High Quality Content by WIKIPEDIA articles! The Integrated Guided Missile Development Program (IGMDP) was a Ministry of Defence (India) program for the research and development of a comprehensive range of missiles. The program was managed by the Defense Research and Development Organization (DRDO) and Ordnance Factories Board in partnership with other Indian government research organizations. The project started in early 1980s and ended in 2008 after these strategic missiles were successfully developed. The last major missile developed under the program was the Agni 3 intermediate-range ballistic missile which was successfully tested on 9 July 2007.