Prithvi (missile) explained

Is Missile:yes
Prithvi
Origin: India
Type:Short-range ballistic missile
Used By:Strategic Forces Command
Designer:Defence Research and Development Organisation
Manufacturer:Bharat Dynamics Limited
Propellant:Liquid fuel (Prithvi I, Prithvi II),
Solid fuel (Prithvi III)
Production Date:25 February 1988 (Prithvi I)
27 January 1996 (Prithvi II)
23 January 2004 (Prithvi III)
Service:1994 (Prithvi I)
Engine:Single-stage liquid rocket (Prithvi I, Prithvi II),
Two-stage solid rocket (Prithvi III)
Weight:4,400 kg (Prithvi I)
4,600 kg (Prithvi II)
5,600 kg (Prithvi III)
Number:30 (2017 est.)[1]
Length:9 m (Prithvi I)
8.56 m (Prithvi II, Prithvi III)
Diameter:110 cm (Prithvi I, Prithvi II)
100 cm (Prithvi III)
Vehicle Range:150 km (Prithvi I)
250–350 km (Prithvi II)
350–750 km (Prithvi III)
Filling:High explosives, penetration, cluster munition, fragmentation, thermobaric, chemical weapon and tactical nuclear weapon
Filling Weight:500kg (1,100lb) - 1000kg (2,000lb)[2]
Guidance:Strap-down inertial navigation system
Accuracy:50 m CEP (Prithvi I, Prithvi II)
<10 m CEP (Prithvi II upgrade)[3]
25 m CEP (Prithvi III)[4]
Launch Platform:8 x 8 Tata transporter erector launcher

Prithvi (Sanskrit: "Earth") is a tactical surface-to-surface short-range ballistic missile (SRBM) developed by Defence Research and Development Organisation (DRDO) of India under the Integrated Guided Missile Development Program (IGMDP). It is deployed by India's Strategic Forces Command.

Development and history

The Government of India launched the Integrated Guided Missile Development Program in 1983 to achieve self-sufficiency in the development and production of wide range of ballistic missiles, surface-to-air missiles etc. Prithvi was the first missile to be developed under the program. DRDO attempted to build a surface-to-air missile under Project Devil.[5] Variants make use of either liquid or both liquid and solid fuels. Developed as a battlefield missile, it could carry a nuclear warhead in its role as a tactical nuclear weapon.

Variants

The Prithvi missile project encompassed developing three variants for use by the Indian Army, Indian Air Force and the Indian Navy. The initial project framework of the Integrated Guided Missile Development Program outlines the variants in the following manner.[6]

Description

Prithvi I

Prithvi I class is a single-stage liquid-fueled surface-to-surface ballistic missile having a maximum warhead mounting capability of 1,000 kg, with a range of 150km (90miles). It has an accuracy of 10– and can be launched from transporter erector launchers. This class of Prithvi missile was inducted into the Indian Army in 1994. As Per (DRDO)'s former Chief Avinash Chander, the tactical 150 km-range Prithvi missile will be replaced with the Prahaar missile, which is more capable and has more accuracy. According to Chander, the Prithvi I missiles withdrawn from service would be upgraded to be used for longer ranges.

Prithvi II

Prithvi II class is also a single-stage liquid-fueled missile having a maximum warhead mounting capability of 500 kg, but with an extended range of 250km (160miles). It was developed with the Indian Air Force being the primary user. It was first test-fired on 27 January 1996 and the development stages were completed in 2004. This variant has been inducted into the army as well. In a test, the missile was launched with an extended range of 350km (220miles) and had improved navigation due to an inertial navigation system. The missile features measures to deceive anti-ballistic missiles.

The missile was inducted into India's Strategic Forces Command in 2003, and it was the first missile developed under the IGMDP.[8] After a failed test on 24 September 2010,[9] two more missiles aimed at two different targets were launched on 22 December 2010 and were successful.[10] According to news sources the range is now increased to 350km (220miles) and the payload capacity now ranges between 500 – 1000 kg.[11] [12] [13] [14] On 2 June, India successfully test-fired its indigenous nuclear-capable Prithvi-II missile. The launch happened at the Integrated Test Range at Chandipur in Odisha at 9:50am. The missile, capable of carrying payloads of up to 1,000 kg, was inducted into the armed forces in 2003. It is the first to be developed by the Defence Research and Development Organization under its Integrated Guided Missile Development Programme.

