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Surfacetoair rocket (mike) Defines a number of guided missiles, typically rocketpowered, Fired from land or sea against jet. The lightest SAMs can be fired from a soldier's rotator cuff; The class is called a manportable air defense system (MANPADS). Larger SAMs vary from shortrange systems intended to protect a small area such as you actually ship or ground headquarters, which is called "Point defensive, "Area criminal" SAMs cover bigger areas, that have a radius as large as 250 mi/400 km. Some SAMs either have an intrinsic capability for
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ballistic protection, Or they are the basis for more extensive variants with BMD or antisatellite ASAT flexibility.
SAMs have largely repaired antiaircraft artillery in modern militaries, Although vehicles often still mount heavy machine guns for defense against helicopters and slow aircraft, and in addition use against ground targets. people were first deployed in fixed sites, utilizing a radius, counting on target altitude, On the order of 30mi/45km. dress yourself in not engage targets at low altitude. SAM had become the MIM3 Nike Ajax. It does not have an old-fashioned radar receiver, So that it cannot detect radar reflections from the target.
Some beam rider systems can probably send commands to the missile, most frequently "Detonate" because,since "Turn on vicinity fuze, Such resources were used by North Vietnam against B52 bombers in the first phase of Operation LINEBACKER II. The S75 Dvina missiles were not even sent by beam to the marked; The bombers did have electronic warfare equipment to interfere with the beam. actually, The missiles were robotically aimed, In teams, At the flight path this bombers. Once at the bomber, they may detonate by ground command, Or have their restricted intelligence, A proximity fuze, Enabled when they neared whatever target. The aircraft did not have a means of jamming the distance fuze.
Search plus target illuminator with seeker on rocket
Much more prevalent, since, For surfacetoair rather than airtoair services, Is combine of a search radar to get the missile close to the target, And then using a second ground radar to light up the target for the missile's final attack. This latter form, Semiactive radar homing, Requires only a brief lighting time. The ground control station compares the two separate radar sides, supplies extreme accuracy. Since the Patriot is now primarily used for hittokill applications in ballistic generally, the truth is critical since the missile and target must actually collide. The ground radar in the software, such as AEGIS, Can track a number targets yet handle multiple missiles.
SAMs vary from shoulderfired manportable air defense systems (MANPADS), Which must be light enough to be held by one gift, To vast, Longrange missiles. RIM156 general SM2 shipfired missiles can engage air targets at least 240 km/130 nmi distant. The SM2 also has a secondary surfacetosurface facility, and also this, using launch weight of 3200 pounds and a speed in the Mach 3.5 opportunity, Will hit a ship with very intensive kinetic energy, To which is added fires caused by unused fuel and the market of the warhead.
Some great britain naval SAMs, like the Sea Cat,
Became obsolete for antiaircraft, But were saved and given concrete warheads for antishipping use. Solid concrete floor warheads, Impacting at very fast, have the ability to do more damage than a
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relatively small explosive.
The blastfragmentation warheads on SAMs are intended to damage aircraft targets with nearmisses that still bring the target into the explosion. That explosion, notwithstanding, Is intended more to knock the aircraft rampant, sometimes explode weapons or the engine, But is not sufficiently powerful, naturally, To shred the aircraft.
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