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Future Fighters Won't Need Ejection Seats

Dr. Tom writes "The U.S. has deployed more than 11,000 military drones, up from fewer than 200 in 2002. They carry out a wide variety of missions while saving money and American lives. Within a generation they could replace most manned military aircraft, says John Pike, a defense expert at the think tank GlobalSecurity.org. Pike suspects that the F-35 Lightning II, now under development by Lockheed Martin, might be 'the last fighter with an ejector seat, and might get converted into a drone itself.' The weakest link is the pilot. A jet could pull 15 Gs, out-turning any conventional aircraft, except it would kill the pilot. Is it time to stop spending billions on obsolete aircraft?"

16 of 622 comments (clear)

  1. Hope no one hacks our entire Air Force one day by crazyjj · · Score: 5, Insightful

    Nah, no one could ever do that.

    --
    What political party do you join when you don't like Bible-thumpers *or* hippies?
    1. Re:Hope no one hacks our entire Air Force one day by noh8rz10 · · Score: 5, Funny

      I would install gps controls so it could never attack anything in the US. Then we'd be safe.

    2. Re:Hope no one hacks our entire Air Force one day by smash · · Score: 5, Informative

      High G turns are still and relevant even with BVR combat. However, NO JET can sustain 15G (or even 9 G) either now or in the near future. The peak G loadings fighters are capable of bleed airspeed at a massive rate and are only used briefly for evasion or to point the nose in a hurry for weapons delivery. New, high angle off-boresight missiles will make this less of a problem (you can shoot the guy without pointing the nose at him). There are pilots who can do 10 or 12 G anyhow (see red bull air race).

      --
      I run: Windows, OS X, Linux, FreeBSD. Just because you have a hammer, doesn't mean everything is a nail.
    3. Re:Hope no one hacks our entire Air Force one day by rtaylor · · Score: 5, Insightful

      Why send up one sophisticated aircraft when you could sent up 10,000 really dumb ones.

      Send up a cloud of drones with the expectation that 20% will be sacrificed for defence of the group.

      --
      Rod Taylor
    4. Re:Hope no one hacks our entire Air Force one day by Dan+East · · Score: 5, Informative

      No, you are totally incorrect. Humphreys spoofed a commercial, civilian drone, using the unencrypted civilian GPS channel. The military uses a private GPS channel that is secure and encrypted and has not been hacked or spoofed. In addition, the newest GPS satellites modulate the signal in such a way (called M-code) as to further prevent spoofing (the edges of the square waveforms are peaks with troughs in the middle of the waveform, making it harder to overlay one signal onto another, so the receiver is actually looking at the shape of the waveform and not just the raw digital data it encodes by each peak and trough- or something like that).

      Humphreys: Sure. Well GPS spoofing takes advantage of the fact that the civilian GPS signals, as you mentioned, are unencrypted and unauthenticated; so, whereas the military GPS signals have an encryption code overlaid on them, the civilian ones do not and never have.

      We did so by purchasing our own drone. No one would lend us a drone because they knew it was going to be a risky endeavor and we generated fictitious GPS signals, captured the drone and brought it down.

      http://spectrum.ieee.org/riskfactor/aerospace/aviation/-drones-and-gps-spoofing-redux

      And from your own link:

      "Hacking a UAV by GPS spoofing is but one expression of a larger problem: insecure civil GPS technology has over the last two decades been absorbed deeply into critical systems within our national infrastructure," Humphries told the subcommittee in his testimony. "Besides UAVs, civil GPS spoofing also presents a danger to manned aircraft, maritime craft, communications systems, banking and finance institutions, and the national power grid."

      What he demonstrated has absolutely nothing to do with military at all. He's raising awareness to the risks of controlling important, life-or-death type hardware with unsecured civilian GPS.

      --
      Better known as 318230.
    5. Re:Hope no one hacks our entire Air Force one day by Lumpy · · Score: 5, Interesting

      7/12/2021 API news : 3500 american civilians were killed today in a NYC protest by a software glitch from an aerial drone. The President expressed sadness that this glitch caused so many lives lost. This has been the 4th drone glitch to cause civilian casualties. But Homeland security still maintains that they are needed to "ensure the safety of the Americans against terrorism."

