Search found 349 matches
- 17 Jun 2010 20:15
- Forum: Mil-Tech Archive
- Topic: Indian Missiles and Munitions Discussion
- Replies: 2936
- Views: 1025599
Re: Indian Missiles and Munitions Discussion
Hi, An aircraft can assume SAM threat when it identifies a RADAR signal and fly high in that region. It need not wait till a SAM is identified on the way. A full after burner can not take aircraft to mach 4 and so the height is limited to 20 km max. But, an added solid rocket can speed up aircraft ...
- 11 Jun 2010 01:43
- Forum: Trash Can Archive
- Topic: LCA News and Discussions
- Replies: 3890
- Views: 1345619
Re: LCA News and Discussions
this is basically what provides lift. If you invert the wing, the aircraft will have a low pressure zone downwards, which will basically pull the a/c downwards. An aircraft is able to fly upside down for extended periods mainly due to the inertia of the aircraft body, however if it does so for an e...
- 11 Jun 2010 01:35
- Forum: Trash Can Archive
- Topic: LCA News and Discussions
- Replies: 3890
- Views: 1345619
Re: LCA News and Discussions
Dear Mr. Moderator, I was nor giving any half baked suggestion. Have you ever seen the LCA flying over bangalore, half the time its flying inverted, so I was just thinking that may be HAL+IAF was exploring this idea. Anyway, how was I off-topic ? Its an LCA discussion thread and I was not talking a...
- 08 Jun 2010 12:17
- Forum: Trash Can Archive
- Topic: LCA News and Discussions
- Replies: 3890
- Views: 1345619
Re: LCA News and Discussions
DIRCM if available is fine, stealth is even better if vector thruster cone is pointing away from the missile sensor with the engine either at idle thrust or killed would it not affect the IR profile Try this small experiment at home. Very simple... heat a pan, spoon and an aluminum foil piece on th...
- 05 Jun 2010 01:32
- Forum: Trash Can Archive
- Topic: MRCA News and Discussion
- Replies: 3861
- Views: 1256079
Re: MRCA News and Discussion
Was that meant to be a news flash? Hmmm...IAF needs replacement aircraft! what an !dea sirjee!aditya.agd wrote:When will the MMRCA bid be open? Whoever wins, as of now, IAF needs replacement aircraft ...
- 05 Jun 2010 01:31
- Forum: Mil-Tech Archive
- Topic: INS Arihant (ATV) News and Discussion -2
- Replies: 4158
- Views: 1196210
Re: INS Arihant (ATV) News and Discussion -2
Has arihant fired any missile until now???? Until it fires any missile against a land based target, Arihant remains and Technology demonstrator vehicle only ... Oh!!! so the Kilo class is a TD Submarine!! and the venerable Los Angeles class (block1) was also a TD!!! Forgive the sarcasm, but a subma...
- 21 May 2010 21:32
- Forum: Trash Can Archive
- Topic: LCH and other Helicopters Discussion Thread
- Replies: 3908
- Views: 1145881
Re: LCH discussion
Fossils are generally not so ACTIVE!!!shiv wrote:No no that fossil on BRFchiru wrote:^^ SRK sir are you speaking about aroor ???
OT!!
- 20 May 2010 20:15
- Forum: Trash Can Archive
- Topic: LCA news and discussion
- Replies: 2897
- Views: 1069193
Re: LCA news and discussion
Also cycling at 50Hz will build up a lot of minor turbulence and vibrations which can ultimately lead to complete failure of the metal due to fatigue. (The control surface vortexes!)
- 20 May 2010 18:27
- Forum: Military Issues & History Forum
- Topic: Newbie Corner & Military Miscellaneous
- Replies: 4126
- Views: 857616
Re: Newbie Corner & Military Miscellaneous
Cross posted from the LCA thread Looking at US as the first choice is not wrong. How much ever hatred we have, they ARE the best in the business. I have an objection to this statement (Is anyone surprised? :mrgreen: ) I mean - I would be at the front of the crowd pointing out that the US is a milit...
- 18 May 2010 02:53
- Forum: Trash Can Archive
- Topic: Armoured Vehicles Discussion Thread
- Replies: 3918
- Views: 920743
Re: Armoured Vehicles Discussion Thread
I am talking about the turret and not the chassis...the turret overhang increases...thats all...tsriram wrote:What happens to dimensions in that case?
