India Anti-Satellite (ASAT) Missile Developments

How about using DEWs from LEO or ground like KALI??

Since you seem so eager

Here this HPM ( high power microwave ) device is from DRDO lab unlike others which are from BARC labs, so you understand that it is for weaponization on maturity and subsequent upscaling.

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This is a experimental test set up of S band magnetically insulated line oscillator (MILO) .

It is the first of its kind to be developed in India.

The MILO is a cross field device that generates gigawatts level of HPM. The device is compact because it generates the magnetic field by itself.

In the experimental lab setup with the compact S band MILO with 2 choke, 3 SWS cavities and one coupling cavity , RF output power of 4 MW at a frequency of 3.26GHz for the beam voltage of 485 KV and the current of 48.4 KA was obtained.

Now DRDO needs to work on the developmental cycle and scale it up to the desired performance and output levels step by step over a period of time. It will be a long journey though.

Anyways the significance of MILO lies in its ability to deliver highest energy per mass per pulse compared to other HPM source devices/technologies.

And importantly MILO allows for smallest possible dimensions for a HPM system along with the relevant support systems , light and compact enough to make it mobile ie truck / trailer / track mounted for battlefield operations.

According to unclassified reports the Americans tested mobile MILO devices with RF energy levels well over 1KJ per pulse ( 2-3 GW for .5-1us ).

If you want more info on HPMs / DEWs from DRDO / BARC
There is a guy named porky_kicker at Other Forum , follow his posts in DRDO thread. Even BR does not have even 5 % of info on Indian DEW R&D which has been posted by the fellow.
 
"अब्बे, सॅटॅलाइट का डेब्रिस कहाँ है?"#MissionShakti:LOL:

Yup, this is what Rahul Gandhi said - "India failed in its #MissionShakti as Modi did not claim any Pakistani terrorist killed in the hideout in the Satellite shoot down. We wasted our missile and our Satellite. If selected to lead MahaGathBandhan, I will make sure that Chidambaram does not allocate any funds to such projects where we destroy our own assets; Manmohan Singh does not make any decision by making sure he keeps maun; and AK Anthony with his PhD in "Acting Indecisive" will ensure to create total confusion and chaos thus achieving our objective of demoralizing DRDO and the military, thus defeating India. Several other cheer leaders from MGB will thus ensure that the enemy within India wins"
 
With strong indications that the target satellite was Microsat-R, interesting observation here:

Circled in purple is roughly Feb 26, the date of the IAF airstrike into Balakot, Pakistan. The satellite expended fuel in the *preceding* days, as evidenced by significant rise in orbit. Sharp drop in orbit afterwards also signs of possible maneuvering.

 
Good work, but why go public with it. Certainly dont like the idea of going public with an eye on vote bank. Strategic silence would have been much better, rival powers would have noticed it any way.
The world knew we had nukes since the 1980s but we were not an official nuclear power just like Israel, Iran or North Korea. we could have been sanctioned and thrown back into the non-nuclear powers list anytime. If we didn't test an asat anytime soon, soon there will be an NPT with only the US, Russ and China allowed to have ASAT capability and rest everyone would be left out or sanctioned if ever possessed it outside the treaty.
 
I want India to be the first country to accomplish this!! And hope we do it soon.

The latter part you mentioned, something of that sort (a reflector gun in space that directs suns energy) has been shown in a James Bond movie - Die Another Day. But I think it will be a diplomatic nightmare for us.

We should however try and fnd something more acceptable to kill GEO satellites.

We can always say that we are making it for a Hindi movie shoot :(
 
Mission Shakti cements India’s position at the ‘Space NPT’ high table

The Defence Research and Development Organisation’s (DRDO’s) ‘Mission Shakti’ anti-satellite (A-SAT) missile test, which was announced by Prime Minister Narendra Modi Wednesday, puts to rest all speculation with respect to whether India can kinetically destroy a satellite in Low Earth Orbit (LEO) or not.

While DRDO had long maintained that it had the technology in place to demonstrate such a capability, Western observers had remained sceptical. ‘Mission Shakti’, however, removes any ambiguity about India’s counter-space capabilities and buttresses India’s case for a seat at the negotiating ‘high table’ for any future space weapons’ equivalent of the nuclear non-proliferation treaty (NPT).

