National defense (disambiguation)

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National defense is a nation's use of military, economic and political power to maintain survival.

National defense or national defence may also refer to:

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<span class="mw-page-title-main">Anti-ballistic missile</span> Surface-to-air missile designed to counter ballistic missiles

An anti-ballistic missile (ABM) is a surface-to-air missile designed to counter ballistic missiles. Ballistic missiles are used to deliver nuclear, chemical, biological, or conventional warheads in a ballistic flight trajectory. The term "anti-ballistic missile" is a generic term conveying a system designed to intercept and destroy any type of ballistic threat; however, it is commonly used for systems specifically designed to counter intercontinental ballistic missiles (ICBMs).

Defense or defence may refer to:

<span class="mw-page-title-main">Russian Armed Forces</span> Military forces of the Russian Federation

The Armed Forces of the Russian Federation, commonly referred to as the Russian Armed Forces, are the military of Russia. In terms of active-duty personnel, they are the world's fifth-largest military force, with 1.15 million and at least two million reserve personnel. The CIA lists branches of service as the Ground Forces, the Navy, and the Aerospace Forces, as well as two independent arms of service: the Strategic Rocket Forces and the Airborne Forces. In addition, the Special Operations Forces Command was established in 2013, with an estimated strength in 2022 of 1,000, possibly with additional supporting staff.

<span class="mw-page-title-main">Syrian Armed Forces</span> Combined military forces of Syria

The Syrian Armed Forces are the military forces of the Syrian Arab Republic. They consist of the Syrian Army, Syrian Air Force, Syrian Navy, Syrian Air Defense Force, and paramilitary forces, such as the National Defence Force. According to the Syrian constitution, the President of Syria is the Commander-in-Chief of the Armed Forces.

NDA may stand for:

<span class="mw-page-title-main">1998 bombing of Iraq</span> US and UK bombardment of Iraq in December 1998

The 1998 bombing of Iraq was a major four-day bombing campaign on Iraqi targets from 16 to 19 December 1998, by the United States and the United Kingdom. On 16 December 1998, President of the United States Bill Clinton announced that he had ordered strikes against Iraq. The contemporaneous justification for the strikes was Iraq's failure to comply with United Nations Security Council resolutions and its interference with United Nations Special Commission inspectors who were looking for weapons of mass destruction, The inspectors were sent back in 1997 and were repeatedly refused access to certain sites thus compelling the U.S to launch strikes. However, Clinton's decision was criticized and challenged by many key members of Congress, accusing Clinton of directing attention away from ongoing impeachment proceedings against him.

<span class="mw-page-title-main">United States national missile defense</span> Nationwide missile defense program of the United States

National missile defense (NMD) is a generic term for a type of missile defense intended to shield an entire country against incoming missiles, such as intercontinental ballistic missile (ICBMs) or other ballistic missiles.

<span class="mw-page-title-main">NASAMS</span> Norwegian surface-to-air missile system

NASAMS is a distributed and networked short- to medium-range ground-based air defense system developed by Kongsberg Defence & Aerospace (KDA) and Raytheon. The system defends against unmanned aerial vehicles (UAVs), helicopters, cruise missiles, unmanned combat aerial vehicles (UCAVs), and fixed wing aircraft, firing any of a wide range of existing missiles.

<span class="mw-page-title-main">S-400 missile system</span> Mobile surface-to-air missile air defense

The S-400 Triumf, previously known as the S-300 PMU-3, is a mobile, surface-to-air missile (SAM) system developed in the 1990s by Russia's NPO Almaz as an upgrade to the S-300 family.

