How much did ISRO spend to send Shubhanshu Shukla to the ISS on historic 18-day Axiom-4 mission

Group Captain Shubhanshu Shukla has returned to Earth after an 18-day mission on the ISS, marking him as the first Indian to visit the station. As part of the Axiom-4 mission, his journey paves the way for India's Gaganyaan mission in 2027. Shukla underwent a rehabilitation program following his landing on July 15.