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#11
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Scott Ferrin wrote in message . ..
Six different kinds of AAMs on the Flanker? What is that, the AA-10, AA-11, AA-12 and what AA-8? What are the other 2? R-37 was cancelled, That air to air Krypton looking thing is a paper design AFAIK and the AAA-AE or whatever that two stage long range missile was has never entered service either. Flanker AAMs: R-27, R-40, R-60, R-73A, R-77, and KS-172. KS-172 is a paper missile. The KS-172: http://www.military.cz/russia/air/we...172/ks-172.htm Rob |
#13
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On 30 Nov 2003 00:43:48 -0800, (robert arndt) wrote:
Scott Ferrin wrote in message . .. Six different kinds of AAMs on the Flanker? What is that, the AA-10, AA-11, AA-12 and what AA-8? What are the other 2? R-37 was cancelled, That air to air Krypton looking thing is a paper design AFAIK and the AAA-AE or whatever that two stage long range missile was has never entered service either. Flanker AAMs: R-27, R-40, R-60, R-73A, R-77, and KS-172. KS-172 is a paper missile. The KS-172: http://www.military.cz/russia/air/we...172/ks-172.htm Rob Yeah, I know which one it is but it never went into production. Neither did the R-37 http://www.astronautix.com/lvs/ks172.htm This one mentions that China "reportedly acquired them from Russia" but that article was from 2001. cns.miis.edu/pubs/npr/vol08/83/83lee.pdf I've looked for more info on the KS 172 and R-37 and the latest I've found is several years old. I've found nothing to suggestg either of the programs went anywhere but some that said "no funding". There are several sources that say the Flanker would be compatable but that in itself really doesn't say anything about the missile bieng in service. I've found several web pages that mention the AA-6 being associated with the Flanker but they appear to have all copied their information from the same source. I'm still of the opinion that the Flanker doesn't carry the AA-6 but I'm open to being persuaded. I've just never seen a picture of a Flanker carrying one nor recall reading of it carrying one, nor can imagine the need for it to do so. |
#14
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On Sat, 29 Nov 2003 06:42:54 -0500, "Paul F Austin" wrote:
"Ian Craig" wrote in message ... "Paul F Austin" wrote in message ... "robert arndt" wrote in message om... Data: F-22 Eurofighter Su-35 Raptor Typhoon Superflanker Crew: 1 1 1 Engine: 2 P&W 2 Eurojet 2 Saturn F-119 EJ200 AL-35F 35,000 20,250 28,218 lb each lb each lb each Max Speed: Mach 1.70 Mach 2.0 Mach 2.35 Gun: 20mm GE 27mm Mauser 30mm GSh-30 M61A1 BK 27 linkless ---- Internal: 3 bays: N/A N/A 4 Sidewinder ---- ---- 4 AIM-120A/ ---- ---- 6 AIM-120C/ ---- ---- GBU-32 JDAM ---- ---- External: 4 hardpoints 13 hardpoints 12 hardpoints 5000 lb ord. ARM,ASRAAM,IRIS-T * 6 different AAMs or fuel METEOR,STORM SHADOW, * 6 different ASMs Features: Stealth (RAM KEPD350,ALARM,GBU-10/12 * various IR/LG/TVG + serrated 80% CF construction bombs edges) * future anti-radar pod * anti-radiation Supercruise: Yes Yes No Radar: APG-77 CAPTOR Doppler Zhuk-PH+ rear NO12 Systems: HUD+ 4 LCDs Wide angle HUD HUD+ 3 LCDs sidestick VTAS (Voice, Throttle, IRST triplex FBW Stick) Helmet-mounted sight Helmet-mounted sight quadraplex FBW IRST ECM pods DASS ESM Pods quadraplex FBW *future FBL Initial Order: 295 Units 148 Units None placed That's a nice summary. You missed the Intraflight Datalinks (IDL) for the F-22. That plays a big role in the F-22 CONOPS. Does Typhoon have that facility? I know Grypen does. Typhoon does have a datalink capability. There's datalinks and datalinks. Saying Typhoon has one is like saying it has wheels. IDL manages beam direction and radiated power and uses a covert waveform to minimize probability of detection outside the local group. At the same time, there's sensor fusion within the local group with sensor data passed from AC to AC so that everyone sees what anyone sees. If you want (more than you would believe) data links, go he http://www.afceaeriecanal.org/AFRL.Minges.ppt for an overview of the web of USAF links. Not to mention that the F-22 is generations ahead of the other aircraft when it comes to LO technology and implementation. The Typhoon and the SU-35 are giant reflectors by comparison. Al Minyard |
#15
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![]() "Scott Ferrin" wrote in message ... He also seems to have left out the ESM system which is quite elaborate in the F-22. It can take an AMRAAM shot with it without even using it's main radar. Also he was incorrect on the F-22's speed. The mach 1.7 he lists in in dry thrust and it wasn't even max military power. Paul Metz stated on a Discovery special that the maximum speed of the F-22 is classified but that it will go Mach 2.5. To quote him ". . .it's fast, I mean it's REALLY fast. It's top speed is classifed but it will do Mach 2.5" This suggests that the top speed in afterburner is over Mach 2.5. Paul Metz is the chief test pilot of the F-22 program. I am sceptical. Doesn't F-22 have fixed intakes? Speeds over mach 2.0 are pretty much impossible to attain with fixed intakes. Besides, such speeds require some special materials in radome, canopy etc. which tend to be more expensive, may not be compatible with stealth requirements etc. What I've seen for F-22 speeds as in combat configuration are mach 1.4-1.5 with supercruise, and 1.8 to 2.0 with afterburner. YF-23 was said to be faster, especially with F120 engines. |
