dark light

halloweene

Forum Replies Created

Viewing 15 posts - 331 through 345 (of 4,136 total)
  • Author
    Posts
  • in reply to: SAAB Gripen and Gripen NG thread #4 #2115802
    halloweene
    Participant

    Sintra, he is confusing SAAB and LM

    in reply to: Military Aviation News #2115804
    halloweene
    Participant

    You can’t decide what news is posting here. This is a free place to handle all the military aviation news. You can quietly comment on any news you do not like but will not to decide!

    From now I will stop posting any news here so that making you feel comfortable.

    You can looking for who does offer the news you like.

    Thx let’s not have another F-16.net 😉

    in reply to: Military Aviation News #2115805
    halloweene
    Participant

    sad

    in reply to: 2019 F-35 News and Discussion #2115807
    halloweene
    Participant

    Despite what members of the Gripen/Rafale fanboi club tell you, EW does not reduce the RCS of the fighter.

    A jammer only works in proportion to its ability to detect and mimic the adversary’s radar signal.

    For instance, the radar of an F-4 should be relatively easy to jam with an 80’s 4th gen jammer but that same jammer would have extreme difficulty even identifying a modern AESA signal let alone the LPI versions found on the F-22/35.

    µpure blah blah without any substance. Arguement if you want to be understood. Of course it soesnt change the physics of signal teturn. However in=t can inject in data.
    SPectra have three main goals : detect incomin wave (planeform will guide them to hotspots), than injec directionnally low level and extremely short signals. The idea is not to stay undetected, but to break kill chain.

    in reply to: Rafale 2018 Thread: Europe's best Eurocanard #2115835
    halloweene
    Participant

    francogerman next generation fighter topic was closed?

    in reply to: Rafale 2018 Thread: Europe's best Eurocanard #2116075
    halloweene
    Participant

    It is crazy. I kust post a nice video for the pleasure and instantly it becomes a battle…

    in reply to: Franco-German next generation fighter #2116079
    halloweene
    Participant

    Taking sides: Italian defense industry rep attacks Franco-German fighter deal

    Source:
    DefenseNews.com

    France and Germany wanted to avoid the definition issues that happened during A400 or Eurofighter program. If italy want to join after definition phase, they would surely be welcome.

    in reply to: Franco-German next generation fighter #2116083
    halloweene
    Participant

    How can frequency hopping be slower when it is acting while DRFM is reacting?.

    Because you must receive the radar return before switching frequency. ( i have toadmit it is measured in msec.) andswitching frequency is not an instant process.

    in reply to: Franco-German next generation fighter #2116301
    halloweene
    Participant

    Frequency hopping is way slower than DRFM can react. I agree on one point, it will be of lesser quality than using several planes.

    in reply to: Rafale 2018 Thread: Europe's best Eurocanard #2116308
    halloweene
    Participant

    Iam wondering, what was Rafale speed when the pilot pull 10G?

    airspeed is indcated on high left part or fthe hud. Thnk it was around 450 Kts, bt i should check (or you).
    i think there is a 10.5 g about 7.45′

    in reply to: 2019 F-35 News and Discussion #2116310
    halloweene
    Participant

    Impatiently waiting what will in the future happen to overvitamined F-1C during those red flag.

    in reply to: Mirage 2000 #2116312
    halloweene
    Participant

    In theory yes. (they were qualified, but never industrialized) on centerline. Correct me if i’m wrong, ae and memory you know..

    in reply to: Franco-German next generation fighter #2116316
    halloweene
    Participant

    Allow me to reply for dicross
    1. Unless you are at lower altitude than the VLO plane, you can’t even look inside the opening weapon bay of adversary VLO fighter, trigonometry and all that, if your aircraft is at higher altitude, the view to the bay will be blocked by VLO fighter’s airframe, at the same altitude the radar flare is negligible because the bay door’s edge are designed to deflect radar wave in others direction rather than directly back. The weapon bay opening only for a few seconds, thus, even if you can launch missiles reacting to VLO plane, after a few seconds, your radar loses track and you can’t guide missiles to target.
    2. ECCM exist on both side, but not to the same level of effectiveness, VLO airplane will always have a significant advantage
    [ATTACH=JSON]{“data-align”:”none”,”data-size”:”large”,”data-attachmentid”:3851468}[/ATTACH]
    Radar burn-through is massive lopsided in the favor of the plane with lower radar cross-section.

    4. In terms of intercepted energy, it favors RWR over the radar, but in terms of available information, radars are far better because other than the direction of threats, they can also provide vital information such as distance to target, target velocity, heading, and radar are better overall for NCTR.
    Besides, a fighter with its radar offline is effectively invisible to adversary RWR and radar information can be transferred through data link, so you know what this means:
    If you have a squadron of 10 non-VLO plane versus a squadron of 10 VLO planes, the VLO squadron can know the location of all non-VLO planes, whereas the non-VLO squadron only know the location of 1-2 VLO fighters who are emitting
    ​ [ATTACH=JSON]{“data-align”:”none”,”data-size”:”large”,”data-attachmentid”:3851469}[/ATTACH]

    where did you find that fancy illustration of RCS (guesg it’s born in a basement?)

    in reply to: Franco-German next generation fighter #2116318
    halloweene
    Participant

    Moonlight, no offese met, but your points and illustrations are from a very outdated book. One can locate a moving tarrget (using inertial vs doppler), of course not as precisely as two aircrafts would. Modern jamming systems are designed to send extremely short patterns, shorter than frequency hopping emitters do.

    in reply to: Franco-German next generation fighter #2116445
    halloweene
    Participant

    Unfortunately that was the requirement of the JSF RFP in 2000. USAF learned much since that time and has demanded short and long term solutions such as Talon Hate and Einstein Box which will eventually be introduced if the bean counters allow it.

    i would aree if those solutions were NATO given. That would be a great step.

Viewing 15 posts - 331 through 345 (of 4,136 total)