cosmos.wikisort.org - Spacecraft
Mars 1M No.2, designated Mars 1960B by NASA analysts and dubbed Marsnik 2 by the Western media, was a spacecraft launched as part of the Soviet Union's Mars programme, which was lost in a launch failure in 1960.[1] 1M No.2, which was intended to explore Mars from flyby trajectory, was destroyed after its Molniya carrier rocket failed to achieve orbit.[2][3]
 A Mars 1M spacecraft | |
| Mission type | Mars flyby |
|---|---|
| COSPAR ID | |
| Mission duration | Failed to orbit |
| Spacecraft properties | |
| Spacecraft type | Mars 1M |
| Manufacturer | OKB-1 |
| Launch mass | 650 kilograms (1,430 lb) |
| Start of mission | |
| Launch date | 14 October 1960, 13:51:03 UTC |
| Rocket | Molniya |
| Launch site | Baikonur 1/5 |
Launch
Mars 1M No.2 was the second Mars 1M spacecraft to be launched, lifting off four days after its sister craft, Mars 1M No.1, had been lost during the Molniya 8K78 rocket's maiden flight. 1M No.2 was carried by another Molniya, which had the serial number L1-5M. The launch took place from Site 1/5 at the Baikonur Cosmodrome, with liftoff occurring at 13:51:03 UTC on 14 October 1960.[4]
During preparations for the launch, an oxidiser leak in the second stage caused liquid oxygen, at cryogenic temperature, to spill around the engine's fuel inlet valve. This froze the stage's RP-1 propellant, leaving the engine unable to ignite. As a result, the spacecraft failed to achieve Earth orbit.[5]
Scientific Instruments
The spacecraft carried three scientific instruments in order to investigate Mars.[6] They are as follows
- Ultraviolet Spectrometer
- Radiation Detector
- Cosmic-ray Detector
See also
- List of missions to Mars
- List of Mars landers
- List of artificial object on Mars
- List of human mars missions
References
- Zak, Anatoly. "Russia's unmanned missions to Mars". RussianSpaceWeb. Retrieved 26 October 2013.
- Krebs, Gunter. "Mars 1M". Gunter's Space Page. Retrieved 26 October 2013.
- Wade, Mark. "Mars 1M". Encyclopedia Astronautica. Archived from the original on August 21, 2002. Retrieved 26 October 2013.
- McDowelll, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 26 October 2013.
- LePage, Andrew J. (11 October 2010). "The beginnings of planetary exploration". Retrieved 26 October 2013.
- Siddiqi, A. A., & Launius, R. (2002). Deep Space Chronicle: A Chronology of Deep Space and Planetary Probes 1958-2000.
Spacecraft missions to Mars | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| ||||||||||
| Active |
|    | ||||||||
| Past |
| |||||||||
| ||||||||||
| Future |
| |||||||||
| ||||||||||
| Exploration |
| |||||||||
Missions are ordered by launch date. Sign † indicates failure en route or before intended mission data returned. | ||||||||||
 | This article about one or more spacecraft of the Soviet Union is a stub. You can help Wikipedia by expanding it. |
На других языках
[de] Mars 1960B
Vorlage:Infobox Sonde/Wartung/nssdc_id fehlt- [en] Mars 1M No.2
[ru] Марс 1960Б
Марс 1960Б (Marsnik 2, Корабль 5 и «Марс 1М» № 2)[1] — советская автоматическая межпланетная станция, запущенная 14 октября 1960 года, ракетой-носителем «Молния 8К78». Расчётная дата пролёта — 15 мая 1961 г. Аппарат выведен не был, из-за аварии ракеты носителя. Является частью программы 1М — серии советских беспилотных космических зондов для изучения Марса.Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.
WikiSort.org - проект по пересортировке и дополнению контента Википедии