ISRO inks pact with HAL for transfer of SSLV technology

ISRO signed a formal agreement with Hindustan Aeronautics Limited for the transfer of technology for production of Small Satellite Launch Vehicles (SSLV) on September 10.

Small Satellite Launch Vehicle (SSLV)

• Indian Space Research Organisation developed Small Satellite Launch Vehicle (SSLV) to cater the launch of up to 500 kg satellites to Low Earth Orbits on ‘launch-on-demand’ basis.

• SSLV is a three-stage vehicle with all solid propulsion stages and liquid propulsion based velocity trimming module (VTM) as terminal stage. 

• SSLV is capable of launching mini, micro or nanosatellites (10 to 500 kg mass) to a 500 km planar orbit. 

• It provides low-cost access to space on demand basis. It offers low turn-around time, flexibility in accommodating multiple satellites, launch-on-demand feasibility, minimal launch infrastructure requirements, etc.

• It can be launched from Sriharikota for inclined launches and also at the upcoming new launch site in Kulasekarapattinam for polar launches.

• The successful commercialisation of SSLV is expected to boost the Indian space ecosystem and meet the national and international demand for small satellite launch services.

Significance of the agreement

• The agreement, the 100th transfer of technology agreement facilitated by space sector promoter INSPACe, was inked in Bengaluru by the Indian Space Research Organisation (ISRO), NewSpace India Limited (NSIL) and Indian National Space Promotion and Authorisation Centre (INSPACe) with Hindustan Aeronautics Limited (HAL).

• The aim is to complete the entire technology transfer process within 24 months from the date of signing of the agreement.

• During this period, ISRO will provide necessary training and technical support to HAL for acquiring the knowhow of the Small Satellite Launch Vehicles (SSLV). 

• ISRO, HAL, NSIL and INSPACe coming together for the SSLV technology transfer signals a vital leap towards this endeavour. 

• ISRO will guide the HAL team on the preparedness-to-flight tangent of SSLVs that would define the next phase of deep-tech collaboration in space in India.

• The agreement will allow HAL to independently take up realisation of SSLV and cater to both domestic and international markets.

(The author is a trainer for Civil Services aspirants.)