Agni-V

According to media reports that cite official sources, the missile was being deployed by Strategic Forces Command as of July 2018.[3][25] It was reported after the sixth test of Agni-V in June 2018 that the missile will be inducted after one more test.[26]

The Former Indian defence minister A. K. Antony, addressing the annual DRDO awards ceremony, asked defence scientists to demonstrate the 5,000-kilometre (3,100 mi) missile's capability at the earliest opportunity.[7] DRDO chief V. K. Saraswat told Times of India in mid-2011 that DRDO had tested the three solid-propellant composite rocket motor stages of Agni-V independently and all ground tests had been completed. In September 2011, Saraswat confirmed that the first test flight would be conducted in 2012 from Wheeler Island off the Orissa coast.[20][27]

In February 2012, a source revealed that DRDO was almost ready for the test, but there were scheduling and logistical issues since the missile was to traverse halfway across the Indian Ocean. Countries like Indonesia and Australia as well as international air and maritime traffic in the test zone had to be alerted 7– 10 days before the test. Moreover, Indian Navy warships, with DRDO scientists and tracking and monitoring systems, were to be positioned midway and near the impact point in the southern Indian Ocean.[20]

On 19 April 2012 at 08.05 am, the Agni V was successfully test-fired by DRDO from Wheeler Island off the coast of Orissa.[28] The test launch was made from the Launch Complex 4 of the Integrated Test Range (ITR) at Wheeler Island using a rail mobile launcher.[29] The flight time lasted 20 minutes and the third stage fired the re-entry vehicle into the atmosphere at an altitude of 100 kilometres (62 mi). The missile re-entry vehicle subsequently impacted the pre-designated target point more than 5,000 kilometres (3,100 mi) away in the Indian Ocean.[30] The director of the test range, S.P. Das, informed BBC that all test parameters were met.[31] According to news reports the Agni-V was able to hit the target nearly at pin-point accuracy, within a few metres of the designated target point.[32]

On 15 September 2013, India conducted a second test flight of Agni-V from the Wheeler Island off Odisha coast. The missile was test-fired from a mobile launcher from Launch Complex 4 of the Integrated Test Range (ITR) at about 8:50 am. The flight duration was a little over 20 minutes and hit the pre-designed target in the Indian Ocean with an accuracy of a few metres.[14][33]

On 31 January 2015, India conducted a third successful test flight of the Agni-V from the Wheeler Island facility. The test used a canisterised version of the missile, mounted over a Tatra truck. The Integrated Test Range Director, M. V. K. V. Prasad, said: "The missile, witnessed a flawless 'auto launch' and detailed results will be known after all data is retrieved from different radars and network systems."[34][35]

On 26 December 2016, a fourth test of the missile was successfully conducted from complex 4 of Wheeler Island, Odisha at 11.05 IST. This was the second canisterised test of the missile and will now pave way for user trials of the missile by the Strategic Forces Command (SFC).[36][37][38][39]

On 18 January 2018, a fifth test of the missile was successfully conducted from the Wheeler Island facility, Odisha at 09.53 IST. This was the third consecutive canisterised test of the missile on a road mobile launcher and the first in its final operational configuration. The missile covered a distance of 4,900 km in 19 minutes.[40][41][42]

On 3 June 2018, a sixth test launch of Agni-V was successfully conducted from Abdul Kalam Island at 09.45 IST.[43] It was the sixth missile test since 2012 and was a "precision launch". The Indian Ministry of Defence stated that the radars, electro-tracking stations, and telemetry stations tracked the vehicle throughout the course.[44]

On 10 December 2018, a seventh test launch of Agni-V was successfully conducted from the Launching Complex-IV of the Integrated Test Range (ITR) at Abdul Kalam Island at about 1.30 pm. This was for the first time that the missile was test-fired in a lofted trajectory. The missile blasted off from a hermetically sealed canister and covered nearly 2,041 km. This lofted trajectory flight was used to determine whether it followed the perfect flight path with close to zero error. This trial completed the Agni-V pre-induction trials.[45]

The Agni-V is a three-stage solid fuelled missile with composite motor casing in the second and third stage.[46] In many aspects, the Agni-5 carries forward the Agni-3 pedigree. With composites used extensively to reduce weight, and a third stage added on (the Agni-3 was a two-stage missile), the Agni-5 can fly significantly more to inter-continental range.

Total flight duration for the first flight test of Agni-V on 20 April 2012 was for 1130 seconds. The first stage ignited for 90 seconds.[47]

The DRDO chief V.K. Saraswat initially declined to disclose the exact range of Agni-V.[48] Later, however, he described Agni V as a missile with a range of 5,500–5,800 km. Du Wenlong, a researcher at China's PLA Academy of Military Sciences, told Global Times that the missile has a range of around 8,000 kilometres (5,000 mi).[11][15][9] Wenlong also said that the Indian government had deliberately downplayed the missile's capability in order to avoid causing concern to other countries.[12][49] The exact range of the Agni-V missile is classified.[48] Business Standard reported that the range of Agni-V can be increased if needed.[50]

A ring laser gyroscope based inertial navigation system (RLG-INS) is primarily responsible for guiding the Agni-V to its target. However, Agni-V is equipped with another guidance system called micro inertial navigation system (MINGS) as a backup. These are capable of interacting with Indian and non-Indian satellite navigation systems. Both of these systems have been developed by the Research Centre Imarat. Agni V uses a system on chip (SOC) based on-board computer (OBC) whose weight is around 200 grams for control and guidance. All stages of the missile have nozzle-based control systems.[51]