The contours of such a ‘Space NPT’ are currently being discussed by the likes of the United States (US), Russia and China, all of whom have demonstrated ‘hard-kill’ A-SAT capability in the past. Indeed, the timing of the Indian test is reflective of New Delhi’s desire to not allow a repeat of the NPT experience where it found itself ‘outside the tent’ of recognised nuclear-weapon states (NWSs) simply because its first nuclear test had not been conducted before the arbitrary cut-off date of 1 January 1967.

Only those countries that had tested before 1967 were admitted into the NPT as NWSs. As the press release (in the form of a ‘frequently asked questions’ summary) put out by India’s Ministry of External Affairs (MEA) on the sidelines of Mission Shakti delineates: ‘India expects to play a role in the future in the drafting of international law on prevention of an arms race in outer space including inter alia on the prevention of the placement of weapons in outer space in its capacity as a major space faring nation with proven space technology.’

In this case, the ‘proven space technology’ bit refers to the ability to intercept satellites in orbit. While addressing the timing of the test, the MEA had this to say: ‘The tests were done after we had acquired the required degree of confidence to ensure its success, and reflects the intention of the government to enhance India’s national security. India has seen an accelerated space development programme since 2014.’

To be sure, the building blocks for ‘Mission Shakti’ have been in place for a while now. As early as 2012, then-DRDO chairman V.K. Saraswat had proposed an A-SAT test using technology derived from various facets of India’s missile programme. Elements drawn from India’s ballistic missile defence (BMD) programme and its long-range ballistic missile programme would have been specifically used to develop an A-SAT interceptor. However, the government of the day was not too keen at that point.

Be that as it may, the interceptor used in ‘Mission Shakti’ is an amalgam of technology developed for DRDO’s BMD and submarine-launched ballistic missile (SLBM) projects. Called the PDV MK-II, this interceptor has a kinetic kill vehicle (KKV) nestled in a heat-shield sitting atop two solid-propellant rocket booster stages.

The first stage (and primary) booster of the PDV MK-II is the same as the first stage booster used in the K-4 SLBM, which will arm the INS Arihant and its successors. The second stage booster is derived from the small second stage booster used in the PDV exo-atmospheric interceptor developed as part of the BMD programme. The KKV used is also the same as the one found on the PDV, and that is why the A-SAT missile used for ‘Mission Shakti’ is called the PDV MK-II. The PDV MK-II is basically a successor to the PDV and is a BMD interceptor, whose development was sanctioned a couple of years ago.


The ‘Mission Shakti’ test involved the interception of a lapsed Indian satellite in LEO, which was orbiting at a speed of around 7 km/sec at an altitude of 300 km. The KKV itself moved at a speed of up to 3 km/sec, which means that both objects closed in at a speed of around 10 km/sec.

This successful test was yet another validation of the imaging infrared seeker (IIR) used by the KKV to home in on the satellite. This ‘strapdown’ IIR seeker developed by DRDO uses a 128 x 128 focal plane array and had proved its capability during a successful ‘hit to kill’ PDV test in 2017 when an ‘incoming’ warhead was kinetically intercepted at an altitude of 97 km.


This A-SAT mission also reflects the maturity of the divert and attitude control system (DACS) used by the KKV, which is fuelled by hypergolic propellants, with high thruster valves, which can precisely control the flow of the propellant to the rocket engines used for KKV steering. That steering is precisely what allows the KKV to ‘get in the way’ of a target travelling through space.

Naturally, DRDO’s overall BMD architecture, which includes different kinds of tracking and fire control radars, as well as the necessary communication infrastructure, has been found to be robust enough to accomplish an A-SAT mission. Altogether, DRDO seems confident that it can intercept satellites in a variety of orbits that may be considerably higher than 300 km.

As V.K. Saraswat puts it, “India has the capability and confidence to target satellites in various orbits that may be moving at a variety of speeds.” Of course, the ability to attack satellites in High Earth Orbit (HEO) will require a different approach, but that is a story for another day.

The author is a former consultant to FICCI’s International Division and Chief Editor of Delhi Defence Review. His Twitter handle is @SJha1618
 
'Made presentations on A-SAT during UPA-II, did not get response,' says former DRDO chief VK Saraswat - Times of India


So history repeats itself. It's for the second time in our history as an independent nation that all the building blocks were assembled during the Congress era but for one reason or another they didn't test, leaving the option open to the BJP who seized it with both hands and went down in the annals of history as the ones who showed determination.