<span class="mw-page-title-main">DF-5</span> ICBM

The Dongfeng 5 or DF-5 is a second-generation two stage Chinese intercontinental ballistic missile. It has a length of 32.6 m and a diameter of 3.35 m. It weighs in at 183,000 kilograms and it has an estimated range of 12,000 to 15,000 kilometers. The DF-5 had its first flight in 1971 and was in operational service 10 years later. One of the limitations of the missile is that it takes between 30 and 60 minutes to fuel. The DF-5 is due to be replaced by the solid-fuelled DF-41. Around 2015, the newest variant DF-5B force are believed to have received a MIRV upgrade; according to Business Insider, with DF-5B: "China has the ability to deliver nuclear warheads nearly anywhere on earth ".

<span class="mw-page-title-main">AGM-158 JASSM</span> Low observable standoff air-launched cruise missile

The AGM-158 JASSM is a low observable standoff air-launched cruise missile developed by Lockheed Martin for the United States Armed Forces. It is a large, stealthy long-range weapon with a 1,000-pound (450 kg) armor piercing warhead. It completed testing and entered service with the U.S. Air Force in 2009, and has entered foreign service in Australia, Finland, and Poland as of 2014. An extended range version of the missile, the AGM-158B JASSM-ER, entered service in 2014. By September 2016, Lockheed Martin had delivered 2,000 total JASSMs comprising both variants to the USAF.

<span class="mw-page-title-main">National Command Authority (Pakistan)</span>

The National Command Authority is the apex Government-led command to oversee the employment, policy formulation, exercises, deployment, research and development, and operational command and control of Pakistan's nuclear arsenals.

<span class="mw-page-title-main">HQ-9</span> Mobile based surface-to-air missile/anti-ballistic missile system

The HQ-9 is a long-range semi-active radar homing (SARH) surface-to-air missile (SAM) developed by the People's Republic of China. The naval variant is the HHQ-9.

The Islamic Revolutionary Guard Corps Aerospace Force or Islamic Revolutionary Guard Corps Air and Space Force is the strategic missile, air, and space force within the Islamic Revolutionary Guard Corps (IRGC) of Iran. It was renamed from the IRGC Air Force into the IRGC Aerospace Force in 2009.

<span class="mw-page-title-main">SPYDER</span> Short and medium range air defence system

The SPYDER is an Israeli short and medium range mobile air defence system developed by Rafael Advanced Defense Systems with assistance from Israel Aerospace Industries (IAI). Rafael is the prime contractor and IAI is the major subcontractor for the SPYDER program. This system achieved a notable milestone in 2005 when missiles were fired against test targets in Shdema, Israel and scored direct hits. Since then, it has been showcased in multiple military exhibitions throughout the world.

<span class="mw-page-title-main">Spike (missile)</span> Anti-tank guided missile developed in Israel

Spike is an Israeli fire-and-forget anti-tank guided missile and anti-personnel missile with a tandem-charge high-explosive anti-tank (HEAT) warhead. As of 2007, it is in its fourth generation. It was developed and designed by the Israeli company Rafael Advanced Defense Systems. It is available in man-portable, vehicle-launched, and helicopter-launched variants.

<span class="mw-page-title-main">Space force</span> Military branch for space warfare

A space force is a military branch of a nation's armed forces that conducts military operations in outer space and space warfare. The world's first space force was the Russian Space Forces, established in 1992 as an independent military service. However, it lost its independence twice, first being absorbed into the Strategic Rocket Forces from 1997 to 2001 and again in 2015, when it was merged with the Russian Air Force to form the Russian Aerospace Forces, where it now exists as a sub-branch. As of 2023 the world's only independent space forces are the United States Space Force and China's People's Liberation Army Strategic Support Force, which also is China's cyber force.

National Defense Force or National Defence Force may refer to:

On 15 November 2022, a missile struck the territory of Poland at the village of Przewodów near the border with Ukraine. The incident occurred during an attack on Ukrainian cities and energy facilities by Russia. It was the first incident of a missile landing and exploding within NATO territory during the 2022 Russian invasion of Ukraine. Initial assessments by the United States found that the missile was likely to have been an air defence missile fired by Ukrainian forces at an incoming Russian missile.