India's Strategic Forces Command test launched two short-range nuclear capable ballistic missiles at night as part of its annual training cycle to test the combat readiness of the Indian Army's missile forces. Two Prithvi-II tactical surface-to-surface short-range ballistic missiles were test fired from the Integrated Test Range (ITR) on Dr. Abdul Kalam Island in the Bay of Bengal off the coast of Odisha at nighttime on 20 November. The missile launches took place between 7 p.m. and 7:15 p.m., according to government sources cited in local media reports. The trial of the surface-to-surface missile with a strike range of 350 km was carried out from a mobile launcher from launch complex-3 of the ITR at 7:05 pm, sources told India Today TV, adding it was a routine trial.[15]

India on Tuesday conducted a night trial of its indigenously developed, nuclear-capable surface-to-surface Prithvi-II missile off Odisha coast.The Strategic Forces Command conducted the night trial of short-range ballistic missile Prithvi-II from launch complex-3 of Integrated Test Range in Chandipur.Defence sources said that the missile has strike range of 350 km, was test-fired at 7.48 p.m. on Tuesday 4 Dec.[16] The Strategic Forces Command conducted night trial of Prithvi II in full operational configuration from Launch Complex III of Integrated Test Range on 23 September 2020.[17]

Test typeDateUserStatusNotes
Test27 January 1996DRDOSuccessful
User Trial12 October 2009 (I)Strategic Forces Command[18]
12 October 2009 (II)
22 December 2010 (I)
22 December 2010 (II)
9 June 2011[19]
25 August 2012[20]
4 October 2012[21]
7 October 2013[22]
7 January 2014[23]
28 March 2014[24]
26 November 2015[25]
16 February 2016[26] [27]
18 May 2016[28] [29] [30]
21 November 2016 (I)[31] [32]
21 November 2016 (II)
2 June 2017
7 February 2018[33]
21 February 2018
21 November 2019[34]
Night trail4 December 2019[35]
23 September 2020
16 October 2020[36]
15 June 2022
10 January 2023

Prithvi III

Prithvi III class is a two-stage surface-to-surface missile. The first stage is solid fueled with a 16 metric ton force (157 kN) thrust motor. The second stage is liquid-fueled. The missile can carry a 1,000 kg warhead to a distance of 350km (220miles) and a 500 kg warhead to a distance of 600km (400miles) and a 250 kg warhead up to a distance of 750km (470miles).

Prithvi III was first tested in 2000 from, a . The missile was launched from the updated reinforced helicopter deck of the vessel. The first flight test of the 250km (160miles) variant was only partially successful.[37] The full operational testing was completed in 2004.[38]

Dhanush (missile)

Is Missile:yes
Dhanush
Origin: India
Type:Short-range ballistic missile
Designer:Defence Research and Development Organisation
Manufacturer:Bharat Dynamics Limited
Weight:4,500 kg
Length:8.53m
Diameter:0.9m
Vehicle Range:
  • 350 km with 1000 kg warhead.
  • 600 km with 500 kg warhead.
  • 750 km with 250 kg warhead.[39]
Filling:Conventional (blast, fragmentation, thermobaric) and tactical nuclear weapon

Dhanush (Sanskrit: धनुष, "Bow") is a variant of the surface-to-surface or ship-to-ship Prithvi III missile, which has been developed for the Indian Navy. It is capable of carrying both conventional as well as nuclear warheads with pay-load capacity of 500 kg-1000 kg[39] and can strike targets in the range of 350 km. Dhanush is a system consisting of a stabilization platform and the missile. It is a customized version of the Prithvi and is certified for sea worthiness. Dhanush has to be launched from a hydraulically stabilized launch pad. Its low range acts against it and thus it is seen as a weapon either to be used to destroy an aircraft carrier or an enemy port. The missile has been tested from surface ships of the navy many times.

History

The missile was successfully tested-fired from INS Subhadra, which was anchored about 35km (22miles) offshore from the Integrated Test Range at Chandipur on 13 December 2009. It was the sixth test of the missile.[40]

The missile was test-fired successfully on 5 October 2012,[41] on 23 November 2013,[42] 9 April 2015,[43] and 24 November 2015[44] from Indian Navy ship INS Subhadra (P51) in the Bay of Bengal off the Orissa coast.