On the NPT row & India's inadmission into the said regime, I happened to read an article wherein Kissinger proposed membership as part of the P-5 to IG, who for some reason didn't consider it. In all probability, it was thanks to the deep mistrust IG had of both Kissinger and the Nixon / Ford administrations. With the result, the NPT came into effect and India was both out of the P-5 & what's worse, had to face the brunt of it becoming an international N pariah.


Kissinger and India’s Bomb


Kissinger memoirs: An American dilemma
 
  • Informative
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It's ok that no ICBM can go that level but still it can't be killed by any other missile. The other missile has to chase it

Yes. Watch this
Why should a missile should chase it when the killer one can be launched via space platform?? If we are talking about 15-20 years from now then this is also on plate to launch a missile from space.
 
The world knew we had nukes since the 1980s but we were not an official nuclear power just like Israel, Iran or North Korea. we could have been sanctioned and thrown back into the non-nuclear powers list anytime. If we didn't test an asat anytime soon, soon there will be an NPT with only the US, Russ and China allowed to have ASAT capability and rest everyone would be left out or sanctioned if ever possessed it outside the treaty.

While I am pro testing, I think the last sentence of your post is not a correct understanding of today's world.

Those days are gone.
 
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Why should a missile should chase it when the killer one can be launched via space platform?? If we are talking about 15-20 years from now then this is also on plate to launch a missile from space.

Nope. Maintaining missiles in space is not an idea that will ever be efficient.

That thought had SOME use decade ago, but now we will just move to better technologies in future.
 
India thinks space power status requires offensive military space capabilities – and may be right
Mar 28, 2019

Linking space power with offensive capabilities reflects wider trends in global strategic affairs

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On 27 March, India performed a test of its new direct-ascent anti-satellite (ASAT) missile, destroying one of its own satellites. The test likely used a derivative of the Prithvi Defence Vehicle (PDV) missile interceptor developed for India’s two-layer ballistic missile defence programme. The PDV had previously been tested successfully on 23 September 2018, but that particular mission involved engaging a target at only 50km out in space (roughly 150km from Earth’s surface). The ASAT test on 27 March seems to have taken place at around 300km, which demonstrates a doubling of the weapon’s effective range.

More interesting – and consequential – than the technical details of this test are the motivations behind it, along with its strategic implications. Taking place less than a month after the armed clash with Pakistan over Kashmir, and with Indian general elections coming up, this demonstration of military-technological prowess is clearly designed, first and foremost, to serve Prime Minister Modi’s domestic political purposes. This in itself is a new departure in space affairs, linking major advances in strategic space capabilities to party-political interests at home. Traditionally, such milestones, even during the Cold War, were reached as part of national, bi-partisan space endeavours.

Domestic politics aside, the test is highly significant in strategic terms. It indicates the maturation of a purely offensive Indian military space technology designed to counterbalance (and deter) Chinese space power. One the one hand, as Brahma Chellaney of New Delhi’s Centre for Policy Research commented to the Nikkei Asia Review, “without building deterrence by demonstrating an ASAT capability, India risked encouraging an adversary like China to go after Indian space capabilities early in a conflict,” meaning that “to ‘defend’ its satellites, India has to deter China’s use of its direct ascent missiles and laser weapons.”

On the other hand, India also needs to respond to the space component of China’s Belt and Road Initiative, which is encroaching on New Delhi’s perceived sphere of interest. When it comes to the BRI, the world’s attention focuses on the great physical infrastructure projects (highways, ports, railways) that China finances and builds across Asia – which often double as debt traps that increase Beijing’s regional influence. But BRI connectivity also comes in the form of Chinese space services being offered to host nations to boost their digital infrastructure, whether it is ground-based or satellite-based augmentation of Beidou GNSS signals or directly helping countries like Sri Lanka or Pakistan to launch their own communication satellites.

India strives to counter this expansion of Chinese space influence in its back yard through its own version of space-driven foreign development assistance. In January, New Delhi announced that it will build five large ground stations amore than 500 small terminals in Bangladesh, Sri Lanka, Maldives, Nepal and Bhutan to improve and expand satellite coverage. With space capabilities already playing such a significant part in the Asian geopolitical contest stirred up by China’s BRI, it is not surprising to see India wishing to assert its own space power and strenghten its status in this domain.

This moment has been over a decade in the making. New Dehli started to prioritise R&D efforts in this domain after the 2007 Chinese ASAT test (which caused an even greater political sensation – and far more damage in terms of debris). In 2010, Indian scientists declared they had the “technology blocks to create an anti-satellite weapon”, although at that time the official attitude from India’s defence space establishment was that such a weapon was not “required”. But India was always going to make a public demonstration of this capability, if only just to keep pace with China.