- 18 May 2010 02:26
- Forum: Trash Can Archive
- Topic: Armoured Vehicles Discussion Thread
- Replies: 3918
- Views: 920743
Re: Armoured Vehicles Discussion Thread
Sloped Armour like they have on the current Merkava, Leopard Mk2...etc are basically extensions of current turrent in the frontal plane. Is it better to have a 60 degree sloped armour which will richochet most RPG's and similar ammo than a flat armour plane which will be damaged to certain extent.
- 18 May 2010 01:57
- Forum: Trash Can Archive
- Topic: Armoured Vehicles Discussion Thread
- Replies: 3918
- Views: 920743
Re: Armoured Vehicles Discussion Thread
2) The weight of the tank is to be reduced and dimensions also. Also, the support logistics required for this tank will take time Why? The Arjun is heavy because it is more heavily armoured than the tin cans which gives the crew a lot more protection. The only weight reduction that can occur is if ...
- 18 May 2010 00:59
- Forum: Trash Can Archive
- Topic: Armoured Vehicles Discussion Thread
- Replies: 3918
- Views: 920743
Re: Armoured Vehicles Discussion Thread
All of us are going ballistic about the 'only 124 order'. Can we all please focus on some important points... 1) DRDO gets some more time to work on the Mk2. 2) If not for this order AVADI would have run out of work and the infra would have been idle till the Mk2 was tested and certified. There are ...
- 18 Apr 2010 03:03
- Forum: Trash Can Archive
- Topic: LCA news and discussion
- Replies: 2897
- Views: 1069193
Re: LCA news and discussion
Chaiwala to paanwala information alert****** The MMR is being tested on the HAL flight test a/c Avro. There is an integration issue with the current radar system, where it is overheating and performance in affected if it is in active mode for a long time. Cooling systems in the already tight confine...
- 06 Apr 2010 21:54
- Forum: Trash Can Archive
- Topic: LCH and other Helicopters Discussion Thread
- Replies: 3908
- Views: 1145881
Re: LCH discussion
The LCH has some notable features at first glance... - The exhaust is routed towards the blades where it will disperse and have a smaller IR signature. - The engine inlets seem to be covered. - The body/landing gear is crash survivable till 10 m/s (36kmph) - The fuel cells will have foam and punctur...
- 04 Apr 2010 06:59
- Forum: Military Issues & History Forum
- Topic: Airborne Early Warning & Control: News & Discussion
- Replies: 3965
- Views: 1213017
Re: AEW&C News & Discussion
^^^^^ Kersi Pra...had a bad day at work! :) But i think that is effectively what it will become soon...I am more worried about the CABS AEW A/c...it being based on an Embraer (which is also our babu's currently favoured BJ)...I can envision a request coming from the ministry to convert one temporari...
- 02 Apr 2010 06:27
- Forum: Trash Can Archive
- Topic: LCH and other Helicopters Discussion Thread
- Replies: 3908
- Views: 1145881
Re: LCH discussion
The FLIR system on LCH, is it indigenous developed by DRDO or imported? Are there any implications of Bad weather on the LCH's FLIR/IRST? LCH is supposed to carry A2A missiles, for anti-helicopter or anti-uav/ucav role. How would the targeting system work for A2A mode without FCR? If its gonna use ...
- 02 Apr 2010 06:21
- Forum: Trash Can Archive
- Topic: Armoured Vehicles in Nuclear Backdrop
- Replies: 51
- Views: 11521
Re: Armoured Vehicles Discussion Thread
Armour is here to stay for a long time. It will evolve with time as it has in the past. If you look at the tank design concepts of the past and current tank designs, they are very different in the overall outlook. In the military design world it is all about one-upmanship. There will always be a tim...
- 18 Feb 2010 13:08
- Forum: Trash Can Archive
- Topic: Indian Naval Discussion
- Replies: 3938
- Views: 1469736
Re: Indian Naval Discussion
And this is a warship...Also see how the plates look a little 'unfinished'. War ships are not about beauty paegents...they are about work. Isnt there a difference between unfinished n little unfinished ? BTW why there are no such welding joints in the following bow section: http://tinyurl.com/y8w5z...
- 17 Feb 2010 02:22
- Forum: Trash Can Archive
- Topic: Indian Naval Discussion
- Replies: 3938
- Views: 1469736
Re: Indian Naval Discussion
Ankit, et al, how a ship appears visually is NOT reflective of its structural strength. structural strenghth was not an issue here, but Aesthetic was. Did you even read this post?? Structural strength is the only issue. It doesn't matter if a fleet tanker is not beautiful enough for you. Aesthetics...
