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| Kulasekharapatnam Spaceport: Redefining Satellite Launches |
The Indian Space Research Organisation (ISRO) is advancing its satellite launch capabilities with the development of a new spaceport in Kulasekharapatnam, Tamil Nadu. This strategic location is poised to transform the efficiency of launching payloads into polar orbits, offering a significant advantage over existing launch pads in Sriharikota.
Dogleg Maneuvers Explained:
A dogleg maneuver is a trajectory adjustment made during satellite launches to avoid collisions or prevent debris from falling in populated areas. For instance, satellites launched from Sriharikota using PSLV rockets often perform a steep 40° arc to bypass Colombo, Sri Lanka.
Impact on Payload Efficiency:
While larger satellites can accommodate the fuel requirements of dogleg maneuvers, smaller rockets, like the SSLV, face challenges. The additional fuel consumption compromises cost and payload efficiency, a critical concern for SSLVs designed for smaller payloads.
Advantages of Kulasekharapatnam Spaceport:
The Kulasekharapatnam Spaceport's location enables launches directly south over the Indian Ocean without the need for a dogleg maneuver. This enhances the payload capability of small satellite launch vehicles, particularly SSLVs.
Land Acquisition and Development:
The Tamil Nadu government is facilitating ISRO's acquisition of approximately 2,300 acres of land across three villages for the new spaceport.
Encouraging Private Participation:
ISRO's establishment of the Indian National Space Promotion and Authorisation Centre (IN-SPACe) aims to enhance private sector involvement in India's space activities, fostering a collaborative and inclusive space industry.
ISRO's new spaceport at Kulasekharapatnam signifies a pivotal moment in India's space exploration, promising to elevate the nation's satellite launch capabilities, particularly for small satellites.