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: 85 Failures: 15 Pending: 19

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."

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