Who was Wing Commander Prithvi Singh Chauhan, pilot of IAF helicopter that crashed in TN?

Wing Commander Prithvi Singh Chauhan, who was the pilot of IAF helicopter carrying CDS General Bipin Rawat that crashed in Tamil Nadu on Wednesday, was 42 years old. He hailed from Agra and was posted at Indian Air Force Station in Coimbatore. He was the commanding officer of the Sulur-based 109 helicopter squadron. He had joined the IAF in 2000.