Indian Army weapons by Demonsofdoubt (best summer reads .TXT) 📖

meters, This would make the Agni-III[28] most accurate strategic ballistic missiles of its range class in the world.[27] This is of special significance because a highly accurate ballistic missile increases the "kill efficiency" of the weapon; it allows Indian weapons designers to use smaller yield nuclear warheads (200 kiloton thermonuclear or boosted fission) while increasing the lethality of the strike. This permits India to deploy a much larger nuclear force using less fissile/fusion material (plutonium/lithium deuteride) than other nuclear powers. Older ballistic missiles, such as those deployed by earlier nuclear powers required larger yield (1-2 megaton) warheads to achieve the same level of lethality. It has also been reported that with smaller payloads, the Agni-III can hit strategic targets well beyond 3,500 km.Main article: Agni-IV

Agni-IV is the fourth in the Agni series of missiles which was earlier known as Agni II prime.[29] Agni-IV was tested on November 15, 2011 from Wheeler Island off the coast of the eastern state of Orissa. With a range of 2,500-3,500 km[16] Agni-IV bridges the gap between Agni II and Agni III. Agni IV can take a warhead of 1 tonne. It is designed to increase the kill efficiency along with a higher range performance. Agni IV is equipped with state-of-the-art technologies, that includes indigenously developed ring laser gyro and composite rocket motor. It is a two-stage missile powered by solid propellant. Its length is 20 meters and launch weight 17 tonnes.[29] It can be fired from a road mobile launcher.Agni-V
Main article: Agni-V

Agni-V is a solid fueled intercontinental ballistic missile (ICBM) developed by Defence Research and Development Organisation (DRDO) of India. It will greatly expand India's reach to strike targets up to 5,000 km away. Agni-V was test fired successfully on 19 April 2012 at 08:07am IST from wheeler island off the coast of Orissa.[32][33] Agni-V ICBM has been designed with the addition of a third composite stage to the two-stage Agni-III missile.[3] To reduce the weight it is built with high composite content. The 17.5-metre-long Agni-V would be a canister launch missile system so as to ensure that it has the requisite operational flexibility and can be swiftly transported and fired from anywhere.[3] Agni-V weighs around 49 tonnes; one tonne more than Agni III and a much longer range.Agni-VI is an intercontinental ballistic missile reported to be in finishing stages of development by India. It is to be the latest and most advanced version among the Agni (missile) program. It will be capable of being launched from submarines as well as from land, and will have a strike-range of 8,000-10,000 km with MIRVed warheads.


Air defence

The Indian Ballistic Missile Defence Programme is an initiative to develop and deploy a multi-layered ballistic missile defense system to protect India from ballistic missile attacks.[1][2]

Introduced in light of the ballistic missile threat from Pakistan,[3] it is a double-tiered system consisting of two interceptor missiles, namely the Prithvi Air Defence (PAD) missile for high altitude interception, and the Advanced Air Defence (AAD) Missile for lower altitude interception. The two-tiered shield should be able to intercept any incoming missile launched 5,000 kilometers away.[4]

PAD was tested in November 2006, followed by AAD in December 2007. With the test of the PAD missile, India became the fourth country to have successfully developed an Anti-ballistic missile system, after United States, Russia and Israel.[5] On March 6, 2009, India again successfully tested its missile defense shield, during which an incoming "enemy" missile was intercepted at an altitude of 75 km.Since the early 90s, India has faced the threat of ballistic missile attacks from Pakistan against which it has fought multiple wars in the past and also from China. With the heightening of tensions in the region, and in response to Pakistan's deployment of M-11 missiles bought from China, in August 1995, the Indian Government procured six batteries of Russian S-300 Surface-to-air missiles to protect New Delhi and other cities.[according to whom?] In May 1998, India for the second time (since its first test in 1974) tested nuclear weapons (see Pokhran-II), followed by Pakistan (see Chagai-I) with its first ever nuclear test. With Pakistan's testing of nuclear weapons and missile delivery systems, this threat intensified. India has also developed and tested missile delivery systems (see IGMDP).[citation needed]

In 1999, the Kargil War between India and Pakistan became the first direct conflict between two declared nuclear powers. As the war progressed, the first hint of the possible use of a nuclear weapon was on May 31, when Pakistani foreign secretary Shamshad Ahmad made a statement warning that an escalation of the limited conflict could lead Pakistan to use "any weapon" in its arsenal.[7] This was immediately interpreted as an obvious threat of a nuclear retaliation by Pakistan in the event of an extended war. The leader of Pakistan's senate noted that "the purpose of developing weapons becomes meaningless if they are not used when they are needed."[8] Some experts believe that following nuclear tests in 1998, Pakistani military was emboldened by its nuclear deterrent cover to markedly increase coercion against India.[9]

