Kosmos 1974 (russian: Космос 1974 meaning ''Cosmos 1974'') is a Soviet

US-K Upravlyaemy Sputnik Kontinentalny (russian: Управляемый Спутник Континентальный meaning ''Continental Controllable Satellite'') or US-K (russian: УС-К) is a series of Russian, previously Soviet, satellites used t ...

missile

early warning An early warning system is a warning system that can be implemented as a Poset, chain of information communication systems and comprises sensors, Detection theory, event detection and decision support system, decision subsystems for early identi ...

satellite A satellite or artificial satellite is an object intentionally placed into orbit in outer space. Except for passive satellites, most satellites have an electricity generation system for equipment on board, such as solar panels or radioisotope ...

which was launched in 1988 as part of the Soviet military's

Oko OKO ( rus, ОКО, r=, literally means eye, also an abbreviation for Ob'yedinonnyye Kristallom Osnovaniya ( rus, Oбъединённые Кристаллом Oснования, r=, literally means Foundations Bound by a Crystal)) is a complex o ...

programme. The satellite is designed to identify missile launches using

optical telescope An optical telescope is a telescope that gathers and focuses light mainly from the visible part of the electromagnetic spectrum, to create a magnified image for direct visual inspection, to make a photograph, or to collect data through electro ...

s and

infrared sensor Infrared (IR), sometimes called infrared light, is electromagnetic radiation (EMR) with wavelengths longer than those of visible light. It is therefore invisible to the human eye. IR is generally understood to encompass wavelengths from around ...

s. Kosmos 1974 was launched from Site 41/1 at

Plesetsk Cosmodrome Plesetsk Cosmodrome ( rus, Космодром «Плесецк», r=Kosmodrom "Plesetsk", p=kəsmɐˈdrom plʲɪˈsʲet͡sk) is a Russian spaceport located in Mirny, Arkhangelsk Oblast, about 800 km north of Moscow and approximately 200&n ...

in the Russian SSR. A

Molniya-M The Molniya-M (russian: Молния, meaning "lightning"), designation 8K78M, was a Soviet Union (later Russian) launch vehicle derived from the R-7 Semyorka Intercontinental ballistic missile (ICBM). The original 8K78 booster had been the ...

carrier rocket with a 2BL upper stage was used to perform the launch, which took place at 22:23 UTC on 3 October 1988. The launch successfully placed the satellite into a

molniya orbit A Molniya orbit ( rus, Молния, p=ˈmolnʲɪjə, a=Ru-молния.ogg, "Lightning") is a type of satellite orbit designed to provide communications and remote sensing coverage over high latitudes. It is a highly elliptical orbit with an ...

. It subsequently received its Kosmos designation, and the

international designator The International Designator, also known as COSPAR ID, is an international identifier assigned to artificial objects in space. It consists of the launch year, a three-digit incrementing launch number of that year and up to a three-letter code repr ...

1988-092A. The

United States Space Command United States Space Command (USSPACECOM or SPACECOM) is a unified combatant command of the United States Department of Defense, responsible for military operations in outer space, specifically all operations 100 kilometers (62 miles) and grea ...

assigned it the

Satellite Catalog Number The Satellite Catalog Number (SATCAT, also known as NORAD (North American Aerospace Defense) Catalog Number, NORAD ID, USSPACECOM object number or simply catalog number, among similar variants) is a sequential nine-digit number assigned by the Un ...

19554.

References

{{Orbital launches in 1988 Kosmos satellites Spacecraft launched in 1988 Oko Spacecraft launched by Molniya-M rockets 1988 in the Soviet Union

See also

References