F-16 Reference
5th Gen Fighters
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Corsair1963
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Posted: Dec 20, 2006 - 06:50 AM
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idesof wrote:
Raptor_One wrote:
I see some people are learning to cite their sources. Excellent.
Hey, if this is a backward reference to me, I cited the specific JSF Program Office document that mentioned the 6 AAM figure and provided a link to it.
I must of missed that one........? |
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Posted: Oct 13, 2008 - 6:27 AM
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idesof
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Posted: Dec 20, 2006 - 06:00 AM
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Corsair1963 wrote:
idesof wrote:
Raptor_One wrote:
I see some people are learning to cite their sources. Excellent.
Hey, if this is a backward reference to me, I cited the specific JSF Program Office document that mentioned the 6 AAM figure and provided a link to it.
I must of missed that one........?
I forget now on which thread I put it but it referred to the F-35 carrying 6 AAMs for defensive counter-air while remaining fully stealthy. Only way that can be accomplished, of course, is by internal carriage only. |
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Corsair1963
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Posted: Dec 20, 2006 - 06:39 AM
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idesof wrote:
I forget now on which thread I put it but it referred to the F-35 carrying 6 AAMs for defensive counter-air while remaining fully stealthy. Only way that can be accomplished, of course, is by internal carriage only.
Well, early blocks of the F-35 much like the Typhoon will be geared towards Air-to-Air Missions. So, I've never considered it likely that F-35's could only carrying four AAM's...........  |
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tiedyed
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Posted: Dec 27, 2006 - 06:41 PM
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dwightlooi wrote:
This is how it'll fit if they decide to do it.
It'll never happen. There is neither the money for it, nor was the F-35 ever designed to be a missilier. Its more than a matter of cramming junk into the weapons bays as there are airflow characteristics that need to be solved, especially, most especially, when you're going to be near-violently expelling missiles from the weapons bay. It is impossible for 3 aams in its bays to be useable aams. |
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tiedyed
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Posted: Dec 27, 2006 - 06:48 PM
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Corsair1963 wrote:
Well, early blocks of the F-35 much like the Typhoon will be geared towards Air-to-Air Missions. So, I've never considered it likely that F-35's could only carrying four AAM's...........
Where oh where do you get your information from? If the F-35A/B/C is carrying more than *2* aams, it is carrying them under wing and on RF reflective pylons.
The F-35 is being geared for ground strike missions with some ability to defend itself against a stray Mig/Sukhoi - or to down the occasional helicopter when opportunity to do so comes knocking.
It'll be 2012+ before the F-35 will ever carry 4 aams internally (excpet maybe for a flight test or two). |
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idesof
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Posted: Dec 27, 2006 - 06:52 PM
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tiedyed wrote:
Where oh where do you get your information from? If the F-35A/B/C is carrying more than *2* aams, it is carrying them under wing and on RF reflective pylons.
The F-35 is being geared for ground strike missions with some ability to defend itself against a stray Mig/Sukhoi - or to down the occasional helicopter when opportunity to do so comes knocking.
It'll be 2012+ before the F-35 will ever carry 4 aams internally (excpet maybe for a flight test or two).
It is supremely irksome when someone who is wholly ignorant speaks with an authoritative tone. Such a person is you. Have you even bothered to read ANYTHING at all about the F-35? Or are you one of those sim boys? Do us all a favor and if you have nothing but ignorant dribble to offer, go dribble somewhere else. |
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dwightlooi
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Posted: Dec 27, 2006 - 08:26 PM
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Quote:
It'll never happen. There is neither the money for it, nor was the F-35 ever designed to be a missilier. Its more than a matter of cramming junk into the weapons bays as there are airflow characteristics that need to be solved, especially, most especially, when you're going to be near-violently expelling missiles from the weapons bay. It is impossible for 3 aams in its bays to be useable aams.
