Nirbhay Cruise Missile Development

arnabmit

Homo Communis Indus
Senior Member
Joined
Dec 25, 2012
Messages
6,242
Likes
7,522
Country flag
Exactly what I pointed out in post #421 above, either that or there's more to nirbhay than what we're being told.
Both Times of India and NDTV report 700km range ... but The Hindu 1,000km, while considering the way points covered, it must be more than 1,000km.
Why the discrepancy?
Even if 1000km in 40min is true, then it comes to 1500kmph = Mach 1.2

Or just wrong reporting.

Or deliberate misinformation.
 

arnabmit

Homo Communis Indus
Senior Member
Joined
Dec 25, 2012
Messages
6,242
Likes
7,522
Country flag
We cannot average out the speed, as it must be different in launch, boost & terminal phases of the flight. On a whole, it is very much subsonic.
Max thrust is imparted by solid rocket booster, which seperates at 12sec mark. So there should not be much deviation in the launch phase.

Boost and terminal phases velocity would be limited by the turbojet capacity. If the turbojet can do supercruise, then the missile itself is a supersonic missile, not a subsonic one.
 

arnabmit

Homo Communis Indus
Senior Member
Joined
Dec 25, 2012
Messages
6,242
Likes
7,522
Country flag
It is not a canister launch, but a TEL launch. Canister launch is done from a hermetically sealed canister, where the missile itself is not visible.

Under-sea booster tech is very much with DRDO. Once development of TEL version is finished, Sub launched and Air launched versions would then done.

And after that a Nirbhay-Mini would come with same range but smaller dimensions, and Nirbhay 2 with same dimensions but extended range.

This is the first successful development trial. Production run would start after 2 more years of development trials.

I believe this Nibhay was a canister launch. That is an excellent news.

1100 km is an excellent news.

What about under sea launch. The canister launch is synonymous to under sea launch. Can the canister launch be duplicated into undersea launch. These missiles are to be nuclear tipped and launched from a submarine stationed in North eastern Arabian Sea, so as to cover Sargodha Air base, where Pakistan stores its nuclear missiles and other places like Kahuta, ISI headquarters in Rawalpindi etc.

How many Nirbhays, first edition can be delivered to the armed forces in next two years. Three years are too long. First sixteen missiles should go to the Indian nuclear submarine Airihant.

I am proud today.
It's not a cannister launch
 

happy

Senior Member
Joined
Mar 12, 2013
Messages
3,370
Likes
1,454
Exactly what I pointed out in post #421 above, either that or there's more to nirbhay than what we're being told.
One scientist by name Sathish has said that it can go 1600 km and can cover 16 way points. I am not sure if he meant that it was achieved today or not.
 

sesha_maruthi27

Senior Member
Joined
Aug 15, 2010
Messages
3,963
Likes
1,803
Country flag
Why isn't the Media showing any news about the missile launch? No much focus on the missile launch :confused:
 

Lions Of Punjab

Regular Member
Joined
Apr 21, 2013
Messages
652
Likes
926
Country flag
Livefist: Official Images & Statement On Today's Nirbhay Missile Test

Official Images & Statement On Today's Nirbhay Missile Test

OFFICIAL DRDO STATEMENT: India's first indigenously designed and developed long range sub-sonic cruise missile Nirbhay was successfully flight tested today the 17th October 2014 at 1005 hrs from the Integrated Test Range (ITR), Balasore, Odisha. The entire mission, from lift-off till the final splash down was a perfect flight achieving all the mission objectives.
The cruise missile Nirbhay, powered by a solid rocket motor booster developed by the Advanced Systems Laboratory (ASL) took off majestically from a mobile launcher specifically designed for Nirbhay by the Vehicles R&D Establishment.. As it achieved designated altitude and velocity, the booster motor separated, the turbofan engine automatically switched on taking over the further propulsion and the wings opened up by the commands generated by the onboard computer (OBC) stabilising the flight. Guided by a highly advanced inertial navigation system indigenously developed by Research Centre Imarat (RCI) the Nirbhay continued it's flight that lasted a little over 1hr and 10 minutes. Throughout it's path, the missile was tracked with the help of ground based radars and it's health parameters were monitored by indigenous telemetry stations by team of professionals from DRDO's ITR and LRDE (Electronics & Radar Development Establishment). Additionally, the performance of Nirbhay was closely watched by an Indian Air Force aircraft.

"The missile maintained an accuracy better than 10 meters throughout it's path and covered a distance of more than 1000 km" informed Dr Avinash Chander speaking after the completion of the mission. "The successful indigenous development of Nirbhay cruise missile will fill a vital gap in the war fighting capabilities of our armed forces." Contined Dr Avinash Chander.

The 1000 kilometer class cruise missile with capability to strike deep in to the enemy territory, has been designed and developed by the Defence Research and Development Organisation, DRDO, India's premier Defence R&D organisation at it's aeronautics R&D laboratory ADE (Aeronautical Development Establishment) based in Bengaluru, Karnataka. The missile is yet another giant step forward in India's technological capabilities for design development and leading to production state of the art weapons platforms and equipment for country's Armed Forces.

