    1. Japan
    2. Russia
    3. Germany
    4. United States
    Answer: Option 4
    Solution: The correct answer is Option 4. NEEMO is a program run by the United States.

    Q5. With reference to ISRO's upcoming mission Shukrayaan-I, consider the following statements:
    Shukrayaan is India's first mission to Saturn to study the planet's surface and atmosphere. The satellite is planned to be launched onboard the GSLV Mk III rocket. Which of the statements given above is/are correct?
    1. I only
    2. II only
    3. Both I and II
    4. None of the above
    Answer: None of the above
    Solution: The correct answer is None of the above. Shukrayaan-I is not a mission to Saturn but to Venus, and it is planned to be launched onboard the GSLV Mk III rocket.

    Q6. What is the name of the first mapping satellite of India?
    1. EDUSAT
    2. CARTOSAT-I
    3. ARYABHATTA
    4. APOLLO-9
    Answer: CARTOSAT-I
    Solution: The correct answer is CARTOSAT-I. It was the first Indian satellite dedicated to cartographic applications and mapping purposes.

    Q7. In 2024, India unveiled four Air Force pilots shortlisted for its maiden Gaganyaan mission. What is the primary objective of the mission?
    1. To land on the Moon
    2. To send a satellite into orbit
    3. To send astronauts into space and bring them back
    4. To establish a space station
    Answer: To send astronauts into space and bring them back
    Solution: The correct answer is to send astronauts into space and bring them back. Gaganyaan is India's first human spaceflight mission.

    Q8. Which of the following statements regarding Satellites launched by ISRO is/are correct?
    1) CMS-01 is a Communication Satellite.
    2) GAST-6A is an Earth Observation Satellite.
    3) Mission EOS-03 was Unsuccessful.
    4) INS-1C is a Navigation Satellite.
    1. Only 1
    2. Only 2
    3. Only 1 and 3
    4. Only 2 and 4
    Answer: Only 1 and 3
    Solution: The correct answer is Only 1 and 3. CMS-01 is a communication satellite, and Mission EOS-03 was unsuccessful.

    Q9. Indian Space Research Organization, formed in the year
    1. 1962
    2. 1960
    3. 1969
    4. 1966
    Answer: 1969
    Solution: The correct answer is 1969. ISRO was founded on August 15, 1969.

    Q10. In February 2023, ISRO carried out the first successful launch using its new rocket.
    1. Small Satellite Launch Vehicle
    2. Geo Synchronous Satellite Launch Vehicle
    3. Polar Satellite Launch Vehicle
    4. Scramjet Engine-TD
    Answer: Small Satellite Launch Vehicle SSLV
    Solution: The correct answer is Small Satellite Launch Vehicle SSLV. ISRO successfully launched the SSLV-D2 mission on February 10, 2023.

    Subject-wise Prelims Previous Year Questions

    Geography PYQ UPSC Prelims

    Polity PYQ UPSC Prelims

    Environment PYQ UPSC Prelims

    Ancient History PYQ UPSC Prelims

    Modern History PYQ UPSC Prelims

    Medieval History PYQ UPSC Prelims

    Report An Error
    Exams Tests Super Practice