Search found 176 matches

by Abhibhushan
22 Oct 2011 18:13
Forum: Military Issues & History Forum
Topic: Military Flight Safety
Replies: 3375
Views: 920969

Re: Military Flight Safety

Sir, what is the battery life for such devices (locator beacons) ? what would be the range in unrestricted conditions ? perhaps pilots can be equipped with sat phones pre-programmed to send a message with location data in case of an ejection. 15 to 30 km and 3 hours could be a good estimate. Anomal...
by Abhibhushan
22 Oct 2011 17:59
Forum: Military Issues & History Forum
Topic: Military Flight Safety
Replies: 3375
Views: 920969

Re: Military Flight Safety

With utter humility may I enter this very erudite discussion? Terrain Following is not a new concept. It has been with the military of the world for more than two (three?) decades. However, There are many ways do define what one means by Terrain Following. Flying at a safe altitude while navigating ...
by Abhibhushan
10 Sep 2011 16:21
Forum: Military Issues & History Forum
Topic: Military Flight Safety
Replies: 3375
Views: 920969

Re: Military Flight Safety

For those who do not know, Gp Capt Anup Ghosh, father of Flight Lieutenant Arunabh Ghosh, was also a fighter pilot who had commanded a MiG 21 Squadron, and had to face a flame out on final approach forcing him to eject just like his son. Anup's accident was put down to a bird strike at low level. We...
by Abhibhushan
23 Aug 2011 22:43
Forum: Strategy, Politics & International Relations Forum
Topic: The Jan Lokpal Bill, Anna Hazare, and Baba Ramdev II
Replies: 3078
Views: 386451

Re: The Jan Lokpal Bill, Anna Hazare, and Baba Ramdev II

Sbodh said: The point is - is the demanded end result democratic? An ombudsman, not answerable to elected representatives - appears outside of the ambit of the constitution and sets up the stage for further creation of unanswerable bodies - from what i understand. Subodh: There is some misunderstand...
by Abhibhushan
22 Aug 2011 15:33
Forum: Trash Can Archive
Topic: Indian Military Aviation
Replies: 4004
Views: 1199544

Re: Indian Military Aviation

by Abhibhushan
15 Aug 2011 09:42
Forum: Strategy, Politics & International Relations Forum
Topic: Terrorist Islamic Republic of Pakistan (TSP): Aug 05, 2011
Replies: 2851
Views: 428380

Re: Terrorist Islamic Republic of Pakistan (TSP): Aug 05, 20

abhishek_sharma quoted An officer and a gentleman I have just received a view on the subject by mail from a group: Death in Enemy Action My father is a retired Indian Air force officer (Wing Commander). He knows first hand the true story of the death of the then Chief Minister of Gujarat Balwant Rai...
by Abhibhushan
08 Aug 2011 21:44
Forum: Military Issues & History Forum
Topic: Kaveri & Aero-Engine: News & Discussion
Replies: 6409
Views: 2123873

Re: Kaveri & aero-engine discussion

NRao asked
... use of gas turbine for tanks.
M1 Abraham is powered by a Honeywell gas turbine.
by Abhibhushan
22 Jun 2011 22:15
Forum: Military Issues & History Forum
Topic: Women in Combat
Replies: 578
Views: 141026

Re: Women in Combat

A wonderful thread full of wisdom. I fully agree with the posters who want to let our women participate in warlike activities on equal footing with the menfolk. If some special housing/toilet facilities/leave regulations are required for it so be it. It can all be done if there is a will. While the ...
by Abhibhushan
13 Jun 2011 21:17
Forum: Trash Can Archive
Topic: Indian Military Aviation
Replies: 4004
Views: 1199544

Re: Indian Military Aviation

Over-Wing Missile for Jaguar a. India was interested because the assigned role for Jag was Deep Penetration b. Design of the modification was done by BAe c. Development trials were done by the IAF d. Mating the pylons with Matra Magic was done by IAF and Matra d. India shared IP for the modificatio...
by Abhibhushan
11 Jun 2011 21:13
Forum: Military Issues & History Forum
Topic: Historical Battles in Ancient & Medieval Bharat
Replies: 2455
Views: 595397

Re: Historical Battles in Ancient & Medieval Bharat

Peter said What imprint does the hindu society have of islamic/british rule on them? Imprints are there but one has to look for it. These signatures are more easily seen in the lands in contact with the invading cultures more intimately like Punjab and Bengal. Examples: 1. Head covering by women spe...
by Abhibhushan
08 May 2011 19:37
Forum: Trash Can Archive
Topic: Indian Military Aviation
Replies: 4004
Views: 1199544