(1) It'll never happen? It's impossible? The F-35 is not designed as a missilier? According to whom? You? Certainly not according to Brigadier General Charles Davis (USAF) -- the Program Executive Officer for the JSF Program. On October 6th, General Davis told the Australian press in Canberra the following <quote>:-
"The JSF had been designed to complete all USAF F-22A ‘Raptor’ missions, as well as more complex types of strike missions not required of the F-22A. In air-to-air missions, Davis admitted two F-35As might be needed for each F-22A to successfully complete some missions, noting F-22As carried up to eight air-to-air missiles internally (six AIM-120C AMRAAM two AIM- 9X ‘Sidewinder’), while the F-35A can carry only four (either AIM-120C AMRAAM and/or AIM-132 ASRAAM). While F-22As therefore had an advantage in air-to-air combat against larger formations of enemy aircraft, called 2-V-4 and 4-V-8 (two against four and four against eight), Davis revealed the F-35A’s internal carriage weapons bays have volume to carry more than four missiles, with studies underway to develop a new rack to carry additional weapons."
(2) The weapons bay has no problems ejecting single AMRAAMs (335 lbs), four SDBs (287 lbs ea), 2,000 pounders, 1000 pounders, 500 pounders, JSOWs, you name it. Large, small, heavy, light, slender, fat, singles and side-by-sides. You are going to have a hard time convincing anyone that when it comes to the two AMRAAMs side-by-side there is suddenly "airflow" issues.
(3) As far as violent expulsion, it'll be no more violent than what the missile will experience when launched from the LAU-142/A AVEL on the F-22A. Let me give you the numbers. The LAU-142/A has a stroke of 9 inches and an end of stroke velocity of 27 fps. That is roughly 36 fps^2 or 1.1 Gs. So much for "violence". FYI, the AIM-120 is stressed for maneuvers > 35Gs.
References:-
On General Davis's statement (see page 23): http://www.adbr.com.au/download/2510.pdf
On LAU-142/A specifications: http://www.edocorp.com/AMRAAMAVEL.htm |
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tiedyed
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Posted: Dec 27, 2006 - 08:49 PM
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dwightlooi wrote:
Quote:
It'll never happen. There is neither the money for it, nor was the F-35 ever designed to be a missilier. Its more than a matter of cramming junk into the weapons bays as there are airflow characteristics that need to be solved, especially, most especially, when you're going to be near-violently expelling missiles from the weapons bay. It is impossible for 3 aams in its bays to be useable aams.
(1) It'll never happen? It's impossible? The F-35 is not designed as a missilier? According to whom? You? Certainly not according to Brigadier General Charles Davis (USAF) -- the Program Executive Officer for the JSF Program. On October 6th, General Davis told the Australian press in Canberra the following <quote>:-
"The JSF had been designed to complete all USAF F-22A ‘Raptor’ missions, as well as more complex types of strike missions not required of the F-22A. In air-to-air missions, Davis admitted two F-35As might be needed for each F-22A to successfully complete some missions, noting F-22As carried up to eight air-to-air missiles internally (six AIM-120C AMRAAM two AIM- 9X ‘Sidewinder’), while the F-35A can carry only four (either AIM-120C AMRAAM and/or AIM-132 ASRAAM). While F-22As therefore had an advantage in air-to-air combat against larger formations of enemy aircraft, called 2-V-4 and 4-V-8 (two against four and four against eight), Davis revealed the F-35A’s internal carriage weapons bays have volume to carry more than four missiles, with studies underway to develop a new rack to carry additional weapons."
More complex missions: that means exactly that they are talking about coordinated missions with multiple airframes. Doesn't mean that the F-35 is going to snake its way through Russian/whomever turnpikes, weaving in abd out of skyscrapers and doing "things" that an F-22 cannot do. It simply equates to coordination. No more.
That's what I said: internal volume is/may be there, but those bays are not, were not, designed at outset to carry more missiles. A study? The USAF/DoD has studied a great many things over many years. A study is as good as the paper its written on until its feasible and put into some tooling.
