U.S. Army orders development of 250-300 kW combat laser

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In the future, the US Army intends to adopt a new combat laser, which will be used as an air defense system. As transmits "NPlus1" referring to Jane's, the development of such a device with a capacity of 250-300 kilowatts was launched by the American company Lockheed Martin.

U.S. Army orders development of 250-300 kW combat laser




In May of this year, the American company Dynetics, usually carrying out orders for the Pentagon and NASA, received a contract to create a combat laser with an 100 kW power for the needs of the American army. The project of the laser placed on FMTV (medium tactical truck with the wheel formula 6x6) is being implemented as part of the HEL TVD program (high-energy laser armament in a vehicle). However, the command decided not to dwell on this project and order the development of a more powerful combat laser with an output of 250-300 kW.

It is reported that the basis of the laser installation created by Lockheed Martin for the U.S. Army is a fiber laser with spectral alignment technology, in which several low-power laser beams are combined in a special device, resulting in a higher power beam. Several lasers combined together according to this technology and should make up an installation with power up to 300 kW. It is assumed that the installation itself will be created on a modular basis, and its capacity will be regulated by adding new modules.

Development will be carried out as part of the IFPC program, which involves the development of means of protecting objects from fire from closed positions - missiles, shells and mortar mines.

As previously reported, a hybrid power plant introduced by Rolls-Royce, a British company, will be used to provide the 100 kW combat laser energy developed by the HEL TVD program.
  • Dynetics
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  1. +1
    17 October 2019 19: 01
    The striped ones won't calm down with lasers now .. After all, we have the mysterious "Peresvet"
    And what kind of power he can only guess ..) Perhaps MW ..
    1. 0
      17 October 2019 23: 10
      Quote: krot
      The striped ones won't calm down with lasers now .. After all, we have the mysterious "Peresvet"
      And what kind of power he can only guess ..) Perhaps MW ..

      but there’s no need to guess more wheels
  2. +2
    17 October 2019 19: 02
    "Death Star" on wheels)
    1. +2
      17 October 2019 19: 27
      Quote: Green Chukotka
      "Death Star" on wheels)

      Well, who doubts wink , the main weapon is not what shoots, but what rattles Yes
      1. +2
        18 October 2019 07: 44
        The laser is spinning - the babosik is turbid. How much has already been said on this topic, but things are still there. If only they throw this gravitsap into orbit to shoot satellites, then there is logic. And in the atmosphere ..
        1. +2
          18 October 2019 11: 04
          Quote: Lord_Bran
          If only they throw this gravitsap into orbit to shoot satellites, then there is logic.

          Where will they find 2-3 megawatts of power in orbit? And what will cool the optics? It is glass, an amorphous substance, loses its shape in large flows of energy.
          1. +2
            18 October 2019 11: 35
            About that and speech. So this is nothing more than a projection.
  3. 0
    17 October 2019 19: 06
    and its power will be regulated by adding new modules.

    In short, one truck will not do.
  4. 0
    17 October 2019 19: 19
    Development will be carried out as part of the IFPC program, which involves the development of means of protecting objects from fire from closed positions - missiles, shells and mortar mines.

    And what is the defeat range? Weatherproof? Or barmalei in the rain come up and pile from RPG? What will they shoot from the trucks in the rain? Or is it just for African battles?

    I don’t catch up in combat lasers at all.
    Could write general features in the article with reference to kW.
    1. +2
      17 October 2019 19: 36
      Quote: MainBeam
      And what is the defeat range? Weatherproof?

      Well, firstly, this is just part of the defense complex. Including REP systems and, apparently, missile weapons at higher levels of subordination.

      Quote: MainBeam
      Or barmalei in the rain and come from an RPG

      An RPG for others is a challenge.
      Here UAVs, shells / mines and other precision weapons. As they themselves call it, "C-RAM, C-UAV and Counter Cruise-Missile Defenses"
    2. -3
      17 October 2019 21: 49
      Quote: MainBeam
      Development will be carried out as part of the IFPC program, which involves the development of means of protecting objects from fire from closed positions - missiles, shells and mortar mines.

      And what is the defeat range? Weatherproof? Or barmalei in the rain come up and pile from RPG? What will they shoot from the trucks in the rain? Or is it just for African battles?

      I don’t catch up in combat lasers at all.
      Could write general features in the article with reference to kW.

      At such capacities absolutely do not give a damn about fog and rain
      1. +2
        17 October 2019 22: 11
        Explain, dear! Where do the laws of physics not work?
        1. 0
          19 October 2019 10: 51
          Quote: Local from the Volga
          Explain, dear! Where do the laws of physics not work?

