Tag Archives: DPRK

Recent Developments In The Korean Peninsula: Issues, Concerns And Implications

ISSSP Perspective, NIAS, 19 July 2017

North Korea’s increasingly belligerent posture along with a major increase in the pace at which it is testing advanced missiles and nuclear weapons pose a new set of challenges to the countries of the Asia Pacific Region. The International Strategic and Security Studies programme (ISSSP) of the National Institute of Advanced Studies (NIAS), organised a discussion meeting to take stock of these developments and their implications for regional security. The discussion titled “Developments in the Korean Peninsula: Issues, Concerns and Implications” took place on July 19 2017.

Two brief presentations were made by Prof. S. Chandrasekhar (Visiting Professor in the ISSSP) and Ambassador (Retd) N. Ravi, (Senior Fellow at the Centre for Public Policy (CPP) at the Indian Institute of Management Bangalore (IIMB)).  

The report was prepared by Dr. Prakash P with the inputs from Ms. Nasima Khatoon, Ms. Mirunalini Deshpande and Ms. Riffath Kazi of ISSSP, NIAS.

To read the entire event report click here

East Asia 2017: In the age of Donald Trump

East Asia 2017: In the age of Donald Trump

NIAS Strategic Forecast No. 15 | Author: Prakash Panneerselvam | March 2017

To read the complete report click here

To cite: Prakash Panneerselvam. “East Asia 2017: In the age of Donald Trump,” NIAS Strategic Forecast No. 15. Bangalore: International Strategic and Security Studies Programme, National Institute of Advanced Studies, March 2017.


The power relationship in East Asia depends on the interaction between the three big powers – the US, China and Japan. In the age of Donald Trump, East Asian countries are worried about Trump’s precarious view on the alliance system and regional affairs. The sea-change in the US foreign policy has not only created uncertainty on the economic and strategic front but it also significantly impacted the fate of East Asia.

This report examines and assess responses of Japan, Korea and China to Trump besides looking at emerging issues in the region that might pose a serious challenge to the new US administration.

Analysis of North Korea’s February 2016 Successful Space Launch

Analysis of North Korea’s February 2016 Successful Space Launch

Authors: S. Chandrashekar, N. Ramani, Arun Vishwanathan

To read the complete report click here

To cite: S. Chandrashekar, N. Ramani, Arun Vishwanathan. Analysis of North Korea’s February 2016 Successful Space Launch. ISSSP Report No. 02-2016. Bangalore: International Strategic and Security Studies Programme, National Institute of Advanced Studies, April 2016, available at http://isssp.in/analysis-of-north-koreas-february-2016-successful-space-launch/


DPRK Feb 2016 Unha3The Democratic Peoples’ Republic of Korea (DPRK) or North Korea succeeded in placing a 100 kg Earth Observation (EO) satellite Kwangmyongsong-4 into a Sun Synchronous Orbit (SSO) on February 7, 2016. As it had done in earlier launches, the DPRK used its Unha-3 launch vehicle for the latest mission. The launch was conducted from the Sohae Space Center in Ch’o’lsan County, North Pyongyang Province.

North Korea has so far conducted six space launches. The last two launches conducted in December 2012 and the recent February 2016 launch have been successful in placing small remote sensing satellites into “more difficult to reach” sun synchronous orbits.

Based on available information put out by various agencies including official North Korean sources this report attempts to reconstruct the trajectory of the February 2016 launch. Using this reconstruction of the trajectory it goes on to make inferences about the technical parameters of the launcher. It builds upon and complements an earlier study carried out by the ISSSP on North Korea’s successful launch of 2012 to provide an update on North Korea’s launch and space capabilities.

On February 2, 2016, the North Koreans had released information about an impending space launch to the International Maritime Organisation (IMO). The statement indicated a launch window stretching from February 8 to February 25, 2016. It also provided the area coordinates or impact zones for the spent stages and the shroud. On February 6, 2016, the DPRK narrowed down the launch window to February 7-14. The launch took place on February 7, 2016, the first day of the revised launch window.

Analysis of the Unha-3 Launch using NIAS Quo Vadis Trajectory Software

The analysis was carried out using the Quo Vadis trajectory software developed at the National Institute of Advanced Studies (NIAS), Bangalore. Using an iterative trial and error process involving changes in the various launch vehicle parameters very similar to those used in our analysis of the 2012 launch we attempted to arrive at a trajectory in which the impact points of the first stage, second stage and shroud are closely matched with the nominal impact points put out by North Korea. Along with this we also introduced needed maneuvers to the first, second and third stages for realizing an orbit that matched well with the NORAD orbital data. 

With two successful satellite launches, North Korea has indicated its capability to indigenously design, develop, test and integrate advanced technologies like a new engine for its launch vehicle. More importantly, the two launches have highlighted the North Korean capability to bring together the hard technologies with the softer parts of the launch like mission planning and management.

For placing the satellite into a sun synchronous orbit, North Korea has to carry out maneuvers after liftoff, pitch down the second stage after the first stage separation and also carry out a yaw maneuver of the third stage before injection of the satellite into orbit.

Successful mastery of these difficult technologies and a complex mission indicates the progress in rocket and missile technology that the North Koreans have achieved since their first failed launch in April 2012. The launch trajectory and the initial orbits of the February 2016 launch of the Unha-3 as computed by the Quo Vadis software is depicted in Figure below.

unha3 feb 2016 launch trajectory

Unha-3 February 2016 Launch Trajectory

Click here to download the KMZ file for the Unha-3 Trajectory

Unha-3 as a long-range Ballistic Missile

North Korea conducted four nuclear tests with the latest test in January 2016. In addition it has successfully put a satellite into orbit twice – in December 2012 and February 2016. With these capabilities, North Korea is moving towards the capability to miniaturize its nuclear warhead and delivering them on long range missiles.

Though the Unha-3 is primarily designed for a space mission, it can be modified into a long range ballistic missile. Trajectory analysis using the NIAS trajectory modelling software – Quo Vadis – shows that a due North East launch (25o azimuth) of the Unha from a suitable location with a 1000kg payload (sufficient to carry a nuclear warhead) can reach all of Alaska and some parts of northern Canada. As indicated in an earlier ISSSP, NIAS report, if North Korea manages to reduce the payload mass to 800kg it will be able to successfully deliver a nuclear warhead on parts of western coast of the continental United States including the states of Washington, Oregon and northern parts of California.

Figure below provides a visual representation of the range of the Unha 3 launcher if it is deployed as a long range missile.

Unha-3 as a BM

Unha-3 as a Long Range Ballistic Missile


About the Authors

S. Chandrashekar is JRD Tata Chair Professor in the International Strategic and Security Studies Programme, NIAS, Bangalore. He can be reached at chandrashekar.schandra[at]gmail.com

N. Ramani is Visiting Professor in the International Strategic and Security Studies Programme, NIAS, Bangalore. He can be reached at narayan.ramani[at]gmail.com

Arun Vishwanathan is Assistant Professor in the International Strategic and Security Studies Programme, NIAS, Bangalore. He can be reached at arun_summerhll[at]yahoo.com


 

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