Re: Indian Military Aviation

when did we have an auxiliary air force? We had an auxiliary air force in the late fifties. Five Squadrons based at Delhi / Mumbai (Bombay) / Chennai (Madras) / Kolkata (Calcutta) / Bhubaneshwar were raised. They were absorbed into the regular Air Force in 1962. For anecdotal reference you can visi...
by Abhibhushan
07 Apr 2011 11:11
Forum: Trash Can Archive
Topic: LCA News and Discussions
Replies: 3947
Views: 1027802

Re: LCA News and Discussions

Re separation of stores from (fighter) aircraft. As long as stores are attached securely, problems of flying relate to drag/position of c-of-g, balance and trim etc. procedures and training can provide answers. When stores are separated in flight, paths of the aircraft and the stores detached will d...
by Abhibhushan
25 Feb 2011 14:57
Forum: Trash Can Archive
Topic: LCH and other Helicopters Discussion Thread
Replies: 3908
Views: 1161026

Re: LCH and other Helicopters Discussion Thread

Singha said iirc IDF was able to keep up a high sortie rate in its wars by ensuring extra pilots, additional ground crews and not attempting to debug or repair damaged stuff inplace on the ac but pulling them out and repairing offline while a fresh piece like an engine got slotted in asap. modern LR...
by Abhibhushan
20 Feb 2011 22:32
Forum: Trash Can Archive
Topic: LCA News and Discussions
Replies: 3947
Views: 1027802

Re: LCA News and Discussions

Shiv said After all - no matter what aircraft is doing the loop the AoA reaches 90 degrees and more I think there is a misunderstanding about AoA. Angle of Attack is defined as the angle between the axis of the aerofoil and the direction of airflow (which is always opposite of the movement of the ai...
by Abhibhushan
02 Feb 2011 17:20
Forum: Trash Can Archive
Topic: LCA News and Discussions
Replies: 3947
Views: 1027802

Re: LCA News and Discussions

OT rejoinder/ Lalmohan: In a loop it is not necessary for the C of P to move ahead of C of G. If the C of P moves ahead then the pilot will not have to apply any further elevator up control to continue pitching. C of P moving ahead will add to the normal nose up couple provided by the thrust drag co...
by Abhibhushan
21 Jan 2011 16:35
Forum: Trash Can Archive
Topic: LCA News and Discussions
Replies: 3890
Views: 1358477

Re: LCA News and Discussions

^^^ There is no need to take the trouble of reading this trash. It is an unsigned article full of recycled crap.
by Abhibhushan
27 Dec 2010 22:24
Forum: Military Issues & History Forum
Topic: Transport Aircraft for IAF
Replies: 4075
Views: 810976

Re: Transport Aircraft for IAF

^^The utilization of transport aircraft to try out / experiment with / train aircrew on new electronic/radar/avionic gadgets is an age old practice. In the 1950s there used to be a Dakta modified with an air interception radar used in the night fighter version of the Vampire that was attached to Num...
by Abhibhushan
23 Dec 2010 13:09
Forum: Trash Can Archive
Topic: LCA News and Discussions
Replies: 3890
Views: 1358477

Re: LCA News and Discussions

^^^^ A tactical air force is not base bound. It can redeploy easily with minimum fuss. However, in peace time, an operational unit needs airspace to practice combat. Northern Indian skies are now quite congested with civil and military air traffic. It therefore makes sense to base fighter units sout...
by Abhibhushan
21 Dec 2010 18:23
Forum: Military Issues & History Forum
Topic: Transport Aircraft for IAF
Replies: 4075
Views: 810976

Re: Transport Aircraft for IAF

Shiv said point the nose up so that the engine thrust ... Doctor Saab, it is simpler than that. Increase the angle of attack by pulling back thus increasing lift Increase power to prevent loss of speed because of higher drag at higher AoA Turn for as long as you want :) The vertical component of lif...
by Abhibhushan
20 Dec 2010 17:45
Forum: Trash Can Archive
Topic: LCA News and Discussions
Replies: 3890
Views: 1358477

Re: LCA News and Discussions

This is surely OT but since it is being discussed seriously... In any tightly packed fighter, fuel is stored in many tanks distributed over the wings and the fuselage and also in additional 'drop tanks' or conformal additional tanks. Proper transfer of all the fuel in proper sequence into a 'collect...
by Abhibhushan
15 Dec 2010 23:33
Forum: Trash Can Archive
Topic: LCA News and Discussions
Replies: 3890
Views: 1358477

