Slashdot Mirror


It Turns Out the F-35 Can Dogfight (defensenews.com)

An anonymous reader writes: Writing for Defense News, Lara Seligman reports, "For the first time since a controversial report detailing how the F-35 performs in a dogfight emerged last summer, an F-35 pilot gave an in-depth analysis of his experience flying the jet in a close-range battle scenario. Norwegian Air Force Maj. Morten 'Dolby' Hanche, the first Norwegian to fly the F-35, analyzed the jet's performance in a dogfight in a March 1 blog post published on Norway's Ministry of Defense website. Although Hanche never mentions the 2015 report, 'F-35A High Angle of Attack Operational Maneuvers' revealed last summer by blogger David Axe on WarisBoring.com, he counters many of the anonymous author's claims."

7 of 170 comments (clear)

  1. Against an aircraft that first flew in 1974... by Assmasher · · Score: 5, Insightful

    If you read the article he mentions being capable of being marginally more offensive than he could be in an F-16. While this isn't to be dismissed as meaning 'nothing.' F-35 defenders should be careful to trumpeting the fact that a pilot finds the F-35 is not, in fact, worse than a 40+ year old airframe design.

    The problem with the F-35's dogfighting is that it's performance is not remotely comparable to aircraft being sold abroad by the Russian aviation community. Yes, it has capabilities that many aircraft do not, and some capabilities that have not even been fully enabled as well; however, ALL of these abilities are unrelated to the basic physical performance of the aircraft and the basic performance of the aircraft is the area of primary concern as a platform for enabling these technologies.

    Are people under the impression that the Su-37 can't get a 'look-thru' helmet cueing system? That, unlike fundamental airframe design, software capabilities cannot rapidly advance post construction of the aircraft?

    I don't think the F-35 is useless, but it sure is an INCREDIBLY expensively mediocre aircraft intended to carry excellent (someday) software and sensors.

    --
    Loading...
    1. Re:Against an aircraft that first flew in 1974... by Solandri · · Score: 5, Interesting

      The F-16, by virtue of its light weight (the F-35 weighs 1.8x more, F-22 weighs than 2.3x more), is one of the nimblest dogfighters out there. Its thrust to weight ratio is substantially better than the F-35's. You think a 40-year fighter jet is still in service worldwide just because it's cheap to maintain?

      I agree that the F-35 is a boondoggle. They tried to make a single airframe do too many different things. But if its dogfighting capability compares favorably to an F-16, I'd have to take back some of my past criticisms. This report contradicts earlier tests last year which showed the F-35 losing badly to the F-16. Is the pilot just BSing, or have they really improved its performance that much in less than a year?

  2. Re:One says it can, One says it can't by Anonymous Coward · · Score: 5, Insightful

    The first report didn't say 'it can't dogfight'. They identified deficiencies in the flight control system which was set up for a higher margin of safety during flight testing. They also identified a not-so-surprising energy deficiency against an F-16.
    The Norwegian pilot flew with the combat tuned FCS, and they effectively pointed out the advantages of high AoA control.

    Both reports taken together are important. The F-35 can dogfight, but like any fighter, it has strengths and weaknesses.

  3. Re:One says it can, One says it can't by Rei · · Score: 5, Insightful

    The whole debate seems to me to be missing the point. The main driving design principles of the F-35 were to have it to detect and destroy from longer distances while reducing the distance in which it can be detected and destroyed. No, you can't just discount dogfighting and everything else, but the whole point is to avoid dogfights in the first place by taking down the opponent from long before they'd have a chance to do the same to you. It's particularly designed to be effective at taking out antiaircraft systems.

    --
    Stale pastry is hollow succor to one who is bereft of ostrich.
  4. Re:One says it can, One says it can't by ShanghaiBill · · Score: 5, Insightful

    The F-35 can dogfight, but like any fighter, it has strengths and weaknesses.

    Whether or not it can dogfight against other manned fighters is irrelevant, since that scenario is unlikely. A more important questions is if it can dogfight against drones with half the turning radius, when outnumbered 5 to 1.

    The era of piloted aircraft is rapidly closing. I fear that we are preparing for a gunfight by spending a trillion dollars on a really nice knife.

  5. Fighter pilot translation by Anonymous Coward · · Score: 5, Interesting

    The original article did not really say the F-35 can't dogfight, it stated that it suffered from energy deficit compared to the F-16. This article points out that it also benefits from less restricted angle of attack than the F-16. These are not inconsistent observations. I've fought the F-16 many times, and flew it once. The F-16 has significant AOA limits (limited by the FBW system). What does that mean? It means that the F-16 can carve a great turn and has a sweet 9G initial pull, but if you can live past the first couple turns the Viper is going to be AOA limited and you can pretty much have your way with it. I flew Navy jets (F-14/18) which have no AOA limit. Even with an energy deficit, the ability to "point the nose" has significant advantages, particularly today with high off-boresight weapons like AIM-9X. That being said, in 2016 I would expect to have a jet that has both AOA and thrust/weight advantages over a jet from the mid 70's. This sets up a classic rate vs radius fight. The F-16 has a rate advantage, the F-35 has a radius advantage.

    For a (somewhat inaccurate) automotive analogy, the F-16 has more HP and torque, but suffers from understeer. If you enter a turn at the right speed you are fine, but enter too fast and no matter how much you turn the wheel you don't get any more turn out of the car. The F-35 allows oversteer. You can turn harder and the rear will start to swing around. You may loose 30MPH in the turn, but you will turn.

  6. Re:One says it can, One says it can't by lars_stefan_axelsson · · Score: 5, Informative

    The main driving design principles of the F-35 were to have it to detect and destroy from longer distances while reducing the distance in which it can be detected and destroyed.

    Yes, that has been the driving design since the sixties. It has never come to pass. Problem has always been, and will probably continue to be, identification of far away targets (BWR). IFF "doesn't work", i.e. there are too many situations where your own forces won't have IFF, or it will be switched off. There are also all the third parties that don't have IFF (civilian aircraft). This has always lead to an ROE where you'll first have to acquire visually to confirm your target. In almost all instances where fast jets have operated.

    And with stealth aircraft that has only gotten worse, not better, as you now cannot turn on your own radar, for fear of being the first to give up your position. Which means that your own stealth leaves you relatively speaking more blind than before. Before you could light up your enemy, since they were already lighting you up. Now, not so much. And without radar, no BWR shot. (Advanced IR has gotten much more important, but isn't generally good enough to shoot with.)

    So, sensors and technology do get better, whether they'll finally be good enough to actually be safe to use, that's still very much up for debate. My money is on "no, not really", dogfighting is still going to be the order of the day, as it always has been.

    --
    Stefan Axelsson