Which Indian space scientist was recently honoured in a Google Doodle released in March 2021?

Amazon Daily Quiz, 4th April 2021 – Which Indian space scientist was recently honoured in a Google Doodle released in March 2021?

APJ Abdul Kalam

Vikram Sarabhai

Satish Dhawan

UR Rao

The answer is UR Rao. The Indian space scientist UR Rao was recently honoured in a Google Doodle released in March 2021.