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Current Affairs::Defense & Space

Written on:September 13, 2011
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1. A project to Indigenously build, multi role stealth warship is PROJECT 17.in year 2010, in the same series, INS SHIVALIK,  in Year 2011,  INS SATPURA and Next year 2012, INS SAHAYDIRI  will be commissioned.The project in indigenously conducted at Mazagon Dock Shipyard Ltd.

2.  GSAT-12, communication satellite launched through PSLV-17.Later on GSAT-12 will be attached with INSAT 2E and INSAT4A.VIKRAM indigenously build computer was used in this operation.It will be controlled from Hassan (Karnataka).

3. NASA ends the services of 30 year old space shuttle ‘ATLANTIS’, after 135 flights.

4. PRAHAAR‘ a short range, surface to surface, range 150Kms, launched from Chandipur.

5. Agni and Prithvi Missiles of India::

Missile

Type

Range (km)

Fuel/Stages

Weight (kg)

In service

CEP (m)

Prithvi-I Tactical 150 Single stage Liquid 4,400 1988 30-50
Prithvi-II Tactical 350 Single stage Liquid 4,600 1996 10-15
Prithvi-III Tactical 350-600 Single stage Solid 5,600 2004 10-15
Agni-I Strategic 700-800 Single stage Solid 12,000 2002 25
Agni-II Strategic 2,000-3,000 Two and half stage Solid 16,000 1999 30
Agni-III Strategic 3,500-5,000 Two stage Solid 44,000 2011 40
Agni-V Strategic 5,000-6,000 Three Stage Solid N/A To be tested N/A

6. Sagarika - Submarine-launched variant intended for nuclear-powered submarines, Dhanush - Ship-launched version first tested in 2000 (350 km range with a payload of 1,000 kg), are another different variants of Prithvi Missiles.

7. The Prithvi Air Defense missile has been named as Pradyumna Ballistic Missile Interceptor. It has an maximum interception altitude of 80 km and is capable of engaging the 300 to 2,000 km class of ballistic missiles at a speed of Mach 5.

8. Aakash: is a medium range surface-to-air missile developed as part of India’s Integrated Guided Missile Development Program to achieve self-sufficiency in the area of surface-to-air missiles.Akash is a medium-range surface-to-air missile with an intercept range of 30 km. It can achieve a speed of Mach 2.5.

9. Trishul Missile System::is the name of a short range surface-to-air missile developed by India as a part of the Integrated Guided Missile Development Program. It has a range of 9 km and is fitted with a 5.5 kg warhead.The range of the missile is 12 Kms.

10. Naag Missile System:: Its fire and forget type anti tank missile of range 3 to 7 Kms.

11. The Shaurya missile is a short-range surface-to-surface ballistic missile developed by DRDO. 

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