Get latest articles and stories on India at LatestLY. In what could be a significant success for indigenous weapon systems, two South American countries have shown interest in the Pinaka multi-barrel rocket launchers. The Defence Research and Development Organisation (DRDO) is also developing rockets that would be able to strike targets at 120 km and 200 km. South American Nations Showing Interest in Pinaka, India Working on Developing 120 Km, 200 Km Rockets: Report.