Bharat Rakshak

prasannasimha

The videos have become pretty slick. If you see the landing site video with full music and full screen it looks really good. short and striking.

prasannasimha

The videos have become pretty slick. If you see the landing site video with full music and full screen it looks really good. short and striking.

prasannasimha

prasannasimha

prasannasimha

so instead of circularing a highly elliptic launch orbit (for regular GSO sats) this time it will make the ellipse major axis longer & longer and then finally escape into the lunar transfer path. then reverse on other side to make ellipse into a circle before lander detaches. it will be a real ...

prasannasimha

Why are they launching at night? Got delayed to monsoon season so can’t really help overcast weather.... It is because of the argument of perigee and the timing needed to have appropriate translunar injection so there are every day certain launch windows and this has to correspond to land on day1 o...

prasannasimha

^ Small correction Republic TC will be relaying Doordarshan's feed.

prasannasimha

prasannasimha

Lunar days are different from mars day so the battery which is discharged progressively can cause hibernation and later wake up. Problem is a Lunar day is 15 days and between extreme heat and cold so reawakening the rover is the challenge that all Lunar missions face unless there is an RTG

prasannasimha

Amber and other gurus, which part of the entire journey from lift off to landing the rover would be cause for concerns & celebrations? From a mission perspective, that is. For me the most critical part will be Vikram's soft landing on the moon. As there is no air, the inertial guidance based re...

prasannasimha

Moderator note - We are losing focus. Let it be clear designing a rocket engine is not the same as designing a jet engine. For eg how many reuses and refiring of a rocket engine versus jet engine is done ? Also mass flow rates, fuel etc are different. So please stay on focus. This is the Kaveri engi...

prasannasimha

Moderator note -please do not deviate from the primary discussion - This thread is about Arihant and its sister boats . No more talk of land based or moored formations etc please.

prasannasimha

Heslth care access has definitely improved edpecially at tertiary level but we need to improve at basic level and ensure proper diagnosis and triage

prasannasimha

Just as a correction the orientation 9f tge capture of the orbiter is wrong in the diagram

prasannasimha

https://youtu.be/lpM97jDpIxs

Full introductory video

prasannasimha

https://youtu.be/lpM97jDpIxs

prasannasimha

The rover is solar powered. Reactivation after 14 days of lunar night may not be possible though an attempt to revive it will be attmpted.

prasannasimha

Break India Forces

prasannasimha

Jaitley is not well

prasannasimha

Yes it is more thrilling than any world cup

prasannasimha

Missed launch too but saw recording. ULA type graphic seen during a small portion from screen shot.

prasannasimha

RISAT 2B launch on May 22nd. It has significant strategic implications

prasannasimha

That's the way even the Tomhawks intake is

prasannasimha

The air launched version doesnt look like it has foldable fins. The external air intake (versus submerged air intake) will release also internal volume for other things

prasannasimha

Cool! HAL has a fan following here.. Will just put down some facts and benchmarks 1. The price of RS.463 Cr is a base flyaway cost, no weapons, no training infra, no amortisation of development cost. Development cost has been funded by MoD up to MK1 directly. Not sure if it came from IAF budget or ...

prasannasimha

Question, Haridasji: (BTW, thanks!!!) The rocket stages and launcher vehicle seem to be Prithvi derivatives. So working backwards, doesn't this mean that Prithvis can be refitted with these ASAT/BMD type computers and pulsed thrusters, to give them pin-point accuracy against moving targets such as ...

prasannasimha

Bsngalore booth management by BJP is bad. Not a single person came to give voter dlups or canvas. Traditionally Bangalore has a low turn out. They need to galvanize people to vote

prasannasimha

^^ Basic problem is he is assuming that the solar panel plane was unchanged . Actually it looks like the microsat was made to do a pitch maneuver and the solar panels were head on. Possibilities are to test for multipoint discrimination or something else as it had to hit main body and not just the s...

prasannasimha

Moderatr niote
I have deleted one unnecessary response, Any more will invite bans and deletes

prasannasimha

https://www.youtube.com/watch?v=xVibTl-mrdw

prasannasimha

https://youtu.be/KRs79t6z7fc
Full DRDO video

prasannasimha

One thing to remember. What did VKS say - we can do the test with an electronic target and also with an actual target. We have done this with an actual target. As for the former hmmmmm is enough.
We are methodical in our approach

prasannasimha

Moderator note - Please stop this discourse with esonmusk.
Please only dscuss specifics wrt ASAT test here. Test is done and no discussion about what if's.

prasannasimha

Varoon Shekhar wrote:^
In the launch preview, they seem to be downplaying the three orbit concept, they distinctly mention only two, then refer to the PSLV 4th stage more obliquely. Is the 3 orbit mission still on?

I think you need to review the video again. It clearly mentions what the PSLV 4th stage is going to do

prasannasimha

Purely from Technical point of view: 1. From : https://english.manoramaonline.com/news/nation/2019/03/27/mission-shakti-drdo-asat-missile-hit-microsat-r-isro.html - There were no war heads ,, so (My feeling : No big Shattering to create a large cloud of Debris ) - Microsat-R was the satellite that ...

prasannasimha

Always good to demonstrate known capability for the doubters This should shake up P-4 , China and Pak Next Goal should be 1500 km Orbit. 1500 Km test will nit be done as debfis clearsnce is slower at that altitude. We have demonstrates ASAT , midcourse correction appropriate seeker, terminal target...

prasannasimha

Upside down flag released after Pakistan H&D display ?

prasannasimha · Re: Tejas Mk.1 & Mk.1A: News & Discussions: 23 February 2019

prasannasimha

fwiw about the oil reserve find h[url]ttps://www.brecorder.com/2018/08/07/432829/fm-clarifies-news-item-on-exxonmobil/[/url] GENERAL NEWS FM clarifies news item on ExxonMobil Fawad MaqsoodAugust 7, 2018 ISLAMABAD: Caretaker Minister for Maritime Affairs and Foreign Affairs Abdullah Hussain Haroon on...

prasannasimha

Guys please remember that the news of pakis using helicopters in Makwal and it being a larger scale attack are both unconfirmed rumors from Twitter as of now. There is little reason to believe any of it unless it is independently confirmed by a reputable media house or more importantly, the GoI/IA....

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