ISRO MISSIONS

INDIAN SPACE RESEARCH ORGANISATION (ISRO)

The Indian Space Research Organisation (ISRO) is the space agency, founded in 1969. ISRO's primary objective is to advance space technology and use it for various national tasks, including communication, Earth observation, navigation, and exploration. Over the years, ISRO has made significant strides, conducting successful satellite launches, Lunar and interplanetary missions, and developing indigenous satellite technology. With a vision to harness space technology for national development, ISRO continues to push boundaries and make India a prominent player in the global space arena.

History of ISRO 

Modern space research in India can be traced to 1920s, when scientist S. K. Mitra conducted a series of experiments sounding the ionosphere through ground-based radio in Kolkata. After 1945, important developments were made in coordinated space research in India by two scientists: Vikram Sarabhai, founder of the Physical Research Laboratory at Ahmedabad, and Homi Bhabha, who established the Tata Institute of Fundamental Research in 1945.

The Indian National Committee for Space Research (INCOSPAR) was set up in 1962 by Prime Minister Jawaharlal Nehru on the suggestion of Dr. Vikram Sarabhai. Initially there was no dedicated ministry for the space programme and all activities of INCOSPAR relating to space technology continued to function within Department of Atomic Energy (DAE).

In 1970s-1980s: under the government of Indira Gandhi, INCOSPAR was superseded by ISRO. Later in 1972, a space commission and Department of Space (DOS) were set up to oversee space technology development in India and forging the Indian Space Programme into its existing form. India joined the Soviet Inter-Cosmos Programme for space cooperation and got its first satellite- Aryabhata  in orbit through a soviet rocket.

ISRO's Space Missions

The Indian Space Research Organisation (ISRO) has been at the forefront of space exploration and satellite technology since its inception in 1969. It has conducted a total of 124 spacecraft missions, including 17 satellites developed by private players or students and 432 foreign satellites launched. ISRO has also completed 96 launch missions, six re-entry missions, and projects like POEMS. The organisation is also preparing for the Gaganyaan mission. India's first manned spaceflight, highlighting its advancements in space technology and exploration.

Here is a comprehensive list of ISRO's space missions up to 2024.

Year      Mission Name      Mission Type      Mission Description

1975         Aryabhata                  Satellite                   India's first Satellite. It was launched for                                                                                                scientific and technological research.

1980         Rohini Satellite          Satellite                   India's first satellite was launched by its

                  Series (RS-1)                                              launch vehicle, the SLV-3.

1983         INSAT-1B                  Communication       Part of the Indian National Satellite System

                                                     Satellite                     for Telecommunications, broadcasting and 

                                                                                        Meteorology.

1987         SROSS-1                    Satellite                       Series of satellites for scientific research and                                                                                           observation.

1993         IRS-1E                    Earth observation          Part of the Indian Remote Sensing                                                                                                          Programme for resource monitoring and                                                                                                management.

1999          INSAT-2E          Communication satellite      Advanced communication satellite for                                                                                                     broadcasting and telecommunications.

2001           GSAT-1            Communication satellite       Experimental satellite for testing new                                                                                                       technologies in communication.

2005          Cartosat-1           Earth observation                High-resolution mapping satellite for                                                                                                      cartographic application.

2008        Chandrayaan-1      Lunar exploration                India's first lunar probe, which                                                                                                            discovered water molecules on the Moon.

2013         Mangalyaan            Mars Exploration             India's first interplanetary mission,                                                                                                       which made India the first Asian nation to                                                                                                reach Martian orbit.

2014          IRNSS-1C               Navigation                      Part of the Indian Regional Navigation                                                                                                   Satellite System for providing accurate                                                                                                      position information.

2015          Astro-sat              Space Observatory       India's first dedicated  multi-wavelength                                                                                             space observatory for astronomical observation.

2016           GSAT-29          Communication satellite         Advanced communication satellite to                                                                                                  support telecommunication, broadcasting                                                                                                      and broadband services.            

MISSIONS  ACCOMPLISHED

Department of space( DOS) is government of India department mandated with the execution of India Space Programmes. The department of space has evolved the following programmes with the objective of promoting and developing application of space science and space technology: 

# Launch Vehicle programme having indigenous capability for launching satellites.

# INSAT Programme for telecommunications, broadcasting, meteorology, development of education etc.

# Remote Sensing Programme for application of satellite imagery for various developmental purposes. 

# Research and Development in Space Science and Technology for serving the end of applying them for national development.

Department of space, through its agency ISRO, accomplishes space missions to fulfil its vision, mission and objectives. Here are the missions, in numbers

124 SPACECRAFT MISSIONS
The department of space has capability to release satellites as per the customer needs, the department has released 124 spacecraft.

17 SATELLITES RELEASED BY PRIVATE PLAYERS OR STUDENTS
ISRO has influenced educational institutions by its activities like making satellites for communication, remote sensing and astronomy. The launch of Chandrayan-1 increased the interest of universities and institutions towards making experimental student satellites.

432 SATELLITES REALISED BY PRIVATE PLAYERS OR STUDENTS

96 LAUNCH MISSIONS

6 RE-ENTRY MISSIONS AND POEMS

1 LAUNCH MISSION FACILITATED BY ISRO

1 GAGANYAAN  


NEW MISSION 

PSLV-C58----
ISRO's PSLV-C58 has launched XPOSAT satellite into an Eastward low inclination orbit on January 01, 2024 9:10 Hrs IST. After injection of XPOSAT, the PS4 stage will be re-started twice to reduce the orbit into 350 km circular orbit to maintain in 3-axis stabilized mode for Orbital Platform (OP) experiments. The PSLV Orbital experimental Module-3 (POEM) experiment will be executed meeting the objective of 10 identified payloads, supplied by ISRO and IN-SPACE.

XPOSAT----
XPOSAT ( X- ray Polarimeter Satellite ) is the first dedicated satellite from ISRO to carry out research in space-based polarisation measurements of X-rays emission from celestial sources. The satellite configuration is modified from the ims-2 platform. The configuration of the mainframe systems are derived based on the heritage of IRS satellites. It carries two payloads namely POLIX and XSPECT. POLIX is realized by Raman Research Institute and XSPECT is by Space Astronomy Group of URSC. 

THE OBJECTIVES OF THIS MISSIONS ARE:

* To measure polarisation of X-rays in the energy band 8-30keV emanating from about 50 potential cosmic sources through Thomson Scattering by POLIX payload.

* To carry out long term spectral and temporal studies of cosmic X-ray sources in the energy band 0.8-15keV by XSPECT payload.

*To carry out polarisation and spectroscopic measurements of  X-ray emission from cosmic sources by POLIX and XSPECT  payloads respectively in the common energy band.

THE INDIAN SPACE RESEARCH ORGANISATION HAS BEEN HONOURED  WITH THE PRESTIGIOUS AVIATION WEEK LAUREATES AWARD FOR ITS ACHIEVEMENTS WITH THE HISTORIC CHANDRAYAN-3 MISSION. THE AWARD WAS RECEIVED ON BEHALF OF ISRO BY SRIPRIYA RANGANATHAN, DEPUTY AMBASSADOR AT THE INDIAN EMBASSY IN THE US.


                  


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