DRDO and PSU's

Fatalis said:
View attachment 9452

Saved it from other forum and converted it to a .gif.

Again enjoy fellas.
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K4 comes out of water..
K4:
cesaro-wrestling.gif
 
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Satish Sharma Ji said:
But I have a question which I always have when I hear this stuff
18hrs of tapas with max 28k altitude or not ? At what altitude?
Same for dhrishit- gawk 10
16hrs endurance with its max 25k f altitude. or this endurances are for just cruise altitude where performance is optimum
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I had a convo earlier and what I understood that there are calculated individually and independently

But alpha defence says that these are calculated simultaneously
 
Satish Sharma Ji said:
Dude among all the tests happened of SFDR all were from ground. Basically for propulsion testing. The inbuild booster isn't enough to propell enough so that ramjet can kick in as it has to accelerate from zero and also against gravity so that's why this additional booster was added to send SFDR at a altitude after which nozzle less booster would burn giving it desired speed and then ramjet would take over.
With such booster we can extract bvr like ranges I suppose that booster was only meant to reach some altitude so that they can also test nozzle less booster. Drdo also talked abt the prospects of using this booster or similar for SFDR based sam.
I took the ratio from image turned out the booster length is 1.9m if missile lengths 3.84m.
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And what's with this Kusha M123... Look at SFDR performance specs!
1564156144784.webpScreenshot (335).webp
 
My fellow bhakts, I present before you K4 , in all its glory.

Screenshot_20240907-113623~2.webp

Screenshot_20240907-113636~2.webp


Only another SLBM has this unique tractor puller pseudo first stage to propel the missile underwater,breach the surface and take it to some height where the actual first stage fires up and that's R-39. Carried by Typhoon class.
 
Arihant Roy said:
My fellow bhakts, I present before you K4 , in all its glory.

View attachment 9467

View attachment 9468


Only another SLBM has this unique tractor puller pseudo first stage to propel the missile underwater,breach the surface and take it to some height where the actual first stage fires up and that's R-39. Carried by Typhoon class.
Click to expand...
Pointy bro Pointy, hope it carries few MIRVs.images.webp
 
Arihant Roy said:
My fellow bhakts, I present before you K4 , in all its glory.

View attachment 9467

View attachment 9468


Only another SLBM has this unique tractor puller pseudo first stage to propel the missile underwater,breach the surface and take it to some height where the actual first stage fires up and that's R-39. Carried by Typhoon class.
Click to expand...
What a photo,man.
Do you have footage of its actual firing from Arihant/Arighat.Like it's initial emergence from the submarine VLS and travel through the water. That would be great.
Slow motion hi-tech underwater cameras should be able to record the action.
No computer generated image please.
Actual firing sequence.
I guess all SLBM'S including the K series follow the rule of height being less than 12 metres.
Do greater height SLBM'S exist.
 
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