The December 2015, an enhanced 350 km version of the Dhanush was tested from and successfully hit a land-based target.[45]

Dhanush was again tested on 26 November 2015 from INS Subhadra in the Bay of Bengal.[46]

A successful user trial was conducted from a naval ship on 23 February 2018 by the Strategic Forces Command off the Odisha coast.[47]

Capabilities

The Dhanush missile can be used as an anti-ship weapon as well as for destroying land targets depending on the range.[48]

See also

Other Indian missile projects

Comparable missiles

External links

Technical:

Notes and References

  1. Book: The Military Balance 2017. 9781857439007. 2017-02-14. Taylor & Francis .
  2. Web site: DRDO Technology Focus : Warhead for Missiles, Torpedoes and Rockets . Defence Research and Development Organisation . Ministry of Defence . 22 December 2021.
  3. News: Rout . Hemant Kumar . Night trial of nuke capable Prithvi-II missile successful, second trial in a month's time . 17 October 2020 . ENS . The New Indian Express . 16 October 2020.
  4. Web site: CSIS . Prithvi-I/II/III . Missile Threat . Center for Strategic and International Studies . 28 January 2020.
  5. Web site: PRITHVI SRBM . 2008-02-06 . Arun Vishwakarma . Bharat Rakshak . https://web.archive.org/web/20071212063803/http://www.bharat-rakshak.com/MISSILES/Prithvi.html . 2007-12-12.
  6. Web site: Centre for Non Proliferation Studies Archive, accessed 18 October 2006. http://webarchive.loc.gov/all/20011202044243/http://cns.miis.edu/research/india/indiach2.htm. dead. 2 December 2001.
  7. Web site: India successfully test fires indigenously developed Prithvi-II missile. 2016-05-18. 2016-08-05.
  8. News: Prithvi-II training launch successful . 12 August 2013 . The Hindu. 14 August 2013.
  9. Web site: PIB Press Release . Pib.nic.in . 2010-07-16.
  10. News: India test-fires two Prithvi-II ballistic missiles . https://web.archive.org/web/20121104065156/http://articles.timesofindia.indiatimes.com/2010-12-22/india/28238152_1_strategic-force-command-integrated-test-range-ballistic-missiles . dead . 2012-11-04 . . 2010-12-22.
  11. Web site: Improved Prithvi-II successfully test fired . The Indian Express . 2009-04-15 . 2010-07-16.
  12. News: TOI. Nuclear-capable Prithvi-II test-fired . https://web.archive.org/web/20140107180224/http://articles.timesofindia.indiatimes.com/2011-06-09/india/29637697_1_prithvi-ii-zero-circular-error-probability-single-digit-accuracy. dead. 2014-01-07. The Times of India. 2011-06-09.
  13. News: Two nuclear capable Prithvi-2 missiles successfully test fired - India . https://web.archive.org/web/20121025035343/http://articles.timesofindia.indiatimes.com/2009-10-12/india/28089257_1_prithvi-ii-nuclear-capable-integrated-test-range . dead . 2012-10-25 . 2009-10-12 . . 2010-07-16.
  14. Web site: Indian army successfully test fires nuclear capable ballistic missile Prithvi-II off Odisha coast. 2 June 2017. 2 June 2017.
  15. News: Karan . India Test Fires Two Prithvi-II Short-Range Nuclear-Capable Ballistic Missiles. 20 November 2019 . Prithvi II Tested Strike Range 350KM.
  16. News: Velira1 . India on Tuesday conducted a night trial of its indigenously developed, nuclear-capable surface-to-surface Prithvi-II missile off Odisha coast . 4 December 2019 . Prithvi Tested Strike Range of 350 Km.
  17. Web site: Nuke capable Prithvi-II night trial successful. 2020-09-24. The New Indian Express. 24 September 2020 .
  18. News: India test-fires two Prithvi- II missiles. 2009-10-12. The Hindu. 0971-751X. 2016-05-18.
  19. Web site: Prithvi-II successfully launched. 9 June 2011. Business Line. Unacknowledged. 9 June 2011.
  20. News: Prithvi II successfully test-fired. 2012-08-25. The Hindu. 2012-08-25.
  21. News: Prithvi-II ballistic missile test fired. 4 October 2012. The Hindu. 4 October 2012.
  22. Web site: Nuclear Capable Prithvi 2 Missile soars again successfully. The Biharprabha News. 7 October 2013.
