DRDO, PSU and Private Defence Sector News

[Blademaster]

I do not understand the data. Can someone please explain this significance to me in layman's terms please?

 

[Lonewarrior]

Wait how did he get this data

You test a nuclear bomb; seismologist all over the world will know. You test a ballistic missile; observatories all over the world will know.

Similarly

 

[Lonewarrior]

I do not understand the data. Can someone please explain this significance to me in layman's terms please?

There's nothing much in the data. It simply says that something went very fast; that's it.

Nothing much of a significance if it's just a vanilla BrahMos that somehow went beyond Mach 4; it's pretty much possible for aircrafts to exceed their max speed. But if it's some experimental variant of BrahMos then it a whole different story.

 

[jai jaganath]

There's nothing much in the data. It simply says that something went very fast; that's it.

Nothing much of a significance if it's just a vanilla BrahMos that somehow went beyond Mach 4; it's pretty much possible for aircrafts to exceed their max speed. But if it's some experimental variant of BrahMos then it a whole different story.

If bhramos X has to be tested they might test first by land base
I think it's just test of more indigenous stuff in it and might have crossed supersonic speed

 

[jai jaganath]

You test a nuclear bomb; seismologist all over the world will know. You test a ballistic missile; observatories all over the world will know.

Similarly

Importantly it was fired from alibaug to Hyderabad right?

 

[jai jaganath]

 

[nixin]

I can't find where he is getting stats from. Didn't find any free sources where you can get magnetic field data of places where observatories are there.

HYB

Spoiler: Hyderabad Magnetic Observatory

ABG

Spoiler: Alibag Magnetic Observatory

Another Tweet of this twitter user,
Hypersonic missiles leave a distinct magnetic anomaly with a feature I call "hypersonic spikes".

Spoiler: Tweet

But the max length of NOTAM issued for 3-14 March is 330km only.

Spoiler: NOTAM

 

[jai jaganath]

I can't find where he is getting stats from. Didn't find any free sources where you can get magnetic field data of places where observatories are there.

View attachment 195884

HYB

Spoiler: Hyderabad Magnetic Observatory

View attachment 195887

ABG

Spoiler: Alibag Magnetic Observatory

View attachment 195888

Another Tweet of this twitter user,
Hypersonic missiles leave a distinct magnetic anomaly with a feature I call "hypersonic spikes".

Spoiler: Tweet

Also the max length of NOTAM issued for 3-14 March is 330km only.

Never knew hypersonic trajectory leaves magnetic anomaly
Do u have any piece to read about it

 

[Lonewarrior]

Importantly it was fired from alibaug to Hyderabad right?

No
It just entered Alibaug detection radius first and then Hyderabad's

 

[nixin]

Never knew hypersonic trajectory leaves magnetic anomaly
Do u have any piece to read about it

I found few things only .,just searched normally.
USA is working on MagNav(Magnetic Navigation)using magnetic anomaly phenomenon.

Spoiler: Paper

When an aircraft is traveling at hypersonic speeds, there is a plasma sheath that surrounds the aircraft. This plasma sheath blocks electromagnetic waves , and is therefore responsible for a GPS blackout. GPS unavailability for hypersonic aircraft has prompted the research into the viability of alternate navigation systems for these aircraft. This paper seeks to explore the viability of Magnetic Navigation (MagNav) for hypersonic aircraft.

https://apps.dtic.mil/sti/trecms/pdf/AD1175779.pdf

 

[DumbPilot]

Never knew hypersonic trajectory leaves magnetic anomaly
Do u have any piece to read about it

I believe that this is the phenomena:

https://patentimages.storage.googleapis.com/5f/ad/29/53a50ae862ad90/US20170068012A1.pdf

Scroll down a bit to find the text.

Which makes me believe that it is actually the air around the aircraft itself that radiates this magnetic interference, due to friction

 

[Gyyan]

 

[jai jaganath]

I believe that this is the phenomena:

https://patentimages.storage.googleapis.com/5f/ad/29/53a50ae862ad90/US20170068012A1.pdf

Scroll down a bit to find the text.

View attachment 195891View attachment 195892

Which makes me believe that it is actually the air around the aircraft itself that radiates this magnetic interference, due to friction

Basically I thought submarines and other naval systems cause change in magnetic field so MAD is used
So I got to know even high speed missiles have this property

 

[Lonewarrior]

Basically I thought submarines and other naval systems cause change in magnetic field so MAD is used
So I got to know even high speed missiles have this property

Submarine causes change because of their mass. When that huge mass of metal moves over the natural magnetic field of earth you get magnetic anomaly.

But in this case it's the speed or rather the air around it that showing magnetic anomaly because of speed

 

[WarmongerLSK]

It's not like it was travelling over land. Since it was a ship launch, no way to know the exact distance and location it travelled from.

 

[Chinmoy]

About solar hack incident response or army majors data including war plan's up for sale, which one?, anyway solar hack incident response not available on any public media it only shared with a Bangalore based MNC who is doing breach impact and DLP so I can't share that report here, regarding Indian Army war plans out there for selling I can may share the samples I obtained from threat actor in your DM

IA was different case.

Regarding Solar grp, we could discuss in DM.

 

[Vamsi]

NLCA weapon trails, this year itself

 

[Arjun Mk1A]

NLCA weapon trails, this year itself

What is VT?

 

[Lonewarrior]

What is VT?

Ummmn...Vuel Tank!?

 

[THESIS THORON]

BrahMos to be upgraded to 'hypersonic' in a decade: Scientist

The speeds of the BrahMos missile will be upgraded from existing supersonic to hypersonic with superior destructive capabilities in a phased manner within a decade, a top official said here on Tuesday.

www.business-standard.com

ARTICLE IS OF 2017

looks like we have reached target of 5 mach

read the highlighted text