Obviously I am not involved with the F-35, but there is a lot of work to be done into CFD before it is known if the F-35 can utilize more than 4 internal missiles. Fluids are a tricky thing to model, change a varible in X and then Y changes unexpectedly. Studies don't mean a thing here. |
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dwightlooi
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Posted: Dec 27, 2006 - 10:26 PM
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tiedyed wrote:
More complex missions: that means exactly that they are talking about coordinated missions with multiple airframes. Doesn't mean that the F-35 is going to snake its way through Russian/whomever turnpikes, weaving in abd out of skyscrapers and doing "things" that an F-22 cannot do. It simply equates to coordination. No more.
That's what I said: internal volume is/may be there, but those bays are not, were not, designed at outset to carry more missiles. A study? The USAF/DoD has studied a great many things over many years. A study is as good as the paper its written on until its feasible and put into some tooling.
Obviously I am not involved with the F-35, but there is a lot of work to be done into CFD before it is known if the F-35 can utilize more than 4 internal missiles. Fluids are a tricky thing to model, change a varible in X and then Y changes unexpectedly. Studies don't mean a thing here.
More complex missions such as hitting targets further into enemy teritory than the shorter ranged F-22A can reach for instance and hitting them with 2500 pound rocket assisted penetrating bombs for instance which the F-22A cannot carry internally. Or, hitting them with the JSOW which the F-22A also cannot carry internally. Or hitting them AFTER a long range visual ID via the advanced EOTS long range IRST rig which the F-22 lacks. Or prosecuting stealthy air superiority, deep strike or close air support missions from a carrier, amphibious assault ship or unprepared dirt stripswhich the F-22A also cannot do. In fact, the F-35 family will be able to do EVERY mission the F-22A can perform -- albiet not with as much superiority in certain cases -- but the F-22A can only do a subset of the missions the F-35 fammily is capable of. This makes the F-35 family a much more versatile and capable platform overall than the F-22A.
The F-22 bays were also not designed to carry bombs at all to begin with. But today, it has been cleared to carry two 1000 pounders and two AMRAAMs -- the same weapons load as the STOVL F-35B, albiet less than that which can be carried by the larger bays in the F-35A or C. The F-35's bays are designed with certain volume and encapsulation space. It is not designed specifically for this or that kind of ordnance. They never are. As I have said before, the spatial analysis of the bay indicates that 6 AAMs is not only a possibility, it is a likely eventuallity. And, now, it will appear that the JSF Program Executive Officer -- an Air Force General -- shares this outlook.
Again, as I have said before, you are going to have a hardtime pushing the "airflow" argument because the F-35's bay has no problems ejecting all manners of stores slimmer, fatter, lighter and heavier than the AMRAAM. The closest example will be the ejection of the 7.5" Small Diameter Bombs which are two in tandem and side by side for a total of four per bay with very little clearance in between. The 7" AMRAAM wouldn't be all that different. Just to give a little perspective... the BRU-61/A rack used for carrying four SDB per bay in the F-35A and F-22 took about $35 million to develope. You are also going to have a hardtime pushing the argument that a $42 billlion R&D budget cannot find $35 million for an ejector rack which will significantly enhance the aircraft's capabilities and attractiveness to a large number of export clients. |
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Corsair1963
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Posted: Dec 27, 2006 - 10:56 PM
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tiedyed wrote:
Corsair1963 wrote:
Well, early blocks of the F-35 much like the Typhoon will be geared towards Air-to-Air Missions. So, I've never considered it likely that F-35's could only carrying four AAM's...........
Where oh where do you get your information from? If the F-35A/B/C is carrying more than *2* aams, it is carrying them under wing and on RF reflective pylons.
The F-35 is being geared for ground strike missions with some ability to defend itself against a stray Mig/Sukhoi - or to down the occasional helicopter when opportunity to do so comes knocking.
It'll be 2012+ before the F-35 will ever carry 4 aams internally (excpet maybe for a flight test or two).