      --
      Do not look at laser with remaining good eye.
    6. Re:Hope no one hacks our entire Air Force one day by MasaMuneCyrus · · Score: 5, Informative

      IRAN can barely make a coffee maker...

      IRAN can certainly make coffee makers.... but it can barely make a company that can be profitable by designing and manufacturing coffee makers.

      IRAN is capable of a great deal. It is home to some of the best civil engineers in the world (though fortunately for us, most of them immigrate to the US, given the opportunity). It is no less capable than any other second-tier developed country. Consider that its Human Development Index is similar to that Eastern Europe or Turkey. It's certainly not an OECD advaned economy, but it's not The Congo, either.

      Iran's government is overly oppressive, but authoritarianism doesn't preclude economy success (see: China). Iran's economy is mainly held back by an incompetent and inefficient government that cares more about how women dress and face than it does its economic prosperity. The biggest mistake anyone could do, though, is to underestimate them. Never underestimate your adversaries. That's Sun Tzu 101. Some highly-advanced machinery is out of their reach, and certainly they have no environment for world-class companies to form, but the technology and sophistication that their best scientists and engineers can achieve in a well-funded laboratory is a different story.

  2. What's the rush? by ReallyEvilCanine · · Score: 5, Funny

    Install ejection seats on the remote pilots' chairs would certainly serve as a strong deterrent to unsafe manoeuvres as well as providing a means for a broad range of disciplinary actions.

  3. No by jjeffries · · Score: 5, Insightful

    People in the military need to be injured or killed in war, to remind everyone that it is fucking terrible and that no one should *want* to do it.

    1. Re:No by JDG1980 · · Score: 5, Insightful

      People in the military need to be injured or killed in war, to remind everyone that it is fucking terrible and that no one should *want* to do it.

      Automated drones are just the culmination of a decades-long trend in the U.S. towards enabling warfare by insulating the bulk of the population from its costs. During WWI and WWII, a universal draft meant that virtually every able-bodied man had to go to war, and those on the home front shared the sacrifice through work requirements, rationing, and higher taxes. In Vietnam, though, affluent Americans were able to avoid any impact of the war on their own families thanks to the college exemption from the draft. This meant that only the working classes bore the brunt of the war. And on the home front, life was far closer to normal than it was during the World Wars – the war was funded through deficit spending, not increased taxes, and there was no rationing. After Vietnam, the draft was ended, so even those Americans who didn't go to college would not be shipped off to the military unless they signed up. The result was that the first Iraq War met with very little opposition, since no one except volunteer soldiers was at any risk at all, and even then casualties were minimal. The longer campaigns in Afghanistan and in the second Iraq War led to additional backlash against the casualties among volunteer soldiers, hence the move to drones. Basically, the American political elites figured out that if Americans don't have to see American soldiers die in war, then they can do whatever they want overseas and no one will try to stop them.

  4. Better use of money and effort by ZorroXXX · · Score: 5, Insightful

    Is it time to stop spending billions on obsolete aircraft?

    It is time to stop spending billions on military weapons in general; sadly weapon is the world's largest trading goods. If all that money had been spent more wisely the world could have been a much safer and better place.

    --
    When you are sure of something, you probably are wrong (search for "Unskilled and Unaware of It").
  5. Re:There will always be a physological need by MBGMorden · · Score: 5, Insightful

    Any system can be hacked. Having humans directly in the loop is the basic Wargames lesson. ...
    And that is exactly what these drones should NEVER be allowed to do. And that's the basic Terminator lesson.

    Because our military should really be basing decisions on fictional movies.

    --
    "People who think they know everything are very annoying to those of us who do."-Mark Twain
  6. Re:There will always be a physological need by leonardluen · · Score: 5, Informative

    Any system can be hacked. Having humans directly in the loop is the basic Wargames lesson.

    and humans can be hacked also.

    or if you want a movie reference to back this up, how about humans can also defect on their own with large war machines...that is the basic Hunt for Red October lesson

  7. Re:There will always be a physological need by JDG1980 · · Score: 5, Insightful

    Because our military should really be basing decisions on fictional movies.

