TDS-01

Overview

Destination: Geostationary Transfer Orbit
Mission: Technology

Geostationary Transfer Orbit Satish Dhawan Space Centre First Launch Pad Satish Dhawan Space Centre, India

TDS-01 (Technology Demonstration Satellite-01) is an Indian geostationary orbit technology demonstration satellite carrying payloads for the Indian Space Research Organisation (ISRO)’s Institute of Plasma Research, Gandhinagar and the CSIR-CEERI, Pilani. Payloads to be tested included an internally developed 300 mN electric powered thrusters, atomic clocks, travelling wave tube amplifiers (TWTA) & a quantum communication suite (QuTDS).

Updates

Cosmic_Penguin • Sept. 14, 2025, 11:51 p.m.

NET Q1 2026.



Cosmic_Penguin • Jan. 14, 2025, 7:43 a.m.

NET Q2 2025.


Cosmic_Penguin • Dec. 30, 2024, 5:07 p.m.

NET Q1.



PSLV

Family:
Configuration:

The Polar Satellite Launch Vehicle (PSLV) is an expendable medium-lift launch vehicle designed and operated by the Indian Space Research Organisation (ISRO). It was developed to allow India to launch its Indian Remote Sensing (IRS) satellites into sun-synchronous orbits, a service that was, until the advent of the PSLV in 1993, commercially available only from Russia. PSLV can also launch small size satellites into Geostationary Transfer Orbit (GTO).

Specifications
  • Stages
    4
  • Length
    44.0 m
  • Diameter
    2.8 m
  • Fairing Diameter
    2.8 m
  • Launch Mass
    295.0 T
  • Thrust
    4847.0 kN
Family
  • Name
    PSLV
  • Family
  • Variant
  • Alias
  • Full Name
    PSLV
Payload Capacity
  • Launch Cost
    $21000000
  • Low Earth Orbit
    3800.0 kg
  • Geostationary Transfer Orbit
    1200.0 kg
  • Direct Geostationary
  • Sun-Synchronous Capacity
    1750.0 kg

Indian Space Research Organization

Indian Space Research Organization

(ISRO)

Chairman: V. Narayanan Founded: 1969 Successes: 84 Failures: 15 Pending: 17

Agency Type:

The Indian Space Research Organisation (ISRO) is the space agency of the Government of India headquartered in the city of Bangalore. Its vision is to "harness space technology for national development while pursuing space science research and planetary exploration."

INFO WIKI

Related News

SpaceNews

India eyes record year for space with 10 planned launches

HELSINKI — India’s space agency is planning 10 orbital launches in 2025 along with a debut commercial launch, potentially taking the country’s launch activity to double figures for the first […] The post India eyes record year for space w…

Satish Dhawan Space Centre, India

Satish Dhawan Space Centre First Launch Pad


New Shepard
Success
3 days, 1 hour ago
NS-38
West Texas Suborbital Launch Site/ Corn Ranch - Corn Ranch, Van Horn, TX, USA

NS-38 is the 17th crewed flight for the New Shepard program and the 38th in the New Shepard program's history.


Electron
Success
3 days, 7 hours ago
The Cosmos Will See You Now (Open Cosmos Constellation Launch 1)
Rocket Lab Launch Complex 1A - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

First 2 satellites of UK-based Open Cosmos' secure LEO broadband constellation designed to provide independent and resilient connectivity infrastruct…


Falcon 9
Success
3 days, 12 hours ago
Starlink Group 17-30
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 25 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 12
Success
6 days, 10 hours ago
SatNet LEO Group 19
Commercial LC-2 - Wenchang Space Launch Site, People's Republic of China

A batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…


Falcon 9
Success
6 days, 18 hours ago
Starlink Group 6-100
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
1 week, 1 day ago
NROL-105
Space Launch Complex 4E - Vandenberg SFB, CA, USA

Twelfth batch of satellites for a reconnaissance satellite constellation built by SpaceX and Northrop Grumman for the National Reconnaissance Office …


Ceres-2
Failure
1 week, 1 day ago
Demo Flight
Launch Area 95A - Jiuquan Satellite Launch Center, People's Republic of China

First test launch of Galactic Energy’s Ceres-2 rocket.


Long March 3B/E
Failure
1 week, 2 days ago
Shijian 32
Launch Complex 2 (LC-2) - Xichang Satellite Launch Center, People's Republic of China

Chinese experimental spacecraft of unknown purposes.


Ceres-1S
Success
1 week, 2 days ago
Tianqi 37-40
Rizhao offshore launch location - Haiyang Oriental Spaceport

4 small satellites for LEO Internet of Things (IoT) communication purposes.


Long March 2C
Success
1 week, 3 days ago
AlSat 3A
Launch Area 94 (SLS-2 / 603) - Jiuquan Satellite Launch Center, People's Republic of China

Earth observation satellite built by China's CAST for the Algerian Space Agency.