#16
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![]() "Yama" wrote in message ... "Scott Ferrin" wrote in message ... He also seems to have left out the ESM system which is quite elaborate in the F-22. It can take an AMRAAM shot with it without even using it's main radar. Also he was incorrect on the F-22's speed. The mach 1.7 he lists in in dry thrust and it wasn't even max military power. Paul Metz stated on a Discovery special that the maximum speed of the F-22 is classified but that it will go Mach 2.5. To quote him ". . .it's fast, I mean it's REALLY fast. It's top speed is classifed but it will do Mach 2.5" This suggests that the top speed in afterburner is over Mach 2.5. Paul Metz is the chief test pilot of the F-22 program. I am sceptical. Doesn't F-22 have fixed intakes? Speeds over mach 2.0 are pretty much impossible to attain with fixed intakes. Besides, such speeds require some special materials in radome, canopy etc. which tend to be more expensive, may not be compatible with stealth requirements etc. What I've seen for F-22 speeds as in combat configuration are mach 1.4-1.5 with supercruise, and 1.8 to 2.0 with afterburner. YF-23 was said to be faster, especially with F120 engines. The F-104 was a 50's design with fixed intakes, and was able to achieve well over M 2.0, so Mach 2+ is doable with fixed intakes. With 40+ more years of intake design development, even more *should* be possible. KB |
#17
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On Sun, 30 Nov 2003 17:44:46 +0200, "Yama"
wrote: "Scott Ferrin" wrote in message .. . He also seems to have left out the ESM system which is quite elaborate in the F-22. It can take an AMRAAM shot with it without even using it's main radar. Also he was incorrect on the F-22's speed. The mach 1.7 he lists in in dry thrust and it wasn't even max military power. Paul Metz stated on a Discovery special that the maximum speed of the F-22 is classified but that it will go Mach 2.5. To quote him ". . .it's fast, I mean it's REALLY fast. It's top speed is classifed but it will do Mach 2.5" This suggests that the top speed in afterburner is over Mach 2.5. Paul Metz is the chief test pilot of the F-22 program. I am sceptical. Maybe you missed that last line. Paul Metz is the chief test pilot, I think he'd know. oesn't F-22 have fixed intakes? Speeds over mach 2.0 are pretty much impossible to attain with fixed intakes. Despite what much of the media would have you believe fixed inlets mean zippo. The XF8-U Crusader III's inlet was fixed and it was good up to Mach three. The highest it got was 2.3 because of the plasic windshield and they planned to replace it with a glass one shortly there after but the program ended up getting cancelled. The test pilots were confident it would have reached 2.9 as it was still rapidly accelerating at 2.3. It all depends on what speed the inlets are optimized for. IIRC the Bomarc had fixed inlets too and the B model was good for well over Mach 3. Come to think of it I'm pretty sure ASALM had a fixed inlet too and it went well over Mach 5. esides, such speeds require some special materials in radome The YF-12 of the sixties had a radome that was good for at least Mach 3.2 canopy etc. The F-15 was originally going to be designed to reach Mach 2.7 but when they decided to go with the acrilyc canopy they had to back it off to 2.5. I find it difficult to believe that haven't figure out how to make one a tad better at high speeds in the past 30 years. hich tend to be more expensive, may not be compatible with stealth requirements etc. The canopy has a metallic coating for just this reason which is why it has the gold look to it. What I've seen for F-22 speeds as in combat configuration are mach 1.4-1.5 with supercruise, It's hit 1.7 that they've released. and 1.8 to 2.0 with afterburner. YF-23 was said to be faster, especially with F120 engines. The top speed for the YF-23 is still classified ironically. GE has estimated that it's non afterburner speed would have likely been over 1.8 |
#18