My source is from the Australian Defense Business Review. With quotes from the current PEO (Program Excutive Officer) of the F-35 Program. Further, quotes are also provided from ADF (Australia's Defence Force) Air 6000 Requirement. Which, clearly states "Block I" F-35's will only be capable of Air-to Air Missions..................(Page 21)
www.adbr.com.au/download/2510.pdf |
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dwightlooi
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Posted: Dec 28, 2006 - 12:05 AM
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I do not believe that the Block I F-35s will only be capable of A2A missions. It may very well be that the Australian requirements only require that they be capable of it. I say this because the GBU-31 and 32 JDAMs are not behind the AMRAAM in terms of the integration timetable. In fact, the first intrumented payloads to go in the bays were an AMRAAM and GBU-31 simulator payload. This happened in July this year I believe. By the current plan, the first weapons to be available looks like the JDAM family (500/1000/2000 lbs) and the AMRAAM. Thats not bad for day one really and enough to fight with until the GBU-39 (SDB), AIM-9X, ASRAAM, JSOW, external tanks and other stuff arrive shortly afterwards..
In anycase, block I birds will eventually get the same capabilities as later blocks since it won't be some hardware limitations on the aircraft that will be causing any missing capabilities it will be the fact that some weapons may not have completely all the integration and trails by the time the block I birds are delivered. Once these are completed they will be available to all blocks. |
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tiedyed
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Posted: Dec 28, 2006 - 12:13 AM
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dwightlooi wrote:
tiedyed wrote:
More complex missions: that means exactly that they are talking about coordinated missions with multiple airframes. Doesn't mean that the F-35 is going to snake its way through Russian/whomever turnpikes, weaving in abd out of skyscrapers and doing "things" that an F-22 cannot do. It simply equates to coordination. No more.
That's what I said: internal volume is/may be there, but those bays are not, were not, designed at outset to carry more missiles. A study? The USAF/DoD has studied a great many things over many years. A study is as good as the paper its written on until its feasible and put into some tooling.
Obviously I am not involved with the F-35, but there is a lot of work to be done into CFD before it is known if the F-35 can utilize more than 4 internal missiles. Fluids are a tricky thing to model, change a varible in X and then Y changes unexpectedly. Studies don't mean a thing here.
More complex missions such as hitting targets further into enemy teritory than the shorter ranged F-22A can reach for instance and hitting them with 2500 pound rocket assisted penetrating bombs for instance which the F-22A cannot carry internally. Or, hitting them with the JSOW which the F-22A also cannot carry internally. Or hitting them AFTER a long range visual ID via the advanced EOTS long range IRST rig which the F-22 lacks. Or prosecuting stealthy air superiority, deep strike or close air support missions from a carrier, amphibious assault ship or unprepared dirt stripswhich the F-22A also cannot do. In fact, the F-35 family will be able to do EVERY mission the F-22A can perform -- albiet not with as much superiority in certain cases -- but the F-22A can only do a subset of the missions the F-35 fammily is capable of. This makes the F-35 family a much more versatile and capable platform overall than the F-22A.
The F-22 bays were also not designed to carry bombs at all to begin with. But today, it has been cleared to carry two 1000 pounders and two AMRAAMs -- the same weapons load as the STOVL F-35B, albiet less than that which can be carried by the larger bays in the F-35A or C. The F-35's bays are designed with certain volume and encapsulation space. It is not designed specifically for this or that kind of ordnance. They never are. As I have said before, the spatial analysis of the bay indicates that 6 AAMs is not only a possibility, it is a likely eventuallity. And, now, it will appear that the JSF Program Executive Officer -- an Air Force General -- shares this outlook.
