Taepodong-2

For the 2006 North Korean missile test, see 2006 North Korean missile test.

Taepodong-2
Type	Ballistic missile, Space booster
Production history
Manufacturer	North Korea
Specifications
Mass	~79,189 kg
Length	~35.8 m
Diameter	2.0–2.2 m
Warhead	Conventional Satellite Nuclear (speculated)
Engine	Liquid
Operational range	4,000 km–6,000 km (est.)
Maximum speed	6,900–8000 m/s 7,825–7,925 (orbital launch). 9,500–10,500 dv total with losses
Guidance system	Inertial
Launch platform	Launch Pad

Estimated maximum range of some North Korean missiles

The Taepodong-2 (TD-2, also spelled as Taep'o-dong 2) (Korean language: 대포동 2호 ) is a designation used to indicate a North Korean two or three-stage ballistic missile design that is the successor to the Taepodong-1 technology demonstrator. The missile has been tested once, and failed 35–40 seconds after launch. In 2012 the U.S. Department of Defense assessed that the Taepodong-2 had not yet been deployed.

Details

Based on the size of the missile, the fuel composition, and the likely fuel capacity, it is estimated that a two stage variant would have a range of around 4,000 km (2,500 statute miles) and a three stage variant would be capable of reaching as far as 4,500 km (2,800 statute miles), giving it potentially the longest range in the North Korean missile arsenal. The burn time of each stage is a little over 100 seconds, thus allowing the missile to burn for 5 or 6 minutes. Speculative variants of the missile could be capable of a range of approximately 9,000 km (5,600 statute miles). At maximum range, the Taepodong-2 is estimated to have a payload capacity of less than 500 kg (~1,100 lbs).

According to Kim il Son, a former worker in the publications department of one of North Korea's top research centres, North Korea began development of the missile in 1987.

Very few details concerning the technical specifications of the rocket are public information; even the name "Taepodong-2" is a designation applied by agencies outside of North Korea to what is presumed to be a successor to the Taepodong-1. The TD-2 first stage likely uses a liquid propellant (TM-185 fuel and AK-27I oxidizer) driven engine and the second stage likely utilises the Rodong short-range missile. Depending on the range, the estimated payload capacity could be as high as 700–1,000 kg (~1,550 - 2,200 lbs) at short range, making it potentially suitable for conventional weapons payloads, NBC payloads as well as Earth orbit satellite delivery. At maximum range, the Taepodong-2 is estimated to have a payload capacity of less than 500 kg (~1,100 lbs). North Korea has yet to demonstrate the ability to produce a re-entry vehicle, without which North Korea cannot deliver a weapon from an ICBM.

Structure

First stage

Taepodong-2's first stage consists of four Rodong motors. It is unknown if the first stage has four separate tanks for fuel and four tanks for oxidizer, or if it has two big tanks for fuel and oxidizer like the Unha rocket.

Around 2007 North Korea claims to have deployed 12 to 18 of this missile and showed them in military parades. Iran is speculated to have acquired 18 Musudan-1 missiles from the DPRK in 2005.

Second and third stages

Little is known about the Taepodong-2 design beyond the first stage. Most likely the second stage is one of the Scud-derived North Korean ballistic missiles (either Rodong-1 or Hwasong-6), and the third stage most likely uses Chinese solid-fuel engines.

Launches

The sole test launch of Taepodong-2 was conducted on July 5, 2006.

Missile test in 2006

See also: 2006 North Korean missile test

A Taepodong-2 missile was test fired on July 5, 2006 from the Musudan-ri Missile Test Facility. According to preliminary reports, the missile failed in mid-flight 35–40 seconds after launch.

See also

• Military of North Korea
• North Korea and weapons of mass destruction
• North Korean rocket launching operations
  • 1993 North Korean missile test
  • launching of Kwangmyŏngsŏng-1 in 1998
  • 2006 North Korean missile test
  • launching of Kwangmyŏngsŏng-2 in 2009
  • launching of Kwangmyŏngsŏng-3 and Kwangmyŏngsŏng-3 Unit 2 in 2012
• List of Korea-related topics

External links

• First stage photograph
• The Best U.S. Response to North Korea's Failed Missile Test NOW on PBS, July 7, 2006
• Nuclear Threat Initiative profile
• Federation of American Scientists profile
• GlobalSecurity.org Background
• Taepodong-2 Design Heritage Imagery @ GlobalSecurity.org
• USA Today piece from 6-20-2006
• North Korea nuclear program and ballistic missiles - Taepodong2.com
• NKorea may be set for long-range missile launch: reports, February 2, 2009