Bharat Rakshak

arvin

Thanks for the updates vsunder ji

arvin

Sheer negligence to have left out places like Buddha's resting place out of tourist circuit for so long. Kudos to Yogi and Modi for this. From the above link The inauguration of the Kushinagar International Airport will be marked by the landing of the inaugural flight at the airport from Colombo, Sr...

arvin

Manish_Sharma wrote: Engines are right behind nacelles in Mig 29 not S design like Tejas so replacing RD-33 with Kaveri GTX will not be that much complicated that it takes 6 to 8 years. At the most 2 years.
.

In 2 years maybe only the cockpit upgrade will be completed.

arvin

Is it really the case that over one fourth of our GDP is transacted through UPI? What are the big payments here? Does this include business-to-business transfers, or salary payments for large segments of workers? Is UPI just a payment interface or does the term generically cover all sorts of online...

arvin

No doubt success at Balakot would have also played a role here. LM and Rafael have signed an agreement to jointly develop, market, manufacture and support the SPICE 250 weapon system for sale in US. https://www.aerotechnews.com/blog/2021/11/03/lockheed-martin-rafael-to-develop-weapon-system-for-u-s-...

arvin

https://www.aninews.in/news/world/asia/bangladesh-violence-over-60-houses-of-hindu-community-torched20211018123438 Dhaka [Bangladesh], October 18 (ANI): As communal violence escalates in Bangladesh, a group of people attacked houses of the Hindu community at a village in Rangpur's Pirganj Upazila ov...

arvin

https://www.deccanherald.com/opinion/bangladesh-pm-hasinas-assurance-to-hindus-has-lessons-for-indias-rulers-1041687.html And Sheikh Hasina's 'Ulti Ginthi' started I think Hope she doesn't meet the same fate as Premadasa did at the hands of LTTE She understands this whipping up of sentiments is aim...

arvin

^^^ Most likely Igla that is imported will be pure shoulder fired version. Order will keep Putin happy. We need our own design to customize for Man portable role, helis, land vehicles, ships etc. Order size will be hugh and cant be met with imports. Plus these things are also used to drive agenda vi...

arvin

https://www.organiser.org/india-news/massive-anti-hindu-violence-in-bangladesh-multiple-pooja-pandals-destroyed-6362.html Durga puja Pandals destroyed, violence against Hindus in Bangladesh From the link Advocate Gobinda Chandra posted on Twitter “Muslims have demolished 9 Durga mandapas and idols ...

arvin

Possible ways to get private sector to manufacture Dhanush. Now that OFB is corporatised, the division that was manufacturing Dhanush will also have to adhere to rules regarding fair trade practices. Since it is abusing its monopoly by supplying sub standard products whose IP was purchased by tax pa...

arvin

Yes, the deal was done in a transparent way and they won by fair auction. But the finer nuances were quite interesting to me.

arvin

What an irony!
He was taken out by Chinese Virus.

https://www.wsj.com/articles/pakistani- ... 1633863773

He died of breathing difficulties following a Covid-19 infection, doctors who treated him said

arvin

With Tatas getting back Air India, this is the second time under this govt that an airline has been restored to its original owner. Earlier in 2015, Ajay Singh got back Spicejet from Maran by paying Rs 2.

arvin

^^^
Looks like the section between radome and cockpit folds upwards to get access to the radar electronics assembly inside it for repair and inspection.

arvin

Congratulations CSaurabh.
Inspiring to see people like you take a shot at real high tech stuff.
In an era where startups who make home delivery gaaanja type apps are getting easy funding, you chose to build something different that you are passionate about.

arvin

Would like to be proven wrong, but this doesnt look like a MANPADS at all. They are supposed to be easy to operate and proliferate. Look, identify, say AoA, fire.
Joysticks and electro optic suite would require skilled hands. Looks more suitable for anti armour role.

arvin

So, clearly they have settled for a Mistral/RBS70 class weapon which provides space for larger seeker and warhead. Looks to be in similar to Mistral an IR guided missile but not RBS70 which is beam riding missile and requires a heavier launch and cannot be shoulder fired requires a tripod. The pres...

arvin

ATAGS is our best hope to make and field 100 km precision artillery shell like XM1155. Skardu can be flattened using artillary fire from kargil.

Import ban list is a joke. Most useful to wrap moong phali.

arvin

vijayk wrote:
Custodian of the Loot:

Because Ahmed Patel being the treasurer of Congress, was the custodian of Lakhs of Crores looted and held as Benami.