Announcing the successful test to the world, Narendra Modi declared that India has become a “space superpower”. Semantic purists might take issue with the word choice, but more important is the implication that offensive military capability gives the measure of a nation’s space power. This is hardnosed, in contrast with the widespread entrepreneurial enthusiasm and popular excitement about “NewSpace” today. But is it unwarranted?

Even before this test there was no denying India’s status as first-tier space power. The country boasts indigenous capabilities in all key areas of space from launchers to earth observation and communication satellites, has sent missions to Mars, and it even boasts its own regional navigation satellite system. This ASAT test is a technical feat which, albeit derived from a missile defence programme, crowns an impressive record of Indian achievement in space.

Linking space power status with offensive counterspace capabilities, aggressive as it may sound, is unfortunately in sync with the wider trends in global strategic affairs, including the space domain. The American debate on the “Space Force” is just one symptom of this. Space cannot be insulated from geopolitical and geoeconomic competition. On the contrary: it is increasingly entwined with it, and the ways in which countries wield space power in pursuit of their terrestrial objectives continue to evolve.

It is therefore likely that the strategic interplay between these forms of power will only become more fundamental to international affairs, and that leading space powers will be at an increasing advantage in the decades ahead. India has bet that this requires major offensive space capabilities. The odds are in its favour.

Policy Exchange will be launching a new Space Policy Unit next month

India thinks space power status requires offensive military space capabilities – and may be right | Policy Exchange
 
...and with Indian general elections coming up, this demonstration of military-technological prowess is clearly designed, first and foremost, to serve Prime Minister Modi’s domestic political purposes. This in itself is a new departure in space affairs, linking major advances in strategic space capabilities to party-political interests at home...

Nonsense, I say.

No convincing number of voters in the country either know or care about ASAT weapon, or what it's significance is. Sure, the social media components of BJP have certainly succeeded in putting their spin on it and derive political mileage to Modi (as the whole thing about both the ex-ISRO chairman and the ex-DRDO chairman coming out and saying that the tech existed for a long time (pre-Modi) put the political will to authorize the test was lacking, has given the BJP enough ammo to directly target the Congress), but that doesn't mean they orchestrated the test purely for it's domestic political mileage - it's absurd to think so.

What's happening here is simply a matter of the online warriors of both parties trying to encash a current event to try and derive political mileage from it - which happens all the time from both sides (even the Congress has been trying --and mostly failing-- to credit Nehru with this achievement because he established the space program and DRDO). Nothing new there.

The global significance of the event seems to be lost on many watchers (save for few like Saurav Jha). This is about securing India's position at the high table. Everyone must educate themselves regarding what PAROS (Prevention of Arms Race in Outer Space) is, and how close it may be to becoming a ratified, binding treaty similar to the Nuclear Non-Proliferation Treaty (NPT). So if everything required for the test was ready (after going into mission mode about 6 months ago as per the concerned scientists), what would be the point in delaying it?

+++

That said, I'm also hearing from some other watchers (Prasun K. Sengupta) that the reason why the ASAT could not be tested earlier was because India had only become a full member of the MTCR only recently (mid-2018) and only after that could the ASAT project go into full steam. Although, at least at the moment, I don't see what MTCR has to do with this.

We aren't importing any missile or UAV platform for this test. And both the systems which contributed their tech toward the XSV-1 ASAT missile (the PDV interceptor and K-4 SLBM) were both tested way before MTCR, with no issues.

From where I'm standing, this was purely a matter of political will. And what if by chance that political will were to be lost following the election results? I wouldn't risk it. I'm glad the ASAT test happened when it did (which was as soon as it could, following the green-light 6 months ago). Now whenever a PAROS-based treaty will become a binding agreement between nations, India will HAVE to be recognized as a "Space Weapons State", and will have a say in how the treaty and its rules would effect the world at large.

And what sanctions should befall countries that dare test ASAT after the treaty comes into effect. ;)
 
Now whenever a PAROS-based treaty will become a binding agreement between nations, India will HAVE to be recognized as a "Space Weapons State", and will have a say in how the treaty and its rules would effect the world at large.

And what sanctions should befall countries that dare test ASAT after the treaty comes into effect.
Case in point
Russia urges India to join multilateral mechanism to stop arms race in outer space
 
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