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eagle

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Viewing 15 posts - 1,501 through 1,515 (of 1,837 total)
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  • in reply to: Possible Snowbirds CT-144 Tutor replacement #2524875
    eagle
    Participant

    Sounds like a good idea. Far better than scrapping almost new airframes because there was not much interest so far.

    in reply to: F-15N Sea Eagle #2525622
    eagle
    Participant

    That is incorrect, it was standard on the F-15C’s. Every photo of any F-15 that went to Iraq (either time) had CFT’s. The F-15’s in Alaska, Hawaii, Okinawa, etc. all have them. The F-15’s launched the morning of 09-11-01 had CFT’s.
    The CFT was one of the first upgrades identified to be needed by the F-15A’s. This was part of the “Production Eagle Package (PEP 2000) improvements” program, and this was made starting in the “C” variant in 1979! In aerial combat the F-15A’s worked the verticle far greater than any previous aircraft. This consumed fuel at a greater rate than the designers had planned. The CFTs were originally known as “Fuel And Sensor, Tactical (FAST)” packs as there were schemes to use them to carry defense-suppression or reconnaissance payloads as well, but these schemes didn’t pan out. The CFTs were initially put through flight trials in 1974 with the second TF-15A. The USAF did not select the F-15E as its deep interdiction fighter-bomber until March 1984 (AW&ST 03/05/84 Pg 18 & 19).

    I dont think so. As I mentioned, only the Kevlavik Eagles carried them usually. Maybe the Alaskan Eagles had them sometimes. But for USAF F-15Cs, CFTs are usually not carried. Oh, and Hawaii ANG flies F-15As anyway.
    The fuel consumption problem of the F-15A resulted from excessive use of afterburners. Due to fear of compressor stalls when engaging the burners, pilots would often run the afterburner in minimun setting all the time. This was solved with the improved 200/220 engines and with the addition of another 2000lb internal fuel tank.
    Pics show Eagles from Alaska, Kadena and Hawaii, without CFTs of course 😉

    in reply to: Po-ruski govorish? Or: Who actually speaks Russian here? #2529175
    eagle
    Participant

    Heard German is tuffest European language.

    Definately true if you ask me. Most people around here (eastern Switzerland) cant speak proper German, which probably includes me. 😀

    in reply to: Po-ruski govorish? Or: Who actually speaks Russian here? #2529202
    eagle
    Participant

    I have enjoyed two complete lessons in a Russian beginner course so far. 😀
    The course completes at ALTE 1 level, I hope I will get there.

    in reply to: F-15N Sea Eagle #2529403
    eagle
    Participant

    Due to reliability problems the F-100 engines were later “detuned” from 30,000 pounds of thrust each down to 25,000 pounds of thrust. The CFT’s also added weight to the F-15’s.

    Were the engines really detuned from 30k pounds? I think it was more like 27500 to 28000lb.
    The CFTs were usually not carried in USAF service, except of course by Strike Eagles and Iceland Eagles.

    in reply to: F-15N Sea Eagle #2529404
    eagle
    Participant

    I think your F-15 prices are 20 years out of date. As has been said, the F-35 price isn’t set yet. Only forecasts are available. $39 mn was the forecast price of the F-35C, in 2002 prices, made in 1996. The current official (i.e. the one used in budgeting) forecast in 2002 prices is $60 mn, or about $66 mn in 2006 prices.

    I think you should re-examine the bases of your prices, & try to find some which are comparable, & you should also consider the development cost of navalising the F-15.

    Yes, the $29M for the F-15 is from the mid-seventies. That equals around $100M in todays dollars!

    And the cost of navalising would be huge. For starters, you need a complete new wing with wing fold and slats.

    in reply to: B2 JDAMS drop demo #1806105
    eagle
    Participant

    Impressive. They really hit within a few meters as ELP has mentioned in the F-117 thread.

    in reply to: Pilatus PC-21 sold to Singapore #2530421
    eagle
    Participant

    Thats excellent news 🙂
    Total orders stand now at 25 if I remember correctly, 6 for the Swiss air force.

    in reply to: F-117 Retiring? #2532830
    eagle
    Participant

    “Way more” might be an exaduration. If it is a fixed target via JDAM or SDB, it is dead. BLU-110 ( the 1000lb forged pointy tip cousin to the 2000lb BLU-109 ) is good enough for a lot of things and mated to a JDAM especially with the upgrades in accuracy (moving up to SDB accuracy), is going to hit inside of 3-4 meters and will probably destroy a lot of targets just as well and certainly cheaper than a cruise missile.

    OK, that would be impressive. My memory says about 10m for JDAMs and about 3m for LGBs.
    Someone once mentioned the nice feature of the F-117 to bomb a hole into the target and then put the second bomb right through there.

    Any 2000lb work ( and up ) can be handled with the B-2 after F-22 clears a path.

    Arent many of those around though.

    in reply to: Compare with two DSI #2532835
    eagle
    Participant

    The F-16 testbed for the JSF intake reached Mach 2 with the DSI intake, same speed as normal. Should be enough for any fighter.
    And 100kg weight saving is nice.

    in reply to: Austria Cancelling Eurofighter ? #2532960
    eagle
    Participant

    This will be the 3rd investigation. :rolleyes:
    The idea to further reduce the number to 12 is also emerging. That will be enough to have 1 fighter on alert. :rolleyes:

    in reply to: F-117 Retiring? #2532978
    eagle
    Participant

    Does the F-22 have the same A2G capability as the F-117?

    The LGBs are way more accurate and the F-117 can carry 2000lb weapons. It is equipped with FLIR too.
    The Raptor has none of it. So I would say no.
    A/G will be F-35 business.

    If Elmendorf will get one Raptor squadron only, the Nighthawks will be gone pretty soon.

    in reply to: Mirage 2000 #2533761
    eagle
    Participant

    This aspect requires a seperated post.

    I agree that the Rafale offers more manouverability, more multi-role, easier handling and can call itself “4th generation”. But, is it superior in the end? From the pure performance point of view (avionics are interchangable) the Mirage is actually superior to the Rafale in some areas. Manouverability is worse, but I doubt that this is of importance.

    The Mirage lacks the proper engine. Especially is it basically an upgrade of something that was never intended as multi-role.

    I cant think of any areas where the Mirage has an edge. If there are any advantages in high altitude/high speed regime, they result most likely from the Mirage engine/intake combo. If you put a modern turbofan with similar bypass ratio in there and lock the intake, there goes the advantage. The reverse could be done with Rafale to make it more like a pure interceptor.

    I don’t want to say that the Rafale is no advance, my point is: When one would design a Mirage 2000 today with up-to-date engine, avionics and flight control integrated from the start, the lack in performance resulting from the tailless delta would be small.

    Probably, but any disadvantages of canards are also small. I guess when Dassault wants to make a better Mirage 2000 with more range and weapon load, plus carrier capability, the result is the Rafale. 🙂
    The Rafale is just in another league. Those who need less are better off with Gripen.

    in reply to: Mirage 2000 #2533769
    eagle
    Participant

    7.9 tons is my info, too.
    You must consider two things:
    – it is still 1 ton lighter than standrad F-16C
    – it is faster than most available jets (not by itself an advantage, but some people may want it)
    – it is known for very rugged structure and didn’t show any fatigue problems, something the F-16 cannot claim
    – it is 3-4 tons lighter than a MiG-29 while having mostly similar capabilities

    Under the Mirage 2000 the only available designs are the SAAB Gripen and possibly the FC-1 and T-50 (but both 20 years younger).

    – The F-16 has much more thrust though.
    – top speed is higher, yes, but Mach 2 should be enough. Besides, F-16 outaccelerates Mirage 2000 easily from M0.4 to 0.9. Unfortunately, I dont have any data on higher speeds.
    – definitely.
    – I agree.

    in reply to: No plans for EJ200 Gripen #2533774
    eagle
    Participant

    Of course it can.
    – If the engine is heavier
    – If the engine consume more fuel
    – If the engine is less reliable.

    More thrust will offset small weight increase.
    If the update is good, 2 and 3 are not an issue 😉 , otherwise you might aswell simply operate in wartime setting.

Viewing 15 posts - 1,501 through 1,515 (of 1,837 total)