Q1. For how many seconds did ISRO conduct the sea-level hot test of the CE20 cryogenic engine on March 13, 2026?
Explanation
ISRO successfully conducted a 165-second sea-level hot test of the CE20 cryogenic engine at 22-tonne thrust on March 13, 2026. The test demonstrates higher payload capacity for LVM3, India's heaviest operational launch vehicle, supporting Chandrayaan-4 and Gaganyaan missions.