- 15 Feb 2010 16:58
- Forum: Trash Can Archive
- Topic: Indian Naval Discussion
- Replies: 3938
- Views: 1469736
Re: Indian Naval Discussion
Show me ANY such naval Item from sweden please (leave Visby) - sweden never compromises on quality, it depends on countries who want to preserve thier business on quality control. Look at kockums VLCC construction, it is certified for welding according to EN 15085. And they are European standards, ...
- 15 Feb 2010 16:28
- Forum: Trash Can Archive
- Topic: LCA news and discussion
- Replies: 2897
- Views: 1069193
Re: LCA news and discussion
To understand why actuators have a higher time delay, you need to understand how they work. Almost all actuators are driven by hydraulic pressure. A hydraulic system has various parts. E.g: liquid container, flow lines, valves, pump, crossover valve, etc. The fluid has a certain coeff of stress, wh...
- 13 Feb 2010 00:38
- Forum: Trash Can Archive
- Topic: Indian Naval Discussion
- Replies: 3938
- Views: 1469736
Re: Indian Naval Discussion
The ship is LAUNCHED...not commissioned. There is a big difference. Lets see the pics when she is commissioned. Whenever welds are done, they are done this way (yes sir).. Did U see such a difference when Visby corvette was launched ? A simple question! The Visby was not a pure metal ship. Having s...
- 12 Feb 2010 23:21
- Forum: Trash Can Archive
- Topic: LCA news and discussion
- Replies: 2897
- Views: 1069193
Re: LCA news and discussion
To understand why actuators have a higher time delay, you need to understand how they work. Almost all actuators are driven by hydraulic pressure. A hydraulic system has various parts. E.g: liquid container, flow lines, valves, pump, crossover valve, etc. The fluid has a certain coeff of stress, whi...
- 12 Feb 2010 23:07
- Forum: Trash Can Archive
- Topic: Indian Naval Discussion
- Replies: 3938
- Views: 1469736
Re: Indian Naval Discussion
India's new Fleet tanker launched in Italy. Pics at livefist link given below http://livefist.blogspot.com/2010/02/photos-indian-navys-new-fleet-tanker.html Look at those grotesque welding joints! What u get outside is what u get inside in this case. Shame on Fincanti, India gets short changed. Sho...
- 21 Nov 2009 13:39
- Forum: Trash Can Archive
- Topic: BR Meet - Pune
- Replies: 62
- Views: 11548
Re: BR Meet - Pune
Hi all, My feverent apologies for not organising this properly. Also as promised for the BR trust setup, I have not been able to do a lot. I have been in and out of hospitals all last month. Currently the doctor has told me not to drive/ride or sit for too long in front of a PC. I am typing this off...
- 04 Oct 2009 16:30
- Forum: Trash Can Archive
- Topic: LCA news and discussion
- Replies: 2897
- Views: 1069193
Re: LCA news and discussion
Because, Lockheed Martin has the necessary experience in designing single-engined aircraft that catapult from an aircraft carrier. Rafale and EADS don't have this know how. I'm sure this was a tough decision (almost a necessary evil) for MoD itself to take - considering the volte-face from American...
- 30 Sep 2009 01:26
- Forum: Science, Economics & Technology Forum
- Topic: Indian Autos Thread
- Replies: 3776
- Views: 704104
Re: Indian Autos Thread
Bought a Hero Honda Hunk...fondly named Triple H (after that WWF wrestler) by my friends, It is a hell of a bike...already run 75 kms...still running it in...pulls effortlessly...
Why dont we have a My Vehicle Nukkad thread?
Why dont we have a My Vehicle Nukkad thread?
- 28 Sep 2009 20:13
- Forum: Trash Can Archive
- Topic: Indian Military Aviation
- Replies: 3926
- Views: 1261151
Re: Indian Military Aviation
If we ponder over similar new of recent past, almost every Russian hardware is having some problem. Mig 29 has design flaws, Spare parts is permanent issues, AAM are having homing problems, Clubs are not accurate, Artillery Shells are defective, T 90 tanks are having problems are just to name a few...
- 25 Sep 2009 19:46
- Forum: Science, Economics & Technology Forum
- Topic: Indian Autos Thread
- Replies: 3776
- Views: 704104
Re: Indian Autos Thread
Jazz>more expensiveSingha wrote:Jazz > Punto.
