DRDO and PSU news and discussion

[porky_kicker]

The guy seems to be a nationalist ( as per his tweets ) and I will gladly forget his diatribes given that nationalists are in short supply and a endangered species.

Hopefully he learns not to bite more than he can chew and ups the humility.

Good luck to him

 

[Arihant Roy]

The Steel cutting ceremonyof the first shallow water anti submarine craft , BY 523 was held yesterday at Cochin shipyard. Cochin shipyard limited and Garden Reach shipbuilders will each build 8 ASW SW vessels.

The first ship is scheduled to be delivered in 2022 with the rest being delivered at definite intervals by 2026.

 

[flanker99]

The Steel cutting ceremonyof the first shallow water anti submarine craft , BY 523 was held yesterday at Cochin shipyard. Cochin shipyard limited and Garden Reach shipbuilders will each build 8 ASW SW vessels.

The first ship is scheduled to be delivered in 2022 with the rest being delivered at definite intervals by 2026.

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Csl and grse varients will have different designs right?

 

[Akula]

Csl and grse varients will have different designs right?

No, both will have same design. The order was split between them.

 

[VelociRaptor]

No, both will have same design. The order was split between them.

Can anybody share the design of the ship?

 

[Akula]

Can anybody share the design of the ship?

 

[ezsasa]

Can anybody share the design of the ship?

Anti Submarine Warfare Shallow Water Craft

NEW DELHI — India's Ministry of Defence (MoD) has issued a tender to local shipyards to build 16 shallow water anti-submarine warfare (ASW) vessels, a $2.25 billion program that would mark the first such effort by domestic yards. The tender, in the "Buy and Make India" category, was issued...

defenceforumindia.com

 

[Karthi]

DRDO Coastal Surveillance Radar

design is to detect and track small fishing vessels for Coastal surveillance application. can also be directly used for Vessel Traffic management Services, harbor surveillance and navigational purposes. By mounting
on ship, it can also be tuned to the role of Sea Surface Target Surveillance Radar. It can be used for Airport Surface Target Surveillance as it is solid state coherent radar with Doppler processing.

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SARAS MK 2 configuration. from the recent EOI of NAL.

Purpose of the EOI is

1. Detail design & Engineering for Fuselage structure.
2. Detail design & Engineering for Wing structure.
3. Detail design & Engineering for Vertical and Horizontal Fin structure.
4. Detail design & Engineering for Control Surfaces structure.

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CVRDE 700hp engine

CVRDE 1500hp engine

Cooling system for Future MBTs

Self Cleaning air filtration system .

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Variable geometry turbocharger for MBTs .

experimental setup for VGT

 

[Karthi]

DRDO NGBT Design and layout from a DRDO Document , most probably this may not be the final design , or they may be just put picture for representation .

Threat Spectrum for NGBT

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High Pressure Hydraulic Filter For marine Applications

Bypass Valve

element assembly

Filter is crucial in hydraulic systems for cleanliness of the fluids especially in marine conditions

 

[Karthi]

Accidently found this in my HDD, this was at least 10 years old document , many of you may have seen the products in action somewhere .

Laser For mine diffusion

Laser Seeker evaluation system .

Semiconductor Diode based Laser Range Finder.

The below pictures are from the same document but unlike the above pics details about these projects are almost Unknown .

Laser Dazzler with Global reach .

Satellite to submarine Communication , DRDO Developed Blue and Green Lasers , in this these sat to sub communications this two lasers are used .

Long-range laser target designator with remote sensor on ground

Long-range laser target designator with remote sensor on Space .

these projects are under development i think

 

[Cruise missile]

Accidently found this in my HDD, this was at least 10 years old document , many of you may have seen the products in action somewhere .

View attachment 68690

Laser For mine diffusion

View attachment 68691

Laser Seeker evaluation system .
View attachment 68692

Semiconductor Diode based Laser Range Finder.

The below pictures are from the same document but unlike the above pics details about these projects are almost Unknown .

View attachment 68693

Laser Dazzler with Global reach .

View attachment 68694

Satellite to submarine Communication , DRDO Developed Blue and Green Lasers , in this these sat to sub communications this two lasers are used .

View attachment 68695

Long-range laser target designator with remote sensor on ground

View attachment 68696

Long-range laser target designator with remote sensor on Space .

these projects are under development i think

 

[Karthi]

Air Marshal HS Arora PVSM AVSM ADC, Vice Chief of the Air Staff (VCAS), witnessed Surface to Air Guided Weapons Firing as a part of Combined Guided Weapons Firing 2020 at Air Force Station Suryalanka on 01 Dec 20. Indigenous Akash Missile System along with Russian short range Igla missiles were fired and engaged the Manoeuvrable Expendable Aerial Targets (MEAT) providing near realistic training to the combat crew. VCAS commended the participating combat squadrons for their professionalism and also appreciated the efforts put in by the Station for organizing this exercise with requisite COVID precautions. He urged all the air warriors to be ready to apply all lessons learnt in the CGWF 2020 to any emerging operational scenario.

 

[Arihant Roy]

The 341 TRU transportable radar unit of IAF is an Indra 2 radar unit.

The 121 TRU is a Rohini CAR unit.

Indra 2 is a 2D L band low level airspace surveillance radar. It differs from Indra 1 in that it uses pulse compression . These are gapfiller radars meant to complement the Russian ST-68U Tin shield radars in IAF service .

The Akash Sam squadron which participated in the exercise is 2409 squadron. They have a cheeky tag line in sting and kill.

 

[Deadtrap]

 

[Bleh]

NAl had released an EOI for design/ engineering of Saras Mk2 airframe. Seems MK2 is longer than MK1 at 16.685 meters.
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@Kuntal future base for Netra?

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NG LBG ? , not sure though

Sudarshan.

This thread has always been my favourite & better than even BRF now! Here's a 1971 war anniversary special for ya'll ... What's this?

 

[Cheran]

 

[sagar]

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More interested in its rcs mimicking capabilities.

 

[Bleh]

More interested in its rcs mimicking capabilities.

Yep, that concept of radar deception India hasn't really tapped into yet (officially atleast).

 

[Akula]

Yep, that concept of radar deception India hasn't really tapped into yet (officially atleast).
View attachment 68767

USA used swarm drones in First Gulf war against air defence in Baghdad.

 

[sagar]

Yep, that concept of radar deception India hasn't really tapped into yet (officially atleast).
View attachment 68767

Think of a phantom Rafale mki formation heading towards slummabad but actually stealthy mk2 is heading towards sargodha.