  23. News: India test-fires nuclear-capable Prithvi-II missile. 7 January 2014. The Indian Express. 7 January 2014.
  24. Web site: India test fires nuclear-capable Prithvi-II missile from Chandipur. PTI. 2014-03-28. livemint.com/. 2016-05-18.
  25. News: India successfully test fires Prithvi. 26 November 2015.
  26. News: Indigenously developed Prithvi-II missile successfully test-fired - The Economic Times. The Economic Times. 2016-02-16.
  27. Web site: Prithvi-II missile test-fired in Odisha. The Times of India. 2016-02-16.
  28. Web site: Indian army successfully test fires Prithvi-II ballistic missile. https://web.archive.org/web/20160519171639/http://www.newindianexpress.com/states/odisha/Indian-army-successfully-test-fires-Prithvi-II-ballistic-missile/2016/05/18/article3439225.ece. dead. 19 May 2016. The New Indian Express. 2016-05-18.
  29. Web site: India successfully test fires indigenously developed Prithvi-II missile. 2016-05-18. The Indian Express. 2016-05-18.
  30. News: India successfully test fires Prithvi-II missile from Chandipur. The Times of India. 18 May 2016 . 2016-05-18.
  31. News: India successfully conducts twin trial of Prithvi-II missile. The New Indian Express. 2016-11-26.
  32. News: Prithvi II's twin trial successfully test fired: 10 key points about India's indigenous missile. Team. BS Web. 2016-11-22. Business Standard India. 2016-11-26.
  33. News: India successfully test-fires nuclear capable Prithvi-II. 2018-02-07. The Economic Times. 2018-02-07.
  34. News: India Test Fires Two Prithvi-II Short-Range Nuclear-Capable Ballistic Missiles. 2019-11-20.
  35. News: India conducts another night trial of Prithvi-II missile. 2019-12-04. 2019-12-04.
  36. Web site: 2020-10-17. Another night trial of Prithvi-II ballistic missile conducted off Odisha coast - OrissaPOST. 2020-10-17. Orissa POST. en-US.
  37. Web site: Nuclear Data - Table of Indian Nuclear Forces, 2002 . NRDC . 2010-07-16.
  38. Web site: Prithvi . Unacknowledged . 12 Oct 2009 . Bharat Rakshak Missiles . Bharat Rakshak . 22 May 2011 . dead . https://web.archive.org/web/20110514165459/http://www.bharat-rakshak.com/MISSILES/ballistic/prithvi.html . 14 May 2011 .
  39. News: Indian Navy successfully test fires Dhanush missile: All you need to know. 13 February 2016. India Today.
  40. News: Dhanush missile successfully test-fired . https://web.archive.org/web/20121025151136/http://articles.timesofindia.indiatimes.com/2009-12-14/india/28077530_1_integrated-test-range-orissa-coast-naval-version . dead . 2012-10-25 . . 2009-12-14.
  41. News: India successfully test-fires nuclear-capable Dhanush missile. https://archive.today/20130103072626/http://articles.timesofindia.indiatimes.com/2012-10-05/india/34278476_1_nuclear-capable-prithvi-ii-chandipur-on-sea-in-balasore-district. dead. 3 January 2013. The Times of India. 10 August 2012.
  42. News: India successfully test-fires nuclear-capable Dhanush missile. 2013-10-23. Business Standard.
  43. News: Dhanush missile successfully test-fired from ship. https://archive.today/20150409123936/http://m.thehindu.com/news/national/dhanush-successfully-testfired-by-sfc-team/article7084822.ece/. dead. 2015-04-09. 2015-04-09. The Hindu.
  44. http://www.spacedaily.com/reports/India_test_fires_ship_based_nuclear_capable_missile_999.html India test fires ship-based nuclear-capable missile
  45. Web site: domain-b.com : Dhanush, naval surface-to-surface missile, test fired successfully. 6 November 2016.
  46. News: Dhanush missile. India Today. 30 November 2015.
  47. News: 'Dhanush' ballistic missile successfully test-fired. The Times of India. 2018-02-23.
  48. Web site: India tests Prithvi missile's naval version Dhanush. https://web.archive.org/web/20121008025846/http://ibnlive.in.com/news/odisha-india-testfires-nuclear-capable-dhanush-missile/298131-3.html. dead. 8 October 2012. IBN Live. 8 October 2012.