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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. Army & Air Force Exchange Service - Wikipedia

    en.wikipedia.org/wiki/Army_&_Air_Force_Exchange...

    The Army & Air Force Exchange Service ( AAFES, also referred to as The Exchange and The PX or The BX) provides goods and services at U.S. Army and Air Force installations worldwide, operating department stores, convenience stores, restaurants, military clothing stores, theaters and more across 50 U.S. states and more than 30 countries.

  4. Iron Dome - Wikipedia

    en.wikipedia.org/wiki/Iron_Dome

    US Ambassador Dan Shapiro visits the Battle Management & Control (BMC) unit of the Iron Dome in 2011. Iron Dome ( Hebrew: כִּפַּת בַּרְזֶל, romanized : Kippat Barzel) is an Israeli mobile all-weather air defense system, [8] developed by Rafael Advanced Defense Systems and Israel Aerospace Industries. [7]

  5. 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.

  6. Surface-to-air missile - Wikipedia

    en.wikipedia.org/wiki/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 forms of dedicated anti ...

  7. Ground-Based Midcourse Defense - Wikipedia

    en.wikipedia.org/wiki/Ground-Based_Midcourse_Defense

    A Ground-Based Interceptor loaded into a silo at Fort Greely, Alaska in July 2004. Ground-Based Midcourse Defense ( GMD ), previously National Missile Defense (NMD), is an anti-ballistic missile system implemented by the United States of America for defense against ballistic missiles, during the midcourse phase of ballistic trajectory flight.

  8. Temporary duty assignment - Wikipedia

    en.wikipedia.org/wiki/Temporary_duty_assignment

    Temporary duty travel ( TDY ), also known as temporary additional duty ( TAD ), is a designation reflecting a United States Armed Forces service member's—or civilian Department of Defense employee's—travel or other assignment at a location other than the traveler's permanent duty station as authorized by the Joint Travel Regulations.

  9. United States Department of Defense - Wikipedia

    en.wikipedia.org/wiki/United_States_Department...

    t. e. The United States Department of Defense ( DoD, [2] USDOD, or DOD) is an executive branch department of the federal government of the United States charged with coordinating and supervising all agencies and functions of the U.S. government directly related to national security and the United States Armed Forces.