This was the second launch of Nirbhay cruise missile. The maiden launch last year on 12th March 2013 was partial success achieving most of the mission objectives. The maiden flight had to be terminated for safety reasons due to malfunction of a component, after deviation from intended path was observed.

Earlier, the launch preparations and plans were authorised after thorough review by experts led by Dr Avinash Chander, under whose guidance the launch process was executed.

Shri P. Srikumar Director ADE, as the mission director led the launch operations. The launch preparations were planned and supervised by Shri Vasanth Sastri Project Director 'Nirbhay' project.

The launch was witnessed by Dr K Tamilmani, DS & DG Aeronautical systems, Dr V G Sekran DS & DG Missiles and strategic systems, Vice Admiral Dinesh Prabhakar (retd.) AVSM, NSM, VSM. DG ATVP, Dr Satish Reddy, DS and Director RCI, Dr Tessy Thomas, OS and Director ASL, Shri MVKV Prasad OS and Director ITR and senior DRDO scientists.
 

tramp

Senior Member
Joined
Oct 17, 2009
Messages
1,464
Likes
580
So both Times of India and NDTV were wrong in reporting Nirbhay has a range of 700km. The Hindu got it more or less right in saying 1,000km.

Livefist: Official Images & Statement On Today's Nirbhay Missile Test

Official Images & Statement On Today's Nirbhay Missile Test

OFFICIAL DRDO STATEMENT: India's first indigenously designed and developed long range sub-sonic cruise missile Nirbhay was successfully flight tested today the 17th October 2014 at 1005 hrs from the Integrated Test Range (ITR), Balasore, Odisha. The entire mission, from lift-off till the final splash down was a perfect flight achieving all the mission objectives.
The cruise missile Nirbhay, powered by a solid rocket motor booster developed by the Advanced Systems Laboratory (ASL) took off majestically from a mobile launcher specifically designed for Nirbhay by the Vehicles R&D Establishment.. As it achieved designated altitude and velocity, the booster motor separated, the turbofan engine automatically switched on taking over the further propulsion and the wings opened up by the commands generated by the onboard computer (OBC) stabilising the flight. Guided by a highly advanced inertial navigation system indigenously developed by Research Centre Imarat (RCI) the Nirbhay continued it's flight that lasted a little over 1hr and 10 minutes. Throughout it's path, the missile was tracked with the help of ground based radars and it's health parameters were monitored by indigenous telemetry stations by team of professionals from DRDO's ITR and LRDE (Electronics & Radar Development Establishment). Additionally, the performance of Nirbhay was closely watched by an Indian Air Force aircraft.

"The missile maintained an accuracy better than 10 meters throughout it's path and covered a distance of more than 1000 km" informed Dr Avinash Chander speaking after the completion of the mission. "The successful indigenous development of Nirbhay cruise missile will fill a vital gap in the war fighting capabilities of our armed forces." Contined Dr Avinash Chander.

The 1000 kilometer class cruise missile with capability to strike deep in to the enemy territory, has been designed and developed by the Defence Research and Development Organisation, DRDO, India's premier Defence R&D organisation at it's aeronautics R&D laboratory ADE (Aeronautical Development Establishment) based in Bengaluru, Karnataka. The missile is yet another giant step forward in India's technological capabilities for design development and leading to production state of the art weapons platforms and equipment for country's Armed Forces.

This was the second launch of Nirbhay cruise missile. The maiden launch last year on 12th March 2013 was partial success achieving most of the mission objectives. The maiden flight had to be terminated for safety reasons due to malfunction of a component, after deviation from intended path was observed.

Earlier, the launch preparations and plans were authorised after thorough review by experts led by Dr Avinash Chander, under whose guidance the launch process was executed.

Shri P. Srikumar Director ADE, as the mission director led the launch operations. The launch preparations were planned and supervised by Shri Vasanth Sastri Project Director 'Nirbhay' project.

The launch was witnessed by Dr K Tamilmani, DS & DG Aeronautical systems, Dr V G Sekran DS & DG Missiles and strategic systems, Vice Admiral Dinesh Prabhakar (retd.) AVSM, NSM, VSM. DG ATVP, Dr Satish Reddy, DS and Director RCI, Dr Tessy Thomas, OS and Director ASL, Shri MVKV Prasad OS and Director ITR and senior DRDO scientists.
 

bengalraider

DFI Technocrat
Ambassador
Joined
Oct 10, 2009
Messages
3,779
Likes
2,666
Country flag
Were the extra waypoints added while in flight, if so that may indicate an hitherto hidden ability to change targeting data while the missile is in transit, maybe using satellite based secure communications.
 

bengalraider

DFI Technocrat
Ambassador
Joined
Oct 10, 2009
Messages
3,779
Likes
2,666
Country flag
Exactly which means a dedicated military communication satellite is out there somewhere,probably launched as part of the irnss.
Or maybe our Lady rukmini is showing her true colours now.
 

hit&run

United States of Hindu Empire
Mod
Joined
May 29, 2009
Messages
14,104
Likes
63,371
Is it more taller and heavier than its counterparts from other countries ?
 

Latest Replies

Global Defence

New threads

Articles

Top