Agni-V on a road-mobile vehicle during rehearsal of Republic Day parade in 2013

"The Agni-5 is specially tailored for road-mobility," explained Avinash Chander, Director, ASL. "With the canister having been successfully developed, all India's future land-based strategic missiles will be canisterised as well."[52] The missile will utilise a canister and will be launched from it. Made of maraging steel, a canister must provide a hermetically sealed atmosphere that preserves the missile for years. During firing, the canister must absorb enormous stresses when a thrust of 300 to 400 tonnes (300 to 390 long tons; 330 to 440 short tons) is generated to eject the 50 tonnes (49 long tons; 55 short tons) missile.[52]

If the missile is ejected using a gas generator from the canister, then the missile could be launched from any pre-surveyed launch location without the need for any pre-built launch site.[15]

The launcher, which is known as the Transport-cum-Tilting vehicle-5, is a 140-ton, 30-metre, 7-axle trailer pulled by a 3-axle Volvo truck (DRDO Newsletter 2014). The canister design "will reduce the reaction time drastically...just a few minutes from 'stop-to-launch ’[53]

V.K. Saraswat said that an ASAT version is technically possible: ASAT weapon would require reaching about 800 km altitude. Agni V offers the boosting capability and the 'kill vehicle', with advanced seekers, will be able to home into the target satellite.[15]

In future, Agni-V is expected to feature Multiple independently targetable reentry vehicle (MIRVs) with each missile being capable of carrying 2–10 separate nuclear warheads.[54] Each warhead can be assigned to a different target, separated by hundreds of kilometres; alternatively, two or more warheads can be assigned to one target.[52] MIRVs ensure a credible second strike capability even with few missiles. According to DRDO sources, a MIRV payload would be significantly heavier, since it would consist of several nuclear warheads, each of them weighting about 400 kilogrammes. A 5-warhead MIRV, therefore, would weigh two tonnes.[15]

In India, the success of the launch was received with much acclaim and widespread media coverage. Indian Prime Minister Manmohan Singh as well as Defence Minister A.K. Antony congratulated the DRDO.[55] [56] Missile Program Director Avinash Chander hailed the launch saying it signified "giant strides."[57] [58]

•  People's Republic of China – A spokesman for China's Foreign Ministry said, "China and India are large developing nations. We are not competitors but partners. We believe that both sides should cherish the hard-won good state of affairs at present, and work hard to uphold friendly strategic co-operation to promote joint development and make positive contributions towards maintaining peace and stability in the region."[31] The state-owned China Central Television (CCTV) reported that the test was "a historic moment for India, and it shows that India has joined the club of the countries that own ballistic missiles."[31] However, CCTV listed some of the missile's shortcomings and reported that "it does not pose a threat in reality." More negative commentary can be found in Global Times, a state-run tabloid, which reported that India "still lags behind in infrastructure construction, but its society is highly supportive of developing nuclear power and the West chooses to overlook India's disregard of nuclear and missile control treaties" and warned India not to "over-estimate its strength". Subsequently, they also claimed that although India may have missiles that can reach all parts of China, India stands "no chance in an overall arms race" with the country.[54][59] Chinese experts say that the missile actually has the potential to reach targets 8,000 kilometres (5,000 mi) away and that the Indian government had "deliberately downplayed the missile's capability in order to avoid causing concern to other countries".[12][60]
•  Pakistan – Pakistani websites and news agencies prominently displayed news of the launch.[61] An article by the Associated Press reported that Pakistani officials showed no concern, with the foreign office spokesman saying only that India had informed it of the test ahead of time in line with an agreement they have."[62]
•  United Kingdom – The BBC reported that the launch marked the moment India joined an "elite nuclear club" that also included China, Russia, France, the US, the UK and possibly Israel.[31]
•  United States – The United States stated that India boasted of an excellent non-proliferation record and that it had engaged with the international community on such issues.[63] A US State Department spokesman said, "We urge all nuclear-capable states to exercise restraint regarding nuclear capabilities. That said, India has a solid non-proliferation record."[64] Moreover, responding to comparisons with North Korea's attempted launch of a long-range rocket that same week, Jay Carney said that, "India's record stands in stark contrast to that of North Korea, which has been subject to numerous sanctions, as you know, by the United Nations Security Council."[62]

A Washington-based think tank has claimed that the US is supportive of India's efforts to close missile gap with China and is comfortable with the progress being made by New Delhi in this regard. Lisa Curtis, senior research fellow for South Asia, and Baker Spring, research fellow in National Security Policy, at The Heritage Foundation, a conservative think tank said in a commentary, "The lack of US condemnation of India's latest missile test demonstrates that the US is comfortable with Indian progress in the nuclear and missile fields and appreciates India's need to meet the emerging strategic challenge posed by rising China". "It is telling that no country has criticised India's missile test", the US experts wrote.[65] "The US change in position with regard to Indian missile capabilities demonstrates how far the US-India relationship has evolved over the last decade", Curtis and Spring said.[66]

•  NATO – NATO Secretary General Anders Fogh Rasmussen stated that they did not think India was a missile threat, nor a threat to NATO and its allies, despite India's advancement in missile technology.[67]