Again, as I have said before, you are going to have a hardtime pushing the "airflow" argument because the F-35's bay has no problems ejecting all manners of stores slimmer, fatter, lighter and heavier than the AMRAAM. The closest example will be the ejection of the 7.5" Small Diameter Bombs which are two in tandem and side by side for a total of four per bay with very little clearance in between. The 7" AMRAAM wouldn't be all that different. Just to give a little perspective... the BRU-61/A rack used for carrying four SDB per bay in the F-35A and F-22 took about $35 million to develope. You are also going to have a hardtime pushing the argument that a $42 billlion R&D budget cannot find $35 million for an ejector rack which will significantly enhance the aircraft's capabilities and attractiveness to a large number of export clients.
IRST - not as effective as radar mapping. Radar mapping not as hemmed in by atmospheric conditions. IRST - irrelavent except for picking out which tanks/mobiles have had their engines running. IRST is also foolable with laser blinders which do indeed exist in certain nations with certain high value assets.
F-35 as a replacement for the F-117 or F-15E - USAF has already admitted that the F-35 can replace neither aircraft. F-35 with one engine hauling 18k pounds of fuel, 29000 pounds of fat airframe, ~5000 pounds of weapons, will not outpace/outrange higher/faster flying F-22s. Simply put, the 35 has a lot of weight and will not reach altitudes where the air is thinner and easier to move through ala' F-22. F-22 supercruising and launching SDBs, JDAMs, yet-to-be's, from higher altitudes will reach deeper targets. Thus, the USAF is replacing the F-117 with the F-22 (and not the F-35) and rightly so.
F-35 is under no LO conditions further ranged than the F-22. You have to understand that the -22 cruises w/o a/b above 2.0 mach regardless of what anyone may read otherwise. -35 is going to burning a lot if its JP simply to lug itself along at a respectable high subsonic. The F-35 also has LESS LO than the -22, and you expect it to fly further into enemy airspace? subsonically? No way Jose'.
The 35 is going to be starting its missions in the hole with respect to t/w and wing loadings for the sake of getting *2* respectably sized munitions to target - it simply cannot afford to be pounced on by a flight Migs/Sukhois/SAMs due to energy-manuevering equations. It won't be able to outfight the situation or to go to supercruise to outrun it. The 35 much like the F-117 is going to rely on mission planning for success rather than performance.
All the F-35 has going for it is the helmet-hud-camera and newer microprocessors than the F-22. The only other thing is the 2K lb class internal weapoms, but once the high yield compounds are put into production the F-22 will pack the same punch with less heavy munitions.
Truth be told, the F-35 will not generate the sorties per airframe per unit of time as can the F-22 because of operational speed. Especially given basing rights issues and distances to targets. The F-35 fleet is going to find itself following KC tankers like a pack of dogs chasing a man with sausages in his pockets. Sorry, but that 18k lbs of fuel, some of its simply going to be burned off just to achieve a respectable cruise speed until enough fuel has been exhausted.
No, I am not simmer either. The closest thing to flying a computer was some flight time in a glass cockpitted Lancair.
Cheers! |
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Corsair1963
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Posted: Dec 28, 2006 - 12:30 AM
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tiedyed wrote:
dwightlooi wrote:
tiedyed wrote:
More complex missions: that means exactly that they are talking about coordinated missions with multiple airframes. Doesn't mean that the F-35 is going to snake its way through Russian/whomever turnpikes, weaving in abd out of skyscrapers and doing "things" that an F-22 cannot do. It simply equates to coordination. No more.
That's what I said: internal volume is/may be there, but those bays are not, were not, designed at outset to carry more missiles. A study? The USAF/DoD has studied a great many things over many years. A study is as good as the paper its written on until its feasible and put into some tooling.
Obviously I am not involved with the F-35, but there is a lot of work to be done into CFD before it is known if the F-35 can utilize more than 4 internal missiles. Fluids are a tricky thing to model, change a varible in X and then Y changes unexpectedly. Studies don't mean a thing here.