Re: LCA News and Discussions

"for CEP?" Not really. It is a throw back from the past. In the days of the fixed ring and bead sight, a 50 yard or 20 yard circle around the target pin helped the trainee pilot to assess the release range for the bomb in the dive towards the target by comparing the circle on the ground wi...
by Abhibhushan
06 Dec 2010 21:49
Forum: Trash Can Archive
Topic: Pakistan arms sales, ops, doctrine, etc
Replies: 3959
Views: 1293907

Re: Pakistan arms sales, ops, doctrine, etc

Singha said flying low and fast at night , using NVG & sniper pod, and pack a sting if a A2A loadout F-16 or two is sent along with it armed with 6 amraams each. Calculating a route based on 'Max Ferry Range' it would be fatal to mix a segment that is low and fast at night for any significant le...
by Abhibhushan
04 Dec 2010 08:55
Forum: Trash Can Archive
Topic: Indian Military Aviation
Replies: 4004
Views: 1199544

Re: Indian Military Aviation

^^^^^ I think the Doctor here is more perceptive that the Lion. Aerial Warfare has changed irreversibly. NO Fixed Base can be protected against a determined accurate missile attack any more. 'Ramstein' s are not good value for money today, especially if we need to build one (without existing reliabl...
by Abhibhushan
04 Nov 2010 08:08
Forum: Military Issues & History Forum
Topic: Design your own fighter
Replies: 555
Views: 124169

Re: Design your own fighter

^^^^
Bravo Dr Shiv. Neat and precise appreciation worthy of a surgeon. A +1 to you.
by Abhibhushan
28 Oct 2010 22:13
Forum: Military Issues & History Forum
Topic: Design your own fighter
Replies: 555
Views: 124169

Re: Design your own fighter

May I humbly remind the BR Jingos that the weapon systems we need for operations in Arunachal / Himachal and for operations in Pak Punjab are quite different. It would be almost impossible to optimise one aircraft for both roles. Similarly, the needs for an optimised aircraft operating over Ladak / ...
by Abhibhushan
27 Oct 2010 15:29
Forum: Military Issues & History Forum
Topic: Design your own fighter
Replies: 555
Views: 124169

Re: Design your own fighter

I must thank the good doctor for prescribing just what an old fighter jock would love. While all of you go all out to design a 5th gen ++ super duper fighter, I want to take a detour and come up with some thing that my pongo friends would love to see in the sky. There is one huge battlefield that mi...
by Abhibhushan
26 Jul 2010 23:02
Forum: Trash Can Archive
Topic: LCH and other Helicopters Discussion Thread
Replies: 3908
Views: 1161026

Re: LCH and other Helicopters Discussion Thread

Shiv Said
Which fighter would be defeated by a helo with a top speed of even 400 kmph? Only Spitfire maybe.
The Spitfire was actually quite fast! It coud reach close to Mach 1 in a dive. :)
by Abhibhushan
03 Mar 2010 18:41
Forum: Military Issues & History Forum
Topic: Military Flight Safety
Replies: 3375
Views: 920969

Re: Military Flight Safety

A Surya Kiran crashed during hyderabad aviation show, A small post about accuracy of comments: --- The given name for HJT-16 built by HAL is Kiran --- There is an aerobatic team of the IAF mounted on Kiran aircraft that is named Surya Kiran --- The accident that took place in Hyderabad was in a Kir...
by Abhibhushan
15 Feb 2010 16:38
Forum: Trash Can Archive
Topic: LCA news and discussion
Replies: 2897
Views: 1077138

Re: LCA news and discussion

Shiv said Nikhil aren't FBW actuators motors, not hydraulic? In fly by wire concept Instructions to actuators are sent electronically while the actuator movements are generally by hydraulic pressure. In aircraft that have powered control systems but are not FBW, the instructions to the actuators are...
by Abhibhushan
10 Jan 2010 13:25
Forum: Trash Can Archive
Topic: J & K news and discussion
Replies: 3983
Views: 734020

Re: J & K news and discussion

This story came to me by email An ingenious example of speech and politics occurred recently in the United Nations Assembly that made the world community smile. A representative from India began : 'Before beginning my speech I want to tell you something about Rishi Kashyap of Kashmir, after whom Kas...
by Abhibhushan
06 Jan 2010 13:57
Forum: Science, Economics & Technology Forum
Topic: Know Your India
Replies: 606
Views: 259486

Re: Know Your India

For every one wanting to know India, a visit to http://www.India.gov.in is highly recommended.
by Abhibhushan
03 Jan 2010 14:40
Forum: Science, Economics & Technology Forum
Topic: Know Your India
Replies: 606
Views: 259486

Re: Know Your India

This thread is about knowing India, but regretfully, it is taking on the hue of a whine thread. I would like to post a personal incident that looks at present day India from a different angle. This is very personal story. The entire situation of this story was random, accidental, unpremeditated and ...