The Walleye combined a contrast seeker with a data link to the launch aircraft that allowed manual override.
Optical contrast seekers, or simply contrast seekers, are a type of missile guidance system using a television camera as its primary input. The camera is initially pointed at a target and then locked on, allowing the missile to fly to its target by keeping the image stable within the camera's field of view.
The first production missile to use a contrast seeker was the AGM-65 Maverick, which began development in the 1960s and entered service in 1972. The system has not been widely used, as other guidance technologies like laser guidance and GPS have become more common, but the same basic concept is used in cameras to track objects, including the systems used to aim the laser designators.
Contrast seekers should be distinguished from television guidance systems, in which a live television signal is broadcast to the launch platform, which then uses manual direction to attack the target. Examples of TV guidance include the Martel and AGM-62 Walleye. The term "contrast contour" is sometimes used, but this may be confused with TERCOM systems.
visible light seekers for attacking other targets like bridges or bunkers. A more subtle problem is that the contrastseeker, unlike most seeker systems, loses...
consisted of a M-118 fitted with a KMU-390/B guidance kit with an image contrastseeker, strakes and cruciform tail fins to guide the bomb to its target. It...
They should not be confused with contrastseekers, which also use a television camera but are true automated seeker systems. The concept was first explored...
earlier variant, the 'Pelican'. The longer-range Bat used an active radar seeker and was used in the Pacific on August 13, 1944, but could not distinguish...
Cromwell's daughter to become a Seeker. John Saltmarsh's The Smoke in the Temple (1646) is an important statement of the Seekers' beliefs. William Walwyn (see...
This means of guidance is sometimes also referred to as "heat seeking". Contrastseekers use a video camera, typically black and white, to image a field...
towards their opponents; and the Seeker locates and catches the Golden Snitch, whose capture simultaneously wins the Seeker's team 150 points and ends the...
staging and follow-up of disease. Compared to CT, MRI provides better contrast in images of soft tissues, e.g. in the brain or abdomen. However, it may...
Contrastive linguistics is a practice-oriented linguistic approach that seeks to describe the differences and similarities between a pair of languages...
the seeker, one or more family members, and sometimes abstract concepts such as "depression" or a country. The person presenting the issue (seeker or client)...
broad spectrum of beliefs. This is in contrast to other kinds of parties, which defend a determined ideology, seek voters who adhere to that ideology, and...
circulatory system and lymphatic drainage. Experimental evidence suggests that contrast hydrotherapy helps to reduce injury in the acute stages by stimulating...
Contrast set learning is a form of association rule learning that seeks to identify meaningful differences between separate groups by reverse-engineering...
an index or interest rate) and are seeking to hedge out the risk of price changes. Speculators, by contrast, seek to make a profit by predicting market...
Air-to-surface missiles (ASM) equipped with electro-optical (E-O) contrastseekers – such as the initial model of the widely used AGM-65 Maverick – became...
or by others who see him, or by others who see him punished". In contrast, seeking revenge is motivated by a yearning to see a transgressor suffer; revenge...
ənɔːrt/) is a fictional character who is the main antagonist of the Dark Seeker Saga, the first phase in the Kingdom Hearts series by Square Enix. He was...
missile guidance method in which a missile contains a radar transceiver (in contrast to semi-active radar homing, which uses only a receiver) and the electronics...
Guillaume Provost, the studio developed the 2013 puzzle-platform game Contrast and the 2018 survival horror game We Happy Few. Compulsion Games was founded...
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