Development of an anti-ballistic missile system began in late 1999,[10] suggesting that India initiated the program in light of Pakistan's eschewing of a nuclear No first use policy and heightened tensions during the Kargil war including a possibility of full scale nuclear war.The two-tiered BMD System consists of the PAD, which will intercept missiles at exo-atmospheric altitudes of 50–80 km (31–50 mi) and the AAD missile for interception at endoatmospheric altitudes of up to 30 km (19 mi). The deployed system would consist of many launch vehicles, radars, Launch Control Centers (LCC) and the Mission Control Center (MCC). All these are geographically distributed and connected by a secure communication network.[10]

The MCC is the software intensive system of the ballistic missile defense system. It receives information from various sources such as radars and satellites which is then processed by ten computers which run simultaneously. The MCC is connected to all other elements of the defense through a WAN. MCC performs target classification, target assignment and kill assessment. It also acts as a decision support system for the commander. It can also decide the number of interceptors required for the target for an assured kill probability.[10] After performing all these functions, the MCC assigns the target to the LCC of a launch battery. The LCC starts computing the time to launch the interceptor based upon information received from a radar based on the speed, altitude and flight path of the target. LCC prepares the missile for launch in real time and carries out ground guidance computation.[10]

After the interceptor is launched, it is provided target information from the radar through a datalink. When the interceptors close onto the target missile, it activates the radar seeker to search for the target missile and guides itself to intercept the target. Multiple PAD and AAD interceptors can be launched against a target for high kill probability.The Prithvi Air Defence (PAD) is an anti-ballistic missile developed to intercept incoming ballistic missiles outside of the atmosphere (exo-atmospheric). Based on the Prithvi missile, PAD is a two stage missile with a maximum interception altitude of 80 km (50 mi). The first stage is a Solid fuelled motor while the second stage is Liquid fuelled.[10][14] It has maneuver thrusters which can generate a lateral acceleration of more than 5 gs at 50 km (31 mi) altitude. Guidance is provided by an intertial navigation system with mid-course updates from LRTR and active radar homing in the terminal phase.[10] PAD has capability to engage the 300 to 2,000 km (190 to 1,200 mi) class of ballistic missiles at a speed of Mach 5.[10]

LRTR is the target acquisition and fire control radar for the PAD missile. It is an active phased array radar having capability to track 200 targets at a range of 600 km (370 mi).[10] The PAD missile has also been called Pradyumna.[15]

Further development led to the improvement of the interception range to the 80 to 50 km (50 to 31 mi) range. The improved missile will utilize a gimbaled directional warhead, a technology that until now has only been used by the US and Russia. This technology allows for a smaller warhead to destroy the target missile.


Akash (Sanskrit: आकाश Ākāś "Sky") is a medium-range mobile surface-to-air missile defense system developed by the Defence Research and Development Organisation (DRDO), Ordnance Factories Board and Bharat Electronics Limited (BEL) in India.[2][3][4] The missile system can target aircraft up to 30 km away, at altitudes up to 18,000 m.[5] A nuclear warhead could potentially give the missile the capability to destroy both aircraft and warheads from ballistic missiles.[6][7][8] It is in operational service with the Indian Army and the Indian Air Force.

An Akash battery comprises four 3D phased array radars and four launchers with three missiles each, all of which are interlinked. Each battery can track up to 64 targets and attack up to 12 of them. The missile has a 60 kg (130 lb) high-explosive, pre-fragmented warhead with a proximity fuse. The Akash system is fully mobile and capable of protecting a moving convoy of vehicles. The launch platform has been integrated with both wheeled and tracked vehicles. While the Akash system has primarily been designed as an air defence SAM, it also has been tested in a missile defense role.Akash is a surface-to-air missile with an intercept range of 30 km.[16] It has a launch weight of 720 kg, a diameter of 35 cm and a length of 5.78 metres. Akash flies at supersonic speed, reaching around Mach 2.5. It can reach an altitude of 18 km and can be fired from both tracked and wheeled platforms.[16] An on-board guidance system coupled with an actuator system makes the missile maneuverable up to 15g loads and a tail chase capability for end game engagement. A digital proximity fuse is coupled with a 55 kg pre-fragmented warhead, while the safety arming and detonation mechanism enables a controlled detonation sequence. A self-destruct device is also integrated. It is propelled by an Integrated Ramjet Rocket Engine. The use of a ramjet propulsion system enables sustained speeds without deceleration throughout its flight.[17] The Missile has command guidance in its entire flight.[2]

The design of the missile is somewhat similar to that of the SA-6 with four long tube ramjet inlet ducts mounted mid-body between wings. For pitch/yaw control four clipped triangular moving wings are mounted on the mid-body. For roll control four inline clipped delta fins with ailerons are mounted before the tail. However, the internal schema shows a different layout with an onboard digital computer, no Semi-active seeker, different propellant, different actuators and command guidance datalinks. The Akash carries an onboard radio-proximity fuse.Each Akash battery consists of four self-propelled Launchers (3 Akash SAMs each), a Battery Level Radar - the Rajendra, and a Command post (Battery Control Centre). Two batteries are deployed as a Squadron (Air Force), while up to four form an Akash Group (Army configuration). In both configurations, an extra Group Control Centre (GCC) is added, which acts as the Command and Control HQ of the Squadron or Group. Based on a single mobile platform, GCC