PSLV-XL Proba-3 launch: India's Polar Satellite Launch Vehicle-XL (PSLV-XL) will launch the European Space Agency’s (ESA) Proba-3 mission from Sriharikota on December 4, 2024. Proba-3 involves two satellites flying in precise formation to study the Sun’s corona with unparalleled accuracy. This groundbreaking mission, facilitated by the PSLV-XL’s advanced capabilities, underscores Isro’s role as a trusted global launch partner and marks a significant milestone in Indo-European space collaboration.