More complex missions such as hitting targets further into enemy teritory than the shorter ranged F-22A can reach for instance and hitting them with 2500 pound rocket assisted penetrating bombs for instance which the F-22A cannot carry internally. Or, hitting them with the JSOW which the F-22A also cannot carry internally. Or hitting them AFTER a long range visual ID via the advanced EOTS long range IRST rig which the F-22 lacks. Or prosecuting stealthy air superiority, deep strike or close air support missions from a carrier, amphibious assault ship or unprepared dirt stripswhich the F-22A also cannot do. In fact, the F-35 family will be able to do EVERY mission the F-22A can perform -- albiet not with as much superiority in certain cases -- but the F-22A can only do a subset of the missions the F-35 fammily is capable of. This makes the F-35 family a much more versatile and capable platform overall than the F-22A.
The F-22 bays were also not designed to carry bombs at all to begin with. But today, it has been cleared to carry two 1000 pounders and two AMRAAMs -- the same weapons load as the STOVL F-35B, albiet less than that which can be carried by the larger bays in the F-35A or C. The F-35's bays are designed with certain volume and encapsulation space. It is not designed specifically for this or that kind of ordnance. They never are. As I have said before, the spatial analysis of the bay indicates that 6 AAMs is not only a possibility, it is a likely eventuallity. And, now, it will appear that the JSF Program Executive Officer -- an Air Force General -- shares this outlook.
Again, as I have said before, you are going to have a hardtime pushing the "airflow" argument because the F-35's bay has no problems ejecting all manners of stores slimmer, fatter, lighter and heavier than the AMRAAM. The closest example will be the ejection of the 7.5" Small Diameter Bombs which are two in tandem and side by side for a total of four per bay with very little clearance in between. The 7" AMRAAM wouldn't be all that different. Just to give a little perspective... the BRU-61/A rack used for carrying four SDB per bay in the F-35A and F-22 took about $35 million to develope. You are also going to have a hardtime pushing the argument that a $42 billlion R&D budget cannot find $35 million for an ejector rack which will significantly enhance the aircraft's capabilities and attractiveness to a large number of export clients.
IRST - not as effective as radar mapping. Radar mapping not as hemmed in by atmospheric conditions. IRST - irrelavent except for picking out which tanks/mobiles have had their engines running. IRST is also foolable with laser blinders which do indeed exist in certain nations with certain high value assets.
F-35 as a replacement for the F-117 or F-15E - USAF has already admitted that the F-35 can replace neither aircraft. F-35 with one engine hauling 18k pounds of fuel, 29000 pounds of fat airframe, ~5000 pounds of weapons, will not outpace/outrange higher/faster flying F-22s. Simply put, the 35 has a lot of weight and will not reach altitudes where the air is thinner and easier to move through ala' F-22. F-22 supercruising and launching SDBs, JDAMs, yet-to-be's, from higher altitudes will reach deeper targets. Thus, the USAF is replacing the F-117 with the F-22 (and not the F-35) and rightly so.
F-35 is under no LO conditions further ranged than the F-22. You have to understand that the -22 cruises w/o a/b above 2.0 mach regardless of what anyone may read otherwise. -35 is going to burning a lot if its JP simply to lug itself along at a respectable high subsonic. The F-35 also has LESS LO than the -22, and you expect it to fly further into enemy airspace? subsonically? No way Jose'.
The 35 is going to be starting its missions in the hole with respect to t/w and wing loadings for the sake of getting *2* respectably sized munitions to target - it simply cannot afford to be pounced on by a flight Migs/Sukhois/SAMs due to energy-manuevering equations. It won't be able to outfight the situation or to go to supercruise to outrun it. The 35 much like the F-117 is going to rely on mission planning for success rather than performance.
All the F-35 has going for it is the helmet-hud-camera and newer microprocessors than the F-22. The only other thing is the 2K lb class internal weapoms, but once the high yield compounds are put into production the F-22 will pack the same punch with less heavy munitions.