          Google, dear, the Internet is full of articles on the results of testing laser weapons in rain and fog and ... in strong winds (due to dust), including on rotating shells coated with polished aluminum
      2. +2
        17 October 2019 23: 23
        At such capacities absolutely do not give a damn about fog and rain
        Please voice how this power law will bypass these powers.
  5. +1
    17 October 2019 19: 31
    got a contract ... the needs of the American army.

    What is this need for amers? winked
    or, as in that link:
    Who in the world is bolder, more beautiful and smarter?
    Rhetorical question if the barrel looks in the nose!
    crying
  6. 0
    17 October 2019 19: 39
    In the future, the US Army intends to adopt a new combat laser, which will be used as an air defense system.
    The US Army intends to say in the future, well, the Russian Army intends to adopt two, three in the future, and why there is a five-megawatt battle laser trifling there. War of intentions, in this case the USA is a serious opponent. laughing
    1. +1
      17 October 2019 19: 43
      It will be something to cover the new planned waste of the hegemon.
      1. 0
        17 October 2019 20: 16
        Quote: Sky Strike fighter
        It will be something to cover the new planned waste of the hegemon.

        You want to say ...? Well this is necessary, well, that’s yes .. and, now they are draped according to plan? without waiting for the laser? I can’t, it’s a good joke.
  7. 0
    17 October 2019 20: 13
    As previously reported, a hybrid power plant introduced by Rolls-Royce, a British company, will be used to provide the 100 kW combat laser energy developed by the HEL TVD program.

    Apparently, the kW at 500 will be dragged by the DGU. But what a hybrid powerplant .... Who knows comrades?
    1. +1
      17 October 2019 20: 26
      Quote: Zhan
      Apparently, the kW at 500 will be dragged by the DGU. But what a hybrid powerplant .... Who knows comrades?

      Nothing special if the "hybrid" is made on the basis of a gas turbine engine, for example, from "Abrams" ... It has more than a thousand kilowatts of power, put a generator on the shaft and ... - so the size of the power plant will be small.
      1. 0
        18 October 2019 11: 11
        Quote: Mountain Shooter
        He has more than a thousand kilowatts of power, planted a generator on the shaft and ...-

        ... I realized that next I need to put the second one wink The overall efficiency of laser systems is 10-20%. For 300 kilowatts "at the trunk cut" you need a couple of megawatts "in the socket".
  8. +1
    17 October 2019 20: 56
    several low-power laser beams are combined in a special device, resulting in a higher power beam.

    What an entertainer! This is such a cunning optics, in such cunning frames that there can be no question of placing it on a truck. As soon as this good is pulled out of the laboratory ...
    1. 0
      17 October 2019 21: 52
      Quote: Kerensky
      several low-power laser beams are combined in a special device, resulting in a higher power beam.

      What an entertainer! This is such a cunning optics, in such cunning frames that there can be no question of placing it on a truck. As soon as this good is pulled out of the laboratory ...

      During the First World War, there were people who said that aviation was mischief and it was absolutely hopeless. Here you are
      1. 0
        17 October 2019 22: 12
        I agree! But, not on the current development of technology!
      2. +1
        17 October 2019 22: 32
        Here you are

        Alexander. I am just a little familiar with optics, therefore, and a verb like that.
  9. 0
    17 October 2019 21: 32
    Quote: MainBeam
    Development will be carried out as part of the IFPC program, which involves the development of means of protecting objects from fire from closed positions - missiles, shells and mortar mines.

    And what is the defeat range? Weatherproof? Or barmalei in the rain come up and pile from RPG? What will they shoot from the trucks in the rain? Or is it just for African battles?

    I don’t catch up in combat lasers at all.
    Could write general features in the article with reference to kW.

    The efficiency of lasers is the coefficient of conversion of electrical energy into electromagnetic monochromatic radiation. The laser efficiency is low, ruby ​​1%, helium-neon 11%, free-electron laser 0,1-1%, and the highest on lasers based on yttrium aluminum garnet crystals with the addition of up to 5% neodymium ions up to 42%.
  10. 0
    17 October 2019 21: 38
    Quote: Mountain Shooter
    Quote: Zhan
    Apparently, the kW at 500 will be dragged by the DGU. But what a hybrid powerplant .... Who knows comrades?

    Nothing special if the "hybrid" is made on the basis of a gas turbine engine, for example, from "Abrams" ... It has more than a thousand kilowatts of power, put a generator on the shaft and ... - so the size of the power plant will be small.