- 25 Sep 2009 01:08
- Forum: Trash Can Archive
- Topic: MRCA News and Discussion
- Replies: 3260
- Views: 884842
Re: MRCA News and Discussion
Peepulll analysis is gonna take time...boss gave me a deadline...
Will do it SOON though!
Will do it SOON though!
- 24 Sep 2009 22:47
- Forum: Trash Can Archive
- Topic: Artillery Discussion Thread
- Replies: 3882
- Views: 807688
Re: Artillery Discussion Thread
Worst part is...I didnt see this being mentioned by any of the major news papers...Surya wrote:Sad - what a waste of a life.
- 24 Sep 2009 22:12
- Forum: Trash Can Archive
- Topic: Artillery Discussion Thread
- Replies: 3882
- Views: 807688
Young Officer Loses life during Arty training! RIP.
Web LinksBHARATRAKSHAK.COM SHELL SHOCK In a mysterious accident at the school of Artillery at Devlali, 25-year-old Lt KM Tripathi died. The incident is being investigated, while his family in Allahabad comes to terms with the news of his death VISHAKHA SHARMA In a freak accident that occurred on th...
- 24 Sep 2009 21:24
- Forum: Trash Can Archive
- Topic: MRCA News and Discussion
- Replies: 3260
- Views: 884842
Re: MRCA News and Discussion
The cost of an A/c is not just the purchase cost, but also the lifecycle cost of the aircraft. Including the support functions....etc... P.S: I will elaborate on this post later. (Meeting to attend :( ) IIRC...vivek or someone had done a small study on this.... even life cycle cost of aircrafts is ...
- 24 Sep 2009 21:13
- Forum: Science, Economics & Technology Forum
- Topic: Indian Autos Thread
- Replies: 3776
- Views: 704104
Re: Indian Autos Thread
Spoke to her about the Chevies...
She was like " the spark is too cutesy"...the Aveo UVa...looks very manly after that I switched off....
She was like " the spark is too cutesy"...the Aveo UVa...looks very manly after that I switched off....
SHQ is looking at Punto! well...fingers crossed!
- 24 Sep 2009 18:39
- Forum: Trash Can Archive
- Topic: MRCA News and Discussion
- Replies: 3260
- Views: 884842
Re: MRCA News and Discussion
The cost of an A/c is not just the purchase cost, but also the lifecycle cost of the aircraft.
Including the support functions....etc...
P.S: I will elaborate on this post later. (Meeting to attend )
IIRC...vivek or someone had done a small study on this....
Including the support functions....etc...
P.S: I will elaborate on this post later. (Meeting to attend )
IIRC...vivek or someone had done a small study on this....
- 24 Sep 2009 02:28
- Forum: Trash Can Archive
- Topic: Bakistan: Emirate of New-clear Inquilabi States-Bojitiv Newj
- Replies: 2847
- Views: 524901
Re: Bakistan: Emirate of New-clear Inquilabi States-Bojitiv Newj
Zardari asks US to reimburse $1.6 bn spent on combating extremism Wed, Sep 23 02:16 PM New York, Sep 23 (IANS) Pakistani President Asif Ali Zardari has urged the US to reimburse the $1.6 billion dollars spent on fighting extremism in his country's tribal areas. Zardari made the demand during two se...
- 23 Sep 2009 20:05
- Forum: Trash Can Archive
- Topic: BR Forums Feedback
- Replies: 1566
- Views: 346594
Re: BR Forums Feedback
Hey all...sorry if that was in bad taste...Admin Garu's please delete the offensive post...should have been in the Waa waa (whine) thread...archan wrote:I guess some people take internet forums, and life, way too seriously.
and I will take care of the language!
- 22 Sep 2009 23:24
- Forum: Trash Can Archive
- Topic: MRCA News and Discussion
- Replies: 3260
- Views: 884842
Re: MRCA News and Discussion
The performance of each plane over himalayan terrain will be measured during the test at Leh. Will the performace characteristics of all planes will remain the same if its operated from a high altitude base. IAF is taking the planes to Leh itself means that they have serious doubts about that. We c...
- 22 Sep 2009 20:07
- Forum: Military Issues & History Forum
- Topic: Newbie Corner & Military Miscellaneous
- Replies: 4126
- Views: 857616
Re: Newbie Corner & Military Miscellaneous
S-400 Triumf is capable of intercepting and destroying airborne targets at a distance of up to 400 kilometers (250 miles), and can simultaneously engage up to six targets. If placed near border at couple of locations, will it ensure that Paki AWACS don’t enter its range, thus making them ineffectiv...