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  2. Ballistic gelatin - Wikipedia

    en.wikipedia.org/wiki/Ballistic_gelatin

    Photo of synthetic ballistic gelatin showing terminal fragmentation of a .243 projectile. Ballistic gelatin is a testing medium designed to simulate the effects of bullet wounds in animal muscle tissue. It was developed and improved by Martin Fackler and others in the field of wound ballistics. It is calibrated to match pig muscle, which is ...

  3. Home security - Wikipedia

    en.wikipedia.org/wiki/Home_security

    Some forecasts project the home security market as a whole will be worth $47 billion by 2020, [12] with the DIY home security market worth $1.5 billion. [13] While the market for home security is expanding, especially with cable TV and Internet service providers introducing their own security and home automation products, it is a fragmented ...

  4. Forensic firearm examination - Wikipedia

    en.wikipedia.org/wiki/Forensic_firearm_examination

    For this reason, forensic ballistics examiners may not fire more than five shots from a weapon found at a scene. [3] Known exemplars taken from a seized weapon can be compared to samples recovered from a scene using a comparison microscope as well as newer 3-D imaging technology. Striation images can also be uploaded to national databases.

  5. Internal ballistics - Wikipedia

    en.wikipedia.org/wiki/Internal_ballistics

    Internal ballistics (also interior ballistics), a subfield of ballistics, is the study of the propulsion of a projectile. In guns , internal ballistics covers the time from the propellant 's ignition until the projectile exits the gun barrel . [ 1 ]

  6. South Carolina Law Enforcement Division - Wikipedia

    en.wikipedia.org/wiki/South_Carolina_Law...

    The South Carolina Law Enforcement Division (SLED) is a statewide investigative law enforcement agency in South Carolina. SLED provides manpower and technical assistance to other law enforcement agencies and conducts investigations on behalf of the state as directed by the Governor and Attorney General .

  7. Missile defense systems by country - Wikipedia

    en.wikipedia.org/wiki/Missile_defense_systems_by...

    The PLA currently possesses the KT series of anti ballistic missiles and also has adopted limited anti ballistic capabilities on the HQ-9, KS series, and HQ-16 systems. China tested the FJ ABM during the Cold War but the project was ultimately cancelled. Four versions of the S-300 are in service, the PMU, PMU1 and PMU2 and the navalised S-300FM ...