Correct Answer : Surface-to-surface missile
The Defence Research and Development Organisation (DRDO) has recently test-fired Prithvi-II, the surface-to-surface missile.
This exercise has been undertaken as a part of User trial by the Indian Army, from the Integrated Test Range (ITR) at Chandipur base in Odisha. The missile was randomly chosen from the production stock by the Army and was monitored by DRDO Scientists.