Truth be told, the F-35 will not generate the sorties per airframe per unit of time as can the F-22 because of operational speed. Especially given basing rights issues and distances to targets. The F-35 fleet is going to find itself following KC tankers like a pack of dogs chasing a man with sausages in his pockets. Sorry, but that 18k lbs of fuel, some of its simply going to be burned off just to achieve a respectable cruise speed until enough fuel has been exhausted.
No, I am not simmer either. The closest thing to flying a computer was some flight time in a glass cockpitted Lancair.
Cheers!
As a "Striker" no current or projected fighter in the forseeable future will be as capable as the F-35 Lightning. The F-22 on the otherhand is not a Strike Fighter but a Air Superiority Fighter with some limited Strike Capabilities! Comparing the two is truely Apples and Oranges.................  |
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dwightlooi
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Posted: Dec 28, 2006 - 01:59 AM
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Quote:
IRST - not as effective as radar mapping. Radar mapping not as hemmed in by atmospheric conditions. IRST - irrelavent except for picking out which tanks/mobiles have had their engines running. IRST is also foolable with laser blinders which do indeed exist in certain nations with certain high value assets.
Sure, SAR is better in many situations and practically unaffected by weather. However, you get a higher resolution picture with IRST than you’ll get with ANY X-band SAR. For instance, if you are trying to tell the difference between a UN peacekeeper in an APC and a Hezbolllah scum in an APC you are going to need all the resolution you can get. But the most important point is that the F-35 has what is possibly the world’s best IRST rig. The F-22A current has none. That’s an advantage no matter how you cut it.
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F-35 as a replacement for the F-117 or F-15E - USAF has already admitted that the F-35 can replace neither aircraft. F-35 with one engine hauling 18k pounds of fuel, 29000 pounds of fat airframe, ~5000 pounds of weapons, will not outpace/outrange higher/faster flying F-22s. Simply put, the 35 has a lot of weight and will not reach altitudes where the air is thinner and easier to move through ala' F-22. F-22 supercruising and launching SDBs, JDAMs, yet-to-be's, from higher altitudes will reach deeper targets. Thus, the USAF is replacing the F-117 with the F-22 (and not the F-35) and rightly so.
I think we have gone over this over and over. No, the F-35 will not outpace an F-22, but it will out range it. If the F-35 airframe is “fat” the F-22 one is FATTER. If the F-35 with 8.1 tons of fuel and a 12 ton airframe is heavy, the F-22A with 10.5 tons of fuel and a 15.5 ton airframe is heavier. If the F-22 supercruises it will only SHORTEN its range. In otherwords, the F-35 will be able to fly further, fly longer and strike deeper. The USAF is replacing the F-117 with the F-22 because the F-22 is available NOW and the F-117 is retiring NOW. It's as simple as that. In time, the job of the F-117 will be shared by the F-35 and the F-22,. With the F-35 being the better strike platform, due to payload and range advantages, it will free up the Raptors for the air superiority missions it is better at.
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F-35 is under no LO conditions further ranged than the F-22. You have to understand that the -22 cruises w/o a/b above 2.0 mach regardless of what anyone may read otherwise. -35 is going to burning a lot if its JP simply to lug itself along at a respectable high subsonic. The F-35 also has LESS LO than the -22, and you expect it to fly further into enemy airspace? subsonically? No way Jose'.
I think you have it backwards. The F-35 – by virtue of its more compact size, lower drag and single higher bypass engine – is going to burn LESS fuel lugging itself to a respectable high subsonic speed than the F-22 willl burn to get to the same speed! All this nonsense about the F-35 being a porky aircraft is simply hogwash. The F-35 is the most mass efficient fighter ever – it is the lightest fighter aircraft ever built for its fuel and internal payload volume – surpassing the F-22 in this respect. Just how light is the F-35? Well, its fuel fraction is a whopping 41% at take off. That’s literally Boeing 777 territory! Plus, it can carry bigger and heavier internal payloads than the F-22 while being a smaller plane. Plus, it has the provisions for a lift-fan, roll posts, pivoting nozzle, auxillary intake/exhaust doors and all of the STOVL stuff. That’s how amazingly light it is for what it can swallow. For comparison, the EF Typhoon – a relatively trim 4th generation design – has a mere fuel fraction of 26.7%, no weapon bays and certainly no STOVL accomodations. Now that is comparatively HEAVY!
