Canyon (satellite)
Canyon was a series of seven United States spy satellites launched between 1968 and 1977. Also known by its program number AFP-827, the satellites were developed with the participation of the Air Force. The Canyon project is credited as being the first American satellite system tasked for COMINT.
The satellites each had a mass of 700 kg and were launched from Atlas/Agena D rockets into near-geosynchronous orbits. They carried large parabolic reflecting dishes, estimated at 10m in diameter. The Canyon satellites were eventually replaced with the next generation of COMINT satellites, the Vortex/Chalet series. The program is still classified.
Seven Canyon satellites were launched from 1968 to 1977, all with Atlas Agena D vehicles from LC-13 at Cape Canaveral and there was one failure in 1971. The first four Canyons apparently remained attached to the Agena after achieving orbit, using its engine for maneuvering (the missions would have been concluded after Agena propellant depletion). Later Canyons were reputedly larger in size and did separate from the booster.
Canyon (disambiguation)
A canyon or gorge is a geographical feature.
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Dominion (disambiguation)
A dominion was a self-governing autonomous state within the British Empire.
Dominion may also refer to:
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Literature
List of Dominion episodes
Dominion is an American apocalyptic supernatural action television series created by Vaun Wilmott. It is loosely based on the 2010 film Legion, written by Peter Schink and Scott Stewart. In December 2013, Syfy ordered a pilot episode and the series premiered on the American cable television network Syfy on June 19, 2014. The show is filmed in Cape Town, South Africa. Stewart serves as series executive producer, as well as director of the pilot episode, written by Wilmott.
On October 13, 2015, SyFy canceled Dominion after two seasons.During the course of the series, 21 episodes of Dominion aired over two seasons.
Series overview
Episodes
Season 1 (2014)
Season 2 (2015)
References
Dominion (Star Trek)
In the Star Trek universe, the Dominion is an interstellar state and military superpower from the Gamma Quadrant, composed of hundreds of dominated alien species. The Dominion is commanded by the Founders, a race of shapeshifters responsible for both the creation of the Dominion and all strategic decisions undertaken throughout its history. It is administered by the Vorta, clones specifically genetically engineered by the Founders to act as field commanders, administrators, scientists, and diplomats. The Jem'Hadar, also engineered by the Founders, are the military arm of the Dominion and one of the most powerful military forces in the galaxy during the Dominion's height.
The Dominion first appeared in Season 2 of the television series Star Trek: Deep Space Nine and unsuccessfully waged war on the United Federation of Planets after forming an alliance with Cardassia in the Alpha Quadrant.
Member races
The Dominion incorporated a vast number of planets, and their resident species, into its military and civilian ranks, including:
