The MBDA MICA (Missile d’interception, de combat et d’autodéfense, “interception, combat and self-defence missile”) is an anti-air multi-target, all weather, fire-and-forget short and medium-range missile system. It is intended for use both by air platforms as individual missiles as well as ground units and ships, which can be equipped with the rapid fire MICA Vertical Launch System. It is fitted with a thrust vector control (TVC) system. It was developed from 1982 onward by Matra. The first trials occurred in 1991, and the missile was commissioned in 1996 to equip the Rafale and Mirage 2000. It is a replacement for both the Super 530, in the interception role, and the Magic II, in the dogfighting role.
On 11 June 2007, a MICA launched from a Rafale successfully demonstrated its over-the-shoulder capability by destroying a target behind the launch aircraft for the first time in aviation history. The target was designated by another aircraft and coordinates were transmitted by Link 16.
The mica group of sheet silicate (phyllosilicate) minerals includes several closely related materials having nearly perfect basal cleavage. All are monoclinic, with a tendency towards pseudohexagonal crystals, and are similar in chemical composition. The nearly perfect cleavage, which is the most prominent characteristic of mica, is explained by the hexagonal sheet-like arrangement of its atoms.
The word mica is derived from the Latin word mica, meaning a crumb, and probably influenced by micare, to glitter.
Chemically, micas can be given the general formula
in which
Structurally, micas can be classed as dioctahedral (Y = 4) and trioctahedral (Y = 6). If the X ion is K or Na, the mica is a common mica, whereas if the X ion is Ca, the mica is classed as a brittle mica.
Common micas:
Brittle micas:
Very fine-grained micas, which typically show more variation in ion and water content, are informally termed "clay micas". They include:
Mica and similar may refer to:
Tevita Fifita (born May 7, 1983) is a Tongan-American professional wrestler better known by his ring name Micah while his status with TNA is unknown. He is best known for working for WWE under the name Camacho between 2011 and 2014. He previously worked in WWE's developmental territory, Florida Championship Wrestling, under the name Donny Marlow where he was a one-time FCW Florida Tag Team Champion with CJ Parker. Part of a large wrestling family, he is the cousin of Bad Luck Fale, adoptive brother of Tama Tonga, and the son of Haku.
Born in Kissimmee, Florida, Fifita attended the University of Texas at El Paso [UTEP], where he played football as a defensive end. And graduated with a degree in Liberal Arts with major in Communications Electronic Media and minor in criminal justice.
On February 10, 2009, Fifita signed a developmental contract with World Wrestling Entertainment and was assigned to its developmental territory Florida Championship Wrestling (FCW) as "Tonga". In March, he became known as Agent T., as part of Washington's Secret Service stable alongside Agent D. and Agent C, He later changed his name to Donny Marlow. On July 21, 2011, Marlow and CJ Parker defeated Calvin Raines and Big E. Langston to win the FCW Florida Tag Team Championship. On November 3, Marlow and Parker lost the Tag Team Championship to Brad Maddox and Briley Pierce.
In modern usage, a missile is a self-propelled precision-guided munition system, as opposed to an unguided self-propelled munition, referred to as a rocket (although these too can also be guided). Missiles have four system components: targeting and/or missile guidance, flight system, engine, and warhead. Missiles come in types adapted for different purposes: surface-to-surface and air-to-surface missiles (ballistic, cruise, anti-ship, anti-tank, etc.), surface-to-air missiles (and anti-ballistic), air-to-air missiles, and anti-satellite weapons. All known existing missiles are designed to be propelled during powered flight by chemical reactions inside a rocket engine, jet engine, or other type of engine. Non-self-propelled airborne explosive devices are generally referred to as shells and usually have a shorter range than missiles.
In ordinary British-English usage predating guided weapons, a missile is "any thrown object", such as objects thrown at players by rowdy spectators at a sporting event.
Missile is a 1987 American documentary film by Frederick Wiseman. It chronicles the 14 week training course for the men and women of the United States Air Force who are charged with manning the ICBM silos in remote places like Minot AFB and Whiteman AFB. The film shows discussions of the ethics of nuclear war, shows scenes from the daily lives of trainees, and shows demonstrations of training exercises such as counterterrorism, the launching of nuclear missiles, the command and control process, and basic military training. Most scenes in the film are of classroom training, interspersed with exercises in training facilities. The film includes a scene of an Air Force church service memorial for the astronauts killed in the Space Shuttle Challenger disaster.
In the typical style of Wiseman's films, the documentary is unadorned by commentary, narration, or music.
A missile is a self-propelled guided projectile used as a weapon towards a target.
Missile may also refer to: