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eagle

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Viewing 15 posts - 661 through 675 (of 1,837 total)
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  • in reply to: US led coalition against IS #2221678
    eagle
    Participant

    http://www.thedailybeast.com/articles/2014/09/24/first-u-s-stealth-jet-attack-on-syria-cost-79-million.html

    Better quote the relevant part:

    According to the Pentagon, the Navy fired 47 Tomahawk missiles, each of which cost about $1.6 million, for a total of $75.2 million. Assuming a mission duration of about six hours, and a strike package consisting of four F-22s, four F-15Es, four F-16s, two B-1 bombers and four MQ-9 Reapers—which would be consistent with Air Force doctrine—the total cost of Air Force portion of the bill would be about $3.9 million. Combined with the cost of the cruise missiles, the Syria raid cost the American taxpayer roughly $79 million, based on the Center for Defense Information data.

    Tomahawks are expensive. Also the 3.9 million is just guesswork probably based on the $68,000 per hour figure which includes “other factors” – probably everything, most of which is spent anyway for daily operations and training. Cost for an additional hour is more interesting which is about $19,000.

    in reply to: Which is the best anti ship aircraft #2223712
    eagle
    Participant

    Apparently, the B-52 didn’t have the means to find naval targets on her own, until recently:
    https://medium.com/war-is-boring/transforming-a-b-52-into-a-maritime-patrol-plane-1003488b345a
    http://www.afrc.af.mil/news/story.asp?id=123415848

    Since the Tu-22 is the only dedicated anti-shipping bomber, it’s probably the best.

    in reply to: Malaysian Airlineus 777 shot down over Ukraine #2225793
    eagle
    Participant
    in reply to: The PAK-FA News, Pics & Debate Thread XXIV #2229513
    eagle
    Participant

    I think a MiG-31 successor would still be a twin seater and have a drag chute.
    Also your fuselage is slimmer, but for more range, speed, maybe internal weapons, I think it will grow.

    in reply to: Sustained high speed flight #2230588
    eagle
    Participant

    With air-to-air refuelling: probably an F-15 with CFTs, not sure about D or E. For fun, add a centerline fuel tank and drop it after take-off. Since this option needs several carefully orchestrated refuellings along the way, it isn’t very realistic in an emergency situation.
    Without air-to-air refuelling, I’d say B-1. Maybe the CFT equipped F-15 is faster even with several pit stops along the way, but again, a bit more planning required there.

    Who said F-18 btw? :highly_amused:

    in reply to: US led coalition against IS #2233250
    eagle
    Participant

    Targeting pod = poor mans recce pod.
    OK, thats somewhat exaggerated but you get the point, they can be used for reconnaissance. Considering the RAF have the RAPTOR pod though, I second mrmalayas question why they don’t use the more capable system.

    Edit: one reason might be the LITENING pod uses ROVER data link, RAPTOR doesn’t. But that’s just my guess.

    in reply to: Dual rack and SDB load out #2233461
    eagle
    Participant

    I guess neither 1146lbs or 1460lbs is all that much compared to dumb loads.

    It is actually more because the BRU-55/57 is rated for 2x 1000lbs class dumb bombs tops, ie Mk83.

    in reply to: Dual rack and SDB load out #2233500
    eagle
    Participant

    but SDB II and SPEAR III weight alot less than SDB I
    SDB I = 285 lb
    SDB II = 204 lb
    SPEAR III = 176.37 lb
    so weight wouldnt be a big problem

    That’s still 1146lbs for 4 SDB II.
    Has the SPEAR 3 design been finalised yet? Also I think it uses its own quad rack not the 330lbs BRU-61. Anyway, if the need arises to carry that many weapons, I guess they will figure out a way to carry 2*4 on a single station. I would prefer that Gripen sextuple rack though for a slightly more realistic 6 bombs per station.

    in reply to: Dual rack and SDB load out #2233730
    eagle
    Participant

    There might be a weight problem. BRU-55/57 racks are designed for 1000lbs class weapons… a BRU-61 with 4 SDBs weighs 1460lbs.

    Those Gripen cgi loadouts are purely fictional at the moment.

    in reply to: Eurofighter Typhoon Discussion and News 2014 #2234997
    eagle
    Participant

    Big drop tank = Huge drag, and it is said that up to 25% of fuel in the big drop tank is wasted because of its drag, which means that 2,250 L fuel in the big drop tank may just be roughly equal to 1,687.5 L internal fuel.

    The modern CFT, on the other hand, has much less drag compared with the traditional drop tank:

    The rule of thumb is more like one third to 50% of fuel in drop tanks is wasted. Depends very much on mission profile.

    CFTs are much better indeed: F-16C-52 manual gives the same basic drag index for a clean jet vs a CFT equipped jet. Subsonic of course, from your link: “However, at supersonic speed, the drag is increased proportionally to the increase in speed. When fitted with CFT the aircraft retains almost the full handling qualities, flight limits, and signature.” So CFTs are more fashionable for bombers, drop tanks for fighters.

    in reply to: Korea's KF-X: News & Discussion #2235772
    eagle
    Participant

    Most interesting, thanks!

    in reply to: Korea's KF-X: News & Discussion #2236124
    eagle
    Participant

    Rolls Royce intensifies their campaign for EJ200 toward Korean manufacturing the engine in conjunction for KFX program.

    http://bemil.chosun.com/nbrd/bbs/view.html?b_bbs_id=10067&num=759

    This website also provide more updated information on KFX program, including the cutaway Internal Bay design that I’ve posted before and other I posted below. For my understanding, ussualy their information more accurate on the development progress compared to others on line sources.

    These missiles appear to be AIM-120A with the non-clipped fins. A mistake I assume because why would they bother? What does it say at the top of the weapon bay cutaway, are these bays supposed to house Mk84 bombs?

    in reply to: Impressive Weapons Load 2 (again) #2239479
    eagle
    Participant
    in reply to: Malaysian Airlineus 777 shot down over Ukraine #2286216
    eagle
    Participant

    I don’t blame Malaysian Airlines for flying over a warzone. Because everyone (well almost) has been doing it and not just over Ukraine. I blame the system that made this kind of behavior acceptable and international standard. Just because nothing happened in the past doesn’t mean its a good idea.
    How many SA-11 like systems were there in places like Afghanistan? Probably none, so we do it everywhere. What if your airliner runs into technical problems and has to descend to lower altitude? Rely on perfect training and fully working gear plus complete situational awareness of some mujahedin/pro russian Ukrainian rebel/etc? Sure thing. It’s a gamble that has worked until yesterday. But it has always been stupid, naive and/or arrogant. Just my two cents.

    in reply to: Malaysian Airlineus 777 shot down over Ukraine #2286581
    eagle
    Participant

    So the second question is what made Malaysia the unexpected target. What are the similarities if any?

    I would guess pure bad luck. Being at the wrong place at the wrong time. They changed their route a bit to the north to avoid bad weather afaik.

Viewing 15 posts - 661 through 675 (of 1,837 total)