    Generator on the shaft without gear. Fantasy. Efficiency of gas (most powerful) = 10% maximum. The power from the generator to the laser without control of the modes is nothing to get, plus the efficiency of converting the turbine into REGULATED electricity, especially pulsed, when the average power is vanishingly small compared to the average (turbine). Fiber channel power addition involves the installation of a number of TENS of laser generators and, plus one, a common, collecting and directing beam.
    Something like this.
    1. 0
      17 October 2019 22: 03
      And then someone will think of painting the rocket / mine / shell silver, and there will be a show ... That’s why the optical range is not used, the technology has become equal for half a century. In battle, it’s elementary to reflect, the atmosphere dissipates, a cloud of gases from the upper layers of the target’s armor evaporates and gets stuck in it ... An unpromising thing. Promising - x-ray, and even better gamma-ray lasers without many of these shortcomings, but still have not made mirrors ...
      1. 0
        17 October 2019 23: 56
        You can still paste over the pieces of the mirror like a ball in a school disco. wink
    2. 0
      17 October 2019 23: 55
      Generator on the shaft without gear. Fantasy.

      And what is fiction? Why does the generator need a gearbox?
  11. +1
    18 October 2019 07: 53
    You wrote yesterday that there are people on the site who make mistakes in the Russian language ... Did you mean that yourself? ...
  12. 0
    18 October 2019 11: 34
    Somewhere, I already heard about it, constantly. Over the past 50 years. Everything is blowing in the ears, but there is no sense. Have read "Engineer Garin"
  13. 0
    18 October 2019 12: 23
    Quote: abc_alex
    Quote: Lord_Bran
    If only they throw this gravitsap into orbit to shoot satellites, then there is logic.

    Where will they find 2-3 megawatts of power in orbit? And what will cool the optics? It is glass, an amorphous substance, loses its shape in large flows of energy.

    Glass, even quartz, is not crystalline, but amorphous. In other words, a liquid. And it floats very slowly. But now it splits from the temperature difference instantly. Even with a transparency of 99,999999999%. For the very meager remnants that remain in the glass will have tremendous figures in their size. From megawatts if you slobber ....
  14. 0
    18 October 2019 12: 42
    Technical reasons (according to the source - PV Zarubin "Akademik Basov ...") consisted in the fact that at a micron wavelength of laser radiation it was practically impossible to focus the beam onto a relatively small area. Those. if the target is at a distance of more than 100 km, then the natural angular divergence of optical laser radiation in the atmosphere as a result of scattering is 0,0001 degrees. This was established in the Institute of Atmospheric Optics at the Siberian Branch of the USSR Academy of Sciences in Tomsk, specially created to ensure the implementation of the program for the creation of laser weapons, which was headed by Acad. V.E. Zuev. From this it followed that the laser radiation spot at a distance of 100 km would have a diameter of at least 20 meters, and the energy density over an area of ​​1 cm2 at a total laser source energy of 1 MJ would be less than 0,1 J / cm2. This is too little - in order to hit the rocket (create a hole in it of 1 cm2, depressurizing it), more than 1 kJ / cm2 is required
  15. 0
    18 October 2019 12: 45
    Quote: Avior
    Generator on the shaft without gear. Fantasy.

    And what is fiction? Why does the generator need a gearbox?

    But what, the generator can be turned at a speed of 50 thousand rpm? Or know how to make a turbine (gas) at a speed of 3000 rpm
  16. 0
    18 October 2019 13: 07
    Quote: Vol4ara
    Quote: MainBeam
    Development will be carried out as part of the IFPC program, which involves the development of means of protecting objects from fire from closed positions - missiles, shells and mortar mines.

    And what is the defeat range? Weatherproof? Or barmalei in the rain come up and pile from RPG? What will they shoot from the trucks in the rain? Or is it just for African battles?

    I don’t catch up in combat lasers at all.
    Could write general features in the article with reference to kW.

    At such capacities absolutely do not give a damn about fog and rain

    Go to school. And there they will tell you that the resistance of the medium is not linear. The stronger the beam, the stronger the ionization, whether it is too late to pass to the ionization of air and the complete non-transparency of the medium.
  17. 0
    18 October 2019 13: 44
    Quote: Avior
    You can still paste over the pieces of the mirror like a ball in a school disco. wink

    Rockets fly, spinning. Substituting the cold parts of the body to the beam all the time. The beam cannot be "guided" by aiming at one point. which will also work well for spreading heat onto a large surface of the case.
  18. 0
    18 October 2019 15: 33
    250-300 kilowatts are drones and low-flying quadrocopters to shoot down only. KBHashny 100 kilowatts on the A-60 could only blind satellites.
  19. 0
    18 October 2019 15: 56
    Quote: Engineer
    250-300 kilowatts are drones and low-flying quadrocopters to shoot down only. KBHashny 100 kilowatts on the A-60 could only blind satellites.

    This crap, I think, is not intended to destroy anything, but to illuminate and aim the warheads-missiles and guided artillery. Well, for blinding the matrices of the satellites themselves, aircraft, drones ....
  20. 0
    18 October 2019 23: 36
    Quote: Local from the Volga
    I agree! But, not on the current development of technology!

    There are physical constants that NEVER can overcome.

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