Special Commemoration Stamp of Government of India Post, Printed on the day of Launch of UNITYsat: 3 in 1 Satellites by ISRO’s PSLV C51 on 28 Feb 2021 from Spaceport of India, Sriharikota.
Special Commemoration Stamp of Government of India Post, Printed on the day of Launch of UNITYsat: 3 in 1 Satellites by ISRO’s PSLV C51 on 28 Feb 2021 from Spaceport of India, Sriharikota.