"Congratulations DRDO for successfully test firing Agni V. It will enhance our strategic and deterrence capabilities," Mukherjee tweeted after the test-firing of India's most lethal missile from Abdul Kalam island off Odisha coast.
The Prime Minister credited it to the hardwork of Defence Research and Development Organization (DRDO) and its scientists.
"Successful test firing of Agni V makes every Indian very proud. It will add tremendous strength to our strategic defence," he said.