It must always be mentioned he died of Xi's Covid, while counting Xi's money.

arvin

Yea NASAMS makes little sense for me felt like something we decided to green light for Trump admin to ease up pressure because of S-400 deal and to keep him happy. With latter gone I think the deal just like Mk. 45 gun deal will be scrapped. IAF is also not interested in this since they already hav...

arvin

S400 deliveries beginning in December.

Bonus would be access to AMRAAM.

arvin

A token order of 5 Saras mk1 would have put India's flag in the pic above. Meanwhile Saras Mk2 is awaiting additional funding of 100 Cr from govt for implementing the tractor config. The wise men in CSIR should have been tapped into other sources for funding. They seem oblivious to the boom in IPOs ...

arvin

Thats a old report of 2006.

arvin

https://twitter.com/ReviewVayu/status/1432689061332877313?s=20 ---> The Indian Navy has signed a Contract with Defence PSU Bharat Limited (BEL) for supply of the first indigenous, comprehensive Naval Anti Drone System (NADS) with both hard kill and soft kill capabilities. The contract was signed by...

arvin

I dont beleive the reasons HDW has given for withdrawl.
More to do with their reluctance to invest in better battery tech, which Navantia and Korea might offer.
I wrote before, couple of pages back, even if one vendor offers Li-ion battery tech others have to follow suit to match the endurance.

arvin

^^^ Next step should be to put the chaff dispenser on a pylon and make it general purpose solution for all aircrafts. Something like Terma has designed , capable of dispensing decoys as well as chaff\flare. https://www.terma.com/news-events/news/news-archive/2020/new-advanced-pylons-for-us-air-natio...

arvin

So what are the members of the squad called ....Badri ki Dulhaniya?

arvin

SriKumar wrote:(This begs the question- why is the velocity not increasing over time, since gravity continues pulling it down).

Maybe CUS was functioning with sub optimal thrust.
Hence ISRO called it Technical Anamoly instead of failure.

arvin

ISRO was making a statement by making the launch public and treated it just like any other launch. Look we can make this kind of stuff and launch it as a matter of routine. Dont feel its sabotage on ground since the usual suspects who are up to such tricks can also do it once the satellite is in pro...

arvin

Happy to learn Disha ji. I am nowhere close to said members in terms of depth of knowledge. My only objection was why bring in JEE kammandu giri to make simple points.

arvin

A few things to remember: Accidents happen And major accidents happen rarely. Heinrich triangle says for 100 incidents, 85 are glitches, 13 are minor accidents and 2 will be major accidents. So keep that perspective. As for recovering the satellite, not its altitude, and use your physics to calcula...

arvin

We should try to salvage EOS 3 satellite and repurpose it for Astronomy. Its 70 cm aperture telescope for earth observation is bigger than Astrosat's 38 cm aperture telescope that is dedicated for astronomy. Plus the former is optimized for SWIR and Visible, while latter is for UV and visible range....

arvin

chetak wrote:
chetak wrote:COWIN

Send a @WhatsApp message “download certificate” to 9013151515, receive OTP & get your vaccination certificate back by @WhatsApp.
This worked like a charm

just downloaded 2 certificates.

Very quick, no hassles, and completely pain free.

Thanks for posting. It was super easy.

arvin

rsingh ji, request you to go easy on smileys.

arvin

IN should operate its own A320 awacs with x band in nose operating out of IAC-0 that would give updates to the carrier.
Would be as good as operating E2D.

arvin

Would have been an earthquake like experience for those inside the ship.
Anyway thoughts and condolences to the fishes who perished in the 3 tests for humanity's greater good.

arvin

Regarding em cat's. Personally, I see them as just linier motors. Consequently I don't quite understand the need to have some super capacitors in order to utilise the catapult. A GT can power a linear motor catapult as well. To me the biggest challenge would be solving what to do with the power bei...

arvin

^^^
Incredible they could come up with the nozzle design and the lift fan in the 70s.

arvin

The success of EMALS is linked to General Atomics other business of making super capacitors.
They are aware of chemistry and physics to hold lot of charge together and discharge it in controlled manner.

IMO some private player can invest in super capacitors considering the booming EV market.

arvin

That is a remarkable achievement to build a road at such a high altitude. The road is almost 6 km above sea level. To put it in perspective with other places

Bengaluru is at almost 1 km
Srinagar is at 1.5 km
Ooty is at 2.2 km.
Mount Everest is at 8.8 km

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