Question
 ISRO's PSLV-C55 rocket launched satellites TelEOS-2
and Lumelite-4. Which country do these satellites belong to?Solution
This is a dedicated commercial mission through NSIL with TeLEOS-2 as primary satellite and Lumelite-4 as a co-passenger satellite. The satellites weigh about 741 kg and 16 kg, respectively. Both belong to Singapore.
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