Also, the highest supercruise speed reached by the F-22 and noted in a verifiable statement is Mach 1.72. Anything else is pure speculation. And, as explained earlier, an F-35 in LO conditions (internal payload and fuel only) will probably outrange an F-22 by ~15%. This is assuming that both aircrafts fly at economical high subsonic speeds. If the F-22 utilizes supercruise then its range will probably fall to roughly half that of the F-35A (~350 nm combat radius; roughly 250 nm subsonic + 100nm of supercruise dash in and out plus reserves to flight at the target zone).
And, there is nothing wrong with penetrating enemy airspace at subsonic speeds. The B-2 does that all day. In fact, if you can avoid supersonic flight you want to avoid it to extend your range or preserve your fuel reserves for unforeseen maneuvers. Besides, even though it is not a requirement and not an advertised goal at this point, I’ll be quite surprised an aerodynamically very clean 12 ton aircraft with 124.5 kN of dry thrust like the F-35 won’t supercruise at Mach 1.2~1.3 while carrying internal weapons.
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The 35 is going to be starting its missions in the hole with respect to t/w and wing loadings for the sake of getting *2* respectably sized munitions to target - it simply cannot afford to be pounced on by a flight Migs/Sukhois/SAMs due to energy-manuevering equations. It won't be able to outfight the situation or to go to supercruise to outrun it. The 35 much like the F-117 is going to rely on mission planning for success rather than performance.
The idea is that the SUs won’t even know what hit them and will be scratching their heads when bombs go off, their AWACs explode and their TWRs suddenly scream AMRAAM!
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All the F-35 has going for it is the helmet-hud-camera and newer microprocessors than the F-22. The only other thing is the 2K lb class internal weapoms, but once the high yield compounds are put into production the F-22 will pack the same punch with less heavy munitions.
I don’t think explosives have gotten significantly more powerful over the last thirty years and this is unlikely to change. In anycase, when your so called “high yield” compounds appears, the F-35 will carry twice as much of it.
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Truth be told, the F-35 will not generate the sorties per airframe per unit of time as can the F-22 because of operational speed. Especially given basing rights issues and distances to targets. The F-35 fleet is going to find itself following KC tankers like a pack of dogs chasing a man with sausages in his pockets. Sorry, but that 18k lbs of fuel, some of its simply going to be burned off just to achieve a respectable cruise speed until enough fuel has been exhausted.
You don’t seem to get it do you! If that is the case with the F-35 (and its not) what makes you think the F-22 is any better with its bigger, heavier, draggier airframe and twice as many less efficient engines? If the F-35 is going to spend a lot of fuel getting to cruise the F-22 is going to expend even more. If the F-35 is going to be chasing tankers more than enemies then the F-22 is going to be even worse.
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No, I am not simmer either. The closest thing to flying a computer was some flight time in a glass cockpitted Lancair.
Whether you are a simmer or not has no relevance to this discussion. What is relevant are your facts and your arguments. Unfortunately, your facts were wrong and your arguments does not make sense. |
Last edited by dwightlooi on Dec 28, 2006 - 03:35 AM; edited 2 times in total
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Raptor_One
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Posted: Dec 28, 2006 - 02:29 AM
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Elite 1K

Joined: Aug 19, 2004
Posts: 1090
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| Tiedyed's posts have a familiar ring to them. They sound like all the other anti-F-35 posts I read on here. I have no idea if someone is creating new accounts just to post the same drivel or if there are different people getting their misinformation from the same source(s). Either way, it makes no difference. There's no point arguing with these types. They are not here to gain knowledge or enter into reasonable discussion/debate. |
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