भारतीय उपग्रह अंतरीक्षामध्ये बहुतांशी कोणत्या स्थळावरून सोडण्यात येतात ?

The correct answer is Option B (Satish Dhawan Space Centre).

Key Points:
• Core Concept
• India's spaceport operations are centralized at a dedicated coastal launch facility providing orbital injection advantages and maritime drop zones.
• Why Correct
• Satish Dhawan Space Centre (SDSC) - SHAR, located at Sriharikota in Andhra Pradesh, is the primary and official satellite launch spaceport of the Indian Space Research Organisation (ISRO).
• All major orbital launch vehicles (SLV-3, ASLV, PSLV, GSLV, and LVM3) carrying indigenous communication, remote sensing, and navigation satellites are launched from this spaceport.
• Key Details
• Sriharikota's equatorial proximity (approx. 13° N latitude) confers an eastward velocity boost, while an eastward trajectory over the Bay of Bengal ensures spent booster stages safely fall into the ocean.
• Exam Traps
• Do not confuse satellite manufacturing/design centres with the actual launch site. Satellites are fabricated in Bengaluru, but launched exclusively from Sriharikota.
• Other Options
• ISRO Satellite Centre / URSC (Option 1) designs and fabricates satellites in Bengaluru.
• Vikram Sarabhai Space Centre (Option 3) in Thiruvananthapuram manufactures rocket launch vehicles.
• NRSC (Option 4) in Hyderabad processes and disseminates remote sensing satellite data.
• Key Takeaway: Satish Dhawan Space Centre (SDSC) at Sriharikota is the primary orbital launch facility for Indian satellites.