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India test its first anti-satellite missile system

economictimes.indiatimes.com

11–20 of 31 posts

Re: India test its first anti-satellite missile system

#11

What is the effect of this on space debris? It mentioned 'low orbit'. Is it low enough that the debris will drop out or has this increased the danger of Kessler Syndrome?

This was an orbit of 300km. Low enough to burn without continued acceleration. I'm guessing that when you're under attack and the attacker is using a satellite above to attack you, debris resulting from its destruction is not a pressing concern.

This is how a regional conflict ends up destroying humanity.

Re: India test its first anti-satellite missile system

#12

Kind of disappointing considering India's general rhetoric of "peaceful space exploration". Regardless of what they say, it's basically impossible to use an ASAT weapon for anything peaceful :/

"Rogue/terrorist satellite goes out of control, threatens territorial sovereignty of India (or its friendly neighbours). It'll do some harm if it comes down over India, so: swish-BOOM! Industrial catastrophe averted, problem solved. Thanks, well-maintained military!"

I mean, its not basically impossible. Unlikely, thankfully!

(or .. maybe .. not, hmm...)

Re: India test its first anti-satellite missile system

#13
The cynic in me thinks that everything being said and done right now is because of upcoming elections. I started thinking like this after I learned the whole demonetization fiasco was just to win the UP elections.

Nonetheless it does feel better that India is doing something about upgrading its defence with the recent happenings in doklam and pulwama.

Re: India test its first anti-satellite missile system

#15

The cynic in me thinks that everything being said and done right now is because of upcoming elections. I started thinking like this after I learned the whole demonetization fiasco was just to win the UP elections. Nonetheless it does feel better that India is doing something about upgrading its defence with the recent happenings in doklam and pulwama.

Well, I would like to contest that claim.

Taken from Wikipedia, https://en.m.wikipedia.org/wiki/Anti-satellite_weapon -

>>On February 10, 2010, Defence Research and Development Organisation Director-General and Scientific Advisor to the Defence Minister, Dr VK Saraswat stated that India had "all the building blocks necessary" to integrate an anti-satellite weapon to neutralize hostile satellites in low earth and polar orbits.

Indian scientists were working in this since at least 2010, and this mission has bore fruition only when it was to.

Demonetization was totally current PM’s decision, but the successful testing of A-SAT was in the making since at least a decade.

Re: India test its first anti-satellite missile system

#16

The cynic in me thinks that everything being said and done right now is because of upcoming elections. I started thinking like this after I learned the whole demonetization fiasco was just to win the UP elections. Nonetheless it does feel better that India is doing something about upgrading its defence with the recent happenings in doklam and pulwama.

> The cynic in me thinks that everything being said and done right now is because of upcoming elections. I started thinking like this after I learned the whole demonetization fiasco was just to win the UP elections.

You are obviously free to think whatever you want but that's still a speculation.

Re: India test its first anti-satellite missile system

#17

Earlier quoted context omitted.

This was an orbit of 300km. Low enough to burn without continued acceleration. I'm guessing that when you're under attack and the attacker is using a satellite above to attack you, debris resulting from its destruction is not a pressing concern.

This is how a regional conflict ends up destroying humanity.

To elaborate, even a minor conflict in orbit runs a high risk of causing a chain reaction which turns most satellites into a cloud of orbital velocity debris. This cloud will make it impossible for any spacecraft to operate beyond that altitude for hundreds of years. We will have confined ourselves to this planet.

Even with the current situation which is infinitely better than what post-conflict would look like, avoidance of debris is a major concern when planning space missions.

https://en.wikipedia.org/wiki/Kessler_syndrome

Re: India test its first anti-satellite missile system

#18

The cynic in me thinks that everything being said and done right now is because of upcoming elections. I started thinking like this after I learned the whole demonetization fiasco was just to win the UP elections. Nonetheless it does feel better that India is doing something about upgrading its defence with the recent happenings in doklam and pulwama.

Well, I would like to contest that claim. Taken from Wikipedia, https://en.m.wikipedia.org/wiki/Anti-satellite_weapon - >> On February 10, 2010, Defence Research and Development Organisation Director-General and Scientific Advisor to the Defence Minister, Dr VK Saraswat stated that India had "all the building blocks necessary" to integrate an anti-satellite weapon to neutralize hostile satellites in low earth and pol…

Yes. It seems that this could've been done as early as 2012. But the then government didn't give a go ahead[1].

1. https://archive.indianexpress.com/news/can-show-antisatellit...

Re: India test its first anti-satellite missile system

#20
post #5

Nothing like election season to increase the pace of governance. Although the model code of conduct is in effect so presumably this was planned before the ECI announced the dates of the polls.

Code of conduct doesn't apply to national security issues.[1]

1. https://m.economictimes.com/news/elections/lok-sabha/india/i...

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