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          "The success rate in wounding infantry is high. Furthermore, there are long periods where either EW or the weather significantly degrades UAV operations. With FPVs that are remotely piloted by radio frequency, it is also difficult to concentrate multiple drones in time and space because they can interfere with one another’s guidance systems"
      
        
          He states that the operator flies the drone to the area and selects the target with AI assistance. It then flies into the target.  This isn't the first use of AI in this application, there is good evidence that Lancet can do it too. The new Iz-53 variant is more autonomous. 
      
        
          T-90M is the most technically capable tank in Russian service. It started life in 1999 as a way to improve on the T-90. It had entered trials by 2017 (rapid) and in 2018 there was talk of orders and deliveries. Vedomosti reported 160 T-90Ms under contract in 2020.
      
        
          If you’re not keen on reading, the BLUF is that Trophy is a good system and well-proven, but it is not and never was perfect. Any losses we see are also half the picture and should not lead to knee jerk reactions or analysis on Trophy’s suitability.
      
        
          I have some thoughts on this at the end. If you don’t want to read that far; these things can happen to even the best-protected vehicles, a lot depends on the munition that hit it, and what was inside the vehicle.
      
        https://twitter.com/Militarylandnet/status/1499354317341536259In 2000 Ogorkiewicz wrote about the Vehicle Cone Limiting Index, a measure developed in the UK at the Defence Evaluation and Research Agency (DERA) to determine the go/no-go strength of a soil for wheeled AFVs of certain weights.
        
          The Russians thought this had worked and the West believed Russia would succeed in a matter of days. 
        https://twitter.com/censor_net/status/1523585340522516480“The Ukrainian artillery team was moving into position in the northern Donbas region, along the front line near Izium. The soldiers did not even have time to orient their guns before they were found by a Russian drone...
      
        
          It’s a 155mm howitzer first revealed in 2018 and it conducted firing trials in October 21. I remember some reports indicating that its development had stalled, but don’t have specifics.
      
        https://twitter.com/DefenceU/status/1499328398778408961There are additional limits on Ukr's ability to keep this up; availability of counter-battery radars, other ISR assets like UAVs, and amount of ammunition available. I would imagine that they are being careful about what they engage and when - being sure of success.
        
      
        
          "CCD involves several techniques designed to work together: hiding a target to conceal its presence, blending it into the background, disguising its identity, disrupting its outline by changing regular patterns or features in the scene, and using false targets as decoys."
      
        
          What did they do? “During the exercise, forward-deployed forces on expeditionary advanced bases detected and, after joint command-and-control collaboration with other US forces, responded to a ship-based adversary...
      
        https://twitter.com/Sam_Cranny/status/1415697130816159746Shaped charges are essentially a type of hollow charge explosive, designed to magnify the explosive's effects on a target.
          A hollow charge is an explosive with a hollow cavity facing the target - this section can be a cone, hemisphere, or a number of other shapes. The cavity causes gaseous products formed during detonation of the explosive to focus, concentrating the blast's energy.
      
        
          The key points (if you don't fancy reading further) are that modern MBTs can have high levels of survivability against HEAT missiles even when penetrated. And, that small packets of armour are not a good thing to use against dispersed infantry - but you already knew that right?
      
        
          It offers a range increase over the current suite of ammo available to the AS90, and also provided a range in excess of 40 km with an L52 firing stand, showing it will be compatible with MFP.
      
        
          It is thought to actually host more troops than the Tibet MD, around 70k vs 40k according to the Belfer Center. It is presumed that Xinjiang would be one of the first responders to support Tibet in the event of conflict with India because of this, along with the WTC.
      
        
          Tom has identified at least 14 separate Russian units, including what may be the 119 Missile Brigade with Iskanders. The moves at present appear benign and somewhat leisurely. And, as others have observed, there are few signs of an offensive nature at present. 
      
        
        https://twitter.com/globaltimesnews/status/1309862853189545985This kind of rhetoric is partially fuelled by the last war; China had to relinquish its territorial gains as it could not support its troops. This may be intended to signal that it won’t be the same next time. There have definitely been improvements eg the joint logistics force