Context: Recently, the Indian Space Research Organisation’s meteorological satellite, INSAT-3DS, was successfully placed into its intended orbit by Geosynchronous Launch Vehicle F14 (GSLV-F14).

• The mission was crucial for the GSLV rocket nicknamed ‘naughty boy’ due to its inconsistent record. 

About GSLV-F14/INSAT-3DS Mission

• INSAT-3DS was launched aboard the Geosynchronous Satellite Launch Vehicle F14 (GSLV F14).

• GSLV-F14 is a three-stage launch vehicle.

• The first stage (GS1) has a solid propellant motor and four earth-storable propellant stages(EPS).

• EPS includes a supporting structure, propellant tanks, and an engine.

• The second stage (GS2) is also an earth-storable propellant stage

• The third stage (GS3) is a cryogenic stage, with propellant loading of liquid oxygen (LOX) and liquid hydrogen (LH2).

• The GSLV-F14 is the 16th flight of the GSLV, and the 10th flight with the indigenous cryo stage.

• INSAT-3DS comprises four payloads, including an Imager, a sounder, a data relay transponder, and a satellite-aided search and rescue transponder.

Why called as Naughty Boy?

• Failure: GSLV F14 has faced challenges in the past, earning the moniker “naughty boy” within the Indian space programme due to its history of encountering problems.

• Probability: With a failure rate of 40%, GSLV F14 has experienced issues in six out of its fifteen missions to date.

INSAT-3DS: Mission Objectives

• Continuity of Services: The mission seeks to continue and enhance the services provided by existing operational satellites like INSAT-3D and INSAT-3DR.

• Meteorological Observations: INSAT-3DS will facilitate advanced meteorological observations, land and ocean surface monitoring, and weather forecasting.

• Disaster Warning: It will play a critical role in disaster warning systems, aiding in timely alerts and response efforts.

• Satellite-aided Research and Rescue Services (SAR): Additionally, the satellite will support SAR operations, contributing to enhanced search and rescue capabilities.

Significance

• This marks the 16th space mission for the Geosynchronous Satellite Launch Vehicle (GSLV), emphasizing India’s progress in space technology.

• INSAT-3DS aims to be deployed into the Geosynchronous Transfer Orbit (GTO), funded entirely by the Ministry of Earth Sciences, signifying a significant step in India’s space advancements.

• After around 18 minutes of launch, the satellite will be injected in a 36,647 km x 170 km elliptical orbit.