Google News
logo
Space - General Knowledge Questions
Who is decommissioned INSAT-4B through 11 Re-orbiting manoeuvres?
A)
NASA
B)
ISRO
C)
JAXA
D)
Roscosmos

Correct Answer :   ISRO

Amid the growing concern over junk in outer space, the Indian Space & Research Organisation (ISRO) successfully disposed of one of its satellites after it completed its operational life in orbit. The INSAT-4B underwent Post Mission Disposal (PMD) at the end of its service, followed by decommissioning on January 24, 2022, Isro said.
 
"INSAT-4B is the 21st Indian Geostationary Earth Orbit (GEO) satellite to undergo post-mission disposal, the required propellant for such re-orbiting was included in the initial fuel budget as a part of standard practice followed in ISRO's GEO mission planning," Isro said in a statement.
 
The development is in compliance with the UN and the Inter-Agency Space Debris Coordination Committee (IADC) recommended space debris mitigation guidelines. The IADC guidelines provide guidance for limiting the generation of orbital debris both during and after space operations. The guidelines also define accepted disposal orbits and other conditions, such as the timeline for abandoning commonly used orbits and controlling the risk to people and property on the Earth.
 
Isro added that the successful post-mission disposal of INSAT-4B through meticulous planning and flawless execution marks yet another endeavour by the space agency to ensure the safety and sustainability of outer space operations.

Source : India Today

Published On : February 10, 2022
Advertisement