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  2. Defense Travel System - Wikipedia

    en.wikipedia.org/wiki/Defense_Travel_System

    Defense Travel System. The Defense Travel System ( DTS) is a software application used by the U.S. Department of Defense which allows defense travelers to manage their commercial travel in accordance with the government's Joint Travel Regulations. [1]

  3. Surface-to-air missile - Wikipedia

    en.wikipedia.org/wiki/Surface-to-air_missile

    Surface-to-air missile. A surface-to-air missile ( SAM ), also known as a ground-to-air missile ( GTAM) or surface-to-air guided weapon ( SAGW ), is a missile designed to be launched from the ground or the sea to destroy aircraft or other missiles. It is one type of anti-aircraft system; in modern armed forces, missiles have replaced most other ...

  4. Missile defense - Wikipedia

    en.wikipedia.org/wiki/Missile_defense

    Missile defense is a system, weapon, or technology involved in the detection, tracking, interception, and also the destruction of attacking missiles.Conceived as a defense against nuclear-armed intercontinental ballistic missiles (ICBMs), its application has broadened to include shorter-ranged non-nuclear tactical and theater missiles.

  5. Anti-aircraft warfare - Wikipedia

    en.wikipedia.org/wiki/Anti-aircraft_warfare

    Anti-aircraft warfare is the counter to aerial warfare [1] and it includes "all measures designed to nullify or reduce the effectiveness of hostile air action" ( NATO 's definition). [2] It includes surface based, subsurface ( submarine launched ), and air-based weapon systems, associated sensor systems, command and control arrangements, and ...

  6. AN/SEQ-3 Laser Weapon System - Wikipedia

    en.wikipedia.org/wiki/AN/SEQ-3_Laser_Weapon_System

    The AN/SEQ-3 Laser Weapon System or XN-1 LaWS [1] is a laser weapon developed by the United States Navy. The weapon was installed on USS Ponce for field testing in 2014. In December 2014, the United States Navy reported that the LaWS system worked perfectly against low-end asymmetric threats, and that the commander of Ponce was authorized to ...

  7. The Human Immune System Explained - WebMD

    www.webmd.com/.../ss/slideshow-immune-system

    This network of tissues, cells, and organs first tries to keep out germs like bacteria, viruses, fungi, and parasites and then deals with them if they manage to get in. If it senses something in ...

  8. Military Health System Defense Health Agency - WebMD

    doctor.webmd.com/practice/military-health-system...

    Showing 1-1 of 1 Location. PRIMARY LOCATION. Military Health System Defense Health Agency. 7700 ARLINGTON BLVD STE 5101. FALLS CHURCH, VA 22042. Tel: (703) 275-6047. Visit Website. Accepting New Patients: No. Medicare Accepted: No.

  9. Strategic Defense Initiative - Wikipedia

    en.wikipedia.org/wiki/Strategic_Defense_Initiative

    The Strategic Defense Initiative ( SDI ), derisively nicknamed the Star Wars program, was a proposed missile defense system intended to protect the United States from attack by ballistic nuclear missiles. The concept was announced in 1983, by President Ronald Reagan, [1] a critic of the doctrine of mutual assured destruction (MAD), which he ...