    Well-written fiction often speaks to real-world concerns. George Orwell's 1984 was also fictional, but it was and is taken seriously as a cautionary tale, and rightly so.

    Sure, it's unlikely that an evil sentient computer will declare nuclear war on humanity, but one reason why the Terminator films are so popular is that they address real-world anxieties about how our lives are increasingly dominated by technology. It's perfectly reasonable to ask whether bad consequences could result from taking humans out of the loop, especially on military decisions.

  8. Situational Awareness vs (Lag + Bandwidth Reqs) by PseudoCoder · · Score: 5, Informative

    As a drone guy myself, I love drones. Throughout my career I've designed, built, tested, simulated and built training systems for them. Just love them. I just don't think they'll be a viable air-to-air solution for at least another 25 years. I remember wanting to be a fighter pilot in my high school and college years and reading about it, everyone seemed to emphasize the pilot's situational awareness, and how it makes all the difference in air-to-air combat. This was in the days of the next generation fighters where designers were starting to focus on pilot overload with all the sophisticated systems they were having to manage in addition to flying the plane and shooting down the enemy. The 2-way datalink requirements to support that level of SA in an unmanned fighter are just not there yet, as far as I see the current state of the art. And frankly, I'm not aware of a whole lot of R&D to explore what it's going to take to get a man-in-the-loop unmanned fighter to provide that level of SA to a remote pilot. The links themselves can be pretty fickle. You can't maneuver a UAV too fast or you'll lose the datalink. Predator operators eventually have to learn how to maneuver properly to avoid satlink loss and how to deal with having to wait for the bird to regain its bearings and restore the link. I can't see how to keep a satlink going during air-to-air combat maneuvering with current datalink technology.

    There are clear advantages of getting the pilot out of the cockpit, but the technology and sensor fusion isn't there to make them fully autonomous, which is the only foreseeable way to deal with the lag and bandwidth issue that precludes man-in-the-loop dogfighting today. The life support systems on a fighter plane weigh as much as a Predator and we would pretty much have to replace that weight with sensors, datalink support equipment and necessary redundant systems. And when start talking autonomous then we're going to argue about ethics, so either way, it's not going to happen any time soon. Consider how long it took the FAA to get past the point of having meetings about when they were going to have meetings. So the man-in-the-loop approach is the closest one, in my opinion. I might not be up to speed on newer technologies and research, but I'd say for now, let's do the R&D and deal with the datalink issues and 1) quantify the bandwidth, lag and maneuvering requirements and 2) see how we can satisfy those requirements and what technologies can be evolved to deal with the current limitations.

    --
    "Now, I doubt any of you would prefer a rolled up newspaper as a weapon against a dictator or a criminal intruder."
  9. Re:lag by Chibi+Merrow · · Score: 5, Interesting

    Fair disclosure, I may be a bit biased here: I work with unmanned aircraft systems on a day-to-day basis. That being said, all of what I'm about to share with you is all publicly available knowledge via wikipedia or shows on the various Discovery Networks...

    "Remotely piloted" UASes are ALREADY semi-autonomous. Many of them already don't allow any sort of direct control input from the operator, only taking directives such as "Fly to this point", "orbit this location", or "engage this target" via a point-and-click interface. There are already WORKING systems that make use of autonomous cooperation between multiple units to ensure target coverage for surveillance, or decide which unit will deploy its ordinance for a selected target. UASes have already engaged moving ground targets from beyond visual range via guided missiles, as well.

    With all that in mind, yes, I'd say the tech is already there. We don't have (to my knowledge) any UASes currently carrying AIM-9s or AIM-120s and attempting to engage airborne targets, but I think that's more a result of the Fighter Mafia being in charge of the USAF than a lack of technical capability.

    As others have said, air-to-air combat has been reduced to push button, beyond-visual-range engagements already. Heck, with newer aircraft they can engage targets not even visible on their own sensors, with the missiles being guided by satellite or AWACS or what have you. When the missile is being fired by a button push from a controller sitting at a RADAR screen somewhere, what does it matter if a manned or unmanned aircraft is carrying it?

    --
    Maxim: People cannot follow directions.
    Increases in truth directly with the length of time spent explaining them