DRDO develops Advanced Chaff Technology to safeguard naval ships from missile attack April 05, 2021 × The Defence Research and Development Organisation (DRDO) has developed an Advanced Chaff Technology to safeguard naval ships against missile attack. Chaff is a passive expendable electronic countermeasure technology used worldwide to protect naval ships from enemy’s radar and Radio Frequency (RF) missile seekers. The importance of this development lies in the fact that very less quantity of chaff material deployed in the air acts as decoy to deflect enemy’s missiles for safety of the ships. Defence Laboratory Jodhpur, a DRDO laboratory, has indigenously developed three variants of this critical technology — Short Range Chaff Rocket, Medium Range Chaff Rocket and Long Range Chaff Rocket — meeting Indian Navy’s qualitative requirements. The development of Advanced Chaff Technology by DRDO lab is another step towards Atmanirbhar Bharat.