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![]() "Scott Ferrin" wrote in message ... Despite what much of the media would have you believe fixed inlets mean zippo. The XF8-U Crusader III's inlet was fixed and it was good up to Mach three. The highest it got was 2.3 because of the plasic windshield and they planned to replace it with a glass one shortly there after but the program ended up getting cancelled. The test pilots were confident it would have reached 2.9 as it was still rapidly accelerating at 2.3. It all depends on what speed the inlets are optimized for. IIRC the Bomarc had fixed inlets too and the B model was good for well over Mach 3. Come to think of it I'm pretty sure ASALM had a fixed inlet too and it went well over Mach 5. March AFB used to have an LGM-30B mounted outside 15th Air Force Headquarters Operations Center and the plaque displayed under speed...Mach 16+. Tex |
#19
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![]() "Kyle Boatright" wrote in message . .. "Yama" wrote in message ... "Scott Ferrin" wrote in message ... He also seems to have left out the ESM system which is quite elaborate in the F-22. It can take an AMRAAM shot with it without even using it's main radar. Also he was incorrect on the F-22's speed. The mach 1.7 he lists in in dry thrust and it wasn't even max military power. Paul Metz stated on a Discovery special that the maximum speed of the F-22 is classified but that it will go Mach 2.5. To quote him ". . .it's fast, I mean it's REALLY fast. It's top speed is classifed but it will do Mach 2.5" This suggests that the top speed in afterburner is over Mach 2.5. Paul Metz is the chief test pilot of the F-22 program. I am sceptical. Doesn't F-22 have fixed intakes? Speeds over mach 2.0 are pretty much impossible to attain with fixed intakes. Besides, such speeds require some special materials in radome, canopy etc. which tend to be more expensive, may not be compatible with stealth requirements etc. What I've seen for F-22 speeds as in combat configuration are mach 1.4-1.5 with supercruise, and 1.8 to 2.0 with afterburner. YF-23 was said to be faster, especially with F120 engines. The F-104 was a 50's design with fixed intakes, and was able to achieve well over M 2.0, so Mach 2+ is doable with fixed intakes. With 40+ more years of intake design development, even more *should* be possible. The intakes on an F104 had a (fixed) centerbody to generate shock within the inlet. A plain inlet seems to be limited to right at M2.0 (F16-land). There's a boundary-layer splitter on the F-22 inlet but that appears to be that. The point is largely moot because those other airplanes can only hit high Mach numbers clean and in AB (ie, for a few minutes). There've been a lot of religious arguments here about what "true supercruise" is and what airplanes can do it and it plainly has to mean "with ordnance aboard" or it means nothing at all. The F-22 is certainly the fastest airplane in the world with anything more than a tank full of cannon ammunition and possibly a pair of wing-tip missiles. |
#20
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![]() "Scott Ferrin" wrote in message ... On Sun, 30 Nov 2003 17:44:46 +0200, "Yama" wrote: "Scott Ferrin" wrote in message .. . He also seems to have left out the ESM system which is quite elaborate in the F-22. It can take an AMRAAM shot with it without even using it's main radar. Also he was incorrect on the F-22's speed. The mach 1.7 he lists in in dry thrust and it wasn't even max military power. Paul Metz stated on a Discovery special that the maximum speed of the F-22 is classified but that it will go Mach 2.5. To quote him ". . .it's fast, I mean it's REALLY fast. It's top speed is classifed but it will do Mach 2.5" This suggests that the top speed in afterburner is over Mach 2.5. Paul Metz is the chief test pilot of the F-22 program. I am sceptical. Maybe you missed that last line. Paul Metz is the chief test pilot, I think he'd know. oesn't F-22 have fixed intakes? Speeds over mach 2.0 are pretty much impossible to attain with fixed intakes. Despite what much of the media would have you believe fixed inlets mean zippo. The XF8-U Crusader III's inlet was fixed and it was good up to Mach three. The highest it got was 2.3 because of the plasic windshield and they planned to replace it with a glass one shortly there after but the program ended up getting cancelled. The test pilots were confident it would have reached 2.9 as it was still rapidly accelerating at 2.3. It all depends on what speed the inlets are optimized for. IIRC the Bomarc had fixed inlets too and the B model was good for well over Mach 3. Come to think of it I'm pretty sure ASALM had a fixed inlet too and it went well over Mach 5. The F-104, XF8U-3 and for that matter the Mirage III all had centerbodies in their inlets to generate a second shock located near the inlet lip. In the case of the F8U-3, the centerbody was the radome. While I'm with you that Metz is in the best position to know, I will be fascinated to learn how a M2.5 inlet with decent pressure recovery works without some sort of second shock generator in the inlet. The inner wall of the inlet (with the boundary layer splitter) may form a fixed shock generator since the inlet lip of the F22 is "swept" back WRT the splitter. |
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