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About Non-lethal Effects

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The term “non-lethal” denotes the use of incapacitating, non-fatal, and reversible capabilities that allow precise, selective targeting of threats (often covered or concealed by civilians and their possessions) while avoiding collateral damage.

US forces may use non-lethal effects against people, weapons, and equipment that threaten them.  Non-lethal effects drive away, neutralize, disable, or stop threats while not inflicting permanent injury.  Common non-lethal effects used by law enforcement range from nightsticks and handcuffs to pepper spray and the TASER.

Non-lethal effects against people deny them access to friendly forces, move them to a safe distance, temporarily disable them, and/or suppress them from taking further threatening or hostile action.  Common forms of these non-lethal effects are body armor; bright, disorienting lights; loud, low frequency sound; water cannon, TASERS, physical barriers, and use of dogs and horses.

Non-lethal effects against material stop vehicles, vessels, aircraft, radios, or weapons from functioning effectively.  Effects can disable them, divert them to safe areas, and/or deny access to our forces’ locations.  Spiked tire barriers, concrete gates, road blocking structures, broad spectrum radio jamming, and camouflage are common types of material non-lethal effects.

Non-lethality means:

  • Immediate incapacitation of threat and reversibility of effect.
  • Delivering a level of force that achieves the intended effect immediately.
  • Incapacitating specific personnel or materiel. 
    • Incapacitation renders the specific individual(s) or equipment ineffective by disabling them, inhibiting further action, and/or degrading their ability to harm our forces while minimizing fatalities, permanent injuries, and undesired damage to surrounding areas or people.
  • Providing predictable and reversible effects.
    • Reversibility is the ability to return the target of the non-lethal effect to its original condition.  It is usually measured by level of corrective effort required for the target to recover its original condition. 
    • Reversibility for individuals is specified in terms of acceptable levels of injury.  Injuries resulting from non-lethal effects are expected and are acceptable when they do not exceed the use of immediate basic and advanced first aid and basic combat lifesaving skills to ameliorate.
    • Reversibility for materiel tasks is the level of maintenance required to return the materiel to its original function.  A certain level of damage is to be expected when applying non-lethal force against materiel.  Acceptable damage should not exceed that which can be repaired by routine maintenance procedures normally performed on a daily basis such as inspections, servicing, handling, and preventive maintenance.  Servicing includes activities such as changing/repairing tires, replacing sparkplugs, and repairing radiators
    • Nonlethal effects applied to materiel must remain non-lethal against the humans occupying the vehicle.

Our deployed forces encounter threatening and fluid operational environments every day.  Situations arise where the use of lethal force is undesirable or counterproductive, but assured suppression of a potential threat is needed.  In these situations, selective use of non-lethal effects can reduce negative outcomes, allow missions to be achieved, and promote war winning. 

 

 
   
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