Terrier Malemute
The Terrier Malemute is a two-stage American sounding rocket typically used for smaller payloads (less than {{Convert|180|kg|lb|abbr=on|disp=x| [|]}}).{{Cite web|website=Encyclopedia Astronautica|url=http://www.astronautix.com/t/terriermalemute.html |archive-url=https://web.archive.org/web/20161220155212/http://www.astronautix.com/t/terriermalemute.html |url-status=live |archive-date=December 20, 2016 |title=Terrier Malemute|access-date=6 December 2016}} Both the Terrier first stage and the Malemute second stage use solid propellant. The Terrier burns for approximately 5.2 seconds, and the Malemute burns for approximately 21.5 seconds. The first stage booster consists of a surplus Navy Terrier MK 12 Mod 1 rocket motor with four {{convert|0.22|m2|sqin|abbr=on}} fin panels arranged in a cruciform configuration. The Terrier rocket booster has a diameter of {{convert|460|mm|abbr=on}}. The second stage solid rocket is a Thiokol Malemute TU-758 rocket motor, specially designed for high altitude research rocket applications.{{cite web|title=Terrier Malemute|website=Gunter's Space Page|url=https://space.skyrocket.de/doc_lau_det/terrier_malemute.htm|access-date=September 12, 2021}} Apogee is approximately {{convert|400|km|nmi|abbr=on}} for a {{convert|230|kg|abbr=on}} payload or {{convert|700|km|nmi|abbr=on}} for a {{convert|41|kg|abbr=on}} payload.{{Cite web|title=Terrier–Malemute|url=http://sites.wff.nasa.gov/mpl/w_terriermalemute.html|website=Mission Planning Lab Capability Catalog}} For a payload weight of {{convert|200|lb|abbr=on}}, the acceleration during the boost phase is 26 g.{{cite web|url=http://www.nasa.gov/mission_pages/sunearth/missions/terrier-improvedMalemute.html|title=NASA's Terrier Improved Malemute Rocket|date=May 2014|publisher=NASA|access-date=2 July 2016}} {{PD-notice}} Its first flight was on November 11, 1974, from Barking Sands. Other launch sites have included Poker Flat, Wallops Island and Fort Yukon, Alaska.
Terrier Malemute was launched more than fifty times between 1974 and 2021:
| class="wikitable sortable"
!Date !Version !Site !Payload |
| 11.11.1974
|Terrier Malemute |Sandia 497-002 (failure) |
| 12.05.1975
|Terrier Malemute |Barking Sands |Sandia 497-004 |
| 27.06.1975
|Terrier Malemute |NASA 29.002GT (failure) |
| 15.01.1976
|Terrier Malemute |Wallops Island |NASA 12.034CT-GT (failure) |
| 11.08.1976
|Terrier Malemute |Wallops Island |NASA 12.036GT |
| 27.11.1976
|Terrier Malemute |NASA 29.005IE (Ferdinand 38 (Harang)) |
| 14.01.1977
|Terrier Malemute |NASA 29.003AE |
| 18.01.1977
|Terrier Malemute |Poker Flat |NASA 29.004UE (failure) |
| 10.09.1977
|Terrier Malemute |Wallops Island |Sandia 497-008 |
| 02.02.1978
|Terrier Malemute |Poker Flat |NASA 29.008UE |
| 09.03.1978
|Terrier Malemute |Poker Flat |NASA 29.007UE |
| 26.01.1979
|Terrier Malemute |Poker Flat |NASA 29.013UE (failure) |
| 15.04.1979
|Terrier Malemute |Poker Flat |NASA 29.011GE |
| 18.04.1979
|Terrier Malemute |Poker Flat |NASA 29.012GE |
| 16.07.1979
|Terrier Malemute |Sandia 497-011 (DNA PLUMEX I) |
| 23.07.1979
|Terrier Malemute |Roi-Namur |Sandia 497-012 (DNA PLUMEX II) |
| 13.10.1979
|Terrier Malemute-2 |Barking Sands |Sandia 497-010 (LASL Aguila) |
| 27.01.1980
|Terrier Malemute |Poker Flat |NASA 29.014UE (ARCS 1) |
| 07.12.1981
|Terrier Malemute-2 |NASA 29.017CE (CENTAUR) |
| 21.01.1982
|Terrier Malemute |Cape Parry |NASA 29.018UE |
| 06.03.1982
|Terrier Malemute-2 |Poker Flat |NASA 29.016CE |
| 02.03.1983
|Terrier Malemute |NASA 29.020UE (CONDOR Cornell ESF) |
| 15.03.1983
|Terrier Malemute |Chilca Launch Range |NASA 29.019UE (CONDOR Cornell ESF) |
| 11.11.1983
|Terrier Malemute-2 |Andøya Rocket Range |NASA 29.022GE/IE (Ferdinand 63/Poleward Leap) |
| 07.02.1984
|Terrier Malemute |NASA 29.021UE (Bidarca) |
| 23.01.1985
|Terrier Malemute |NASA 29.023UE (COPE) |
| 10.02.1985
|Terrier Malemute |Søndre Strømfjord |NASA 29.015UE (COPE/ARCS 3) |
| 14.07.1985
|Terrier Malemute-2 |Barking Sands |Sandia 497-013 (ACE I) |
| 27.09.1985
|Terrier Malemute-2 |Barking Sands |Sandia 497-014 (ACE II) |
| 10.10.1985
|Terrier Malemute-2 |Barking Sands |Sandia 497-015 (ACE III) |
| 10.12.1985
|Terrier Malemute-2 |Barking Sands |Sandia 497-016 (ACE IV) |
| 03.04.1986
|Terrier Malemute |Poker Flat |NASA 29.024UE |
| 26.02.1987
|Terrier Malemute |Søndre Strømfjord |NASA 29.025UE (COPE II) |
| 05.03.1987
|Terrier Malemute |Søndre Strømfjord |NASA 29.026UE (COPE II) |
| 03.04.1989
|Terrier Malemute |Wallops Island |NASA 29.027UE (RED AIR 1) |
| 04.09.1989
|Terrier Malemute |Barking Sands |SDIO Starmate |
| 11.09.1989
|Terrier Malemute |Barking Sands |SDIO Starmate |
| 29.03.1990
|Terrier Malemute |Wallops Island |SDIO Laser Target (Firefly 1) |
| 25.04.1990
|Terrier Malemute |Wallops Island |SDIO BSUV (Bow Shock 1) |
| 30.07.1990
|Terrier Malemute |Roi-Namur |NASA 29.028UE (EQUIS Spread F) |
| 02.08.1990
|Terrier Malemute |Roi-Namur |NASA 29.029UE (EQUIS Spread F) |
| 20.10.1990
|Terrier Malemute |Wallops Island |SDIO (Firefly 2) |
| 24.05.1992
|Terrier Malemute |Barking Sands |CDX (LWIS) |
| 10.06.2003
|Terrier Malemute |Wallops Island |NASA 29.035UP (DEBI, Bowshock) |
| 07.08.2004
|Terrier Malemute |Roi-Namur |NASA 29.037UE (EQUIS II) |
| 15.08.2004
|Terrier Malemute |Roi-Namur |NASA 29.036UE (EQUIS II) |
| 09.09.2017
|Terrier Malemute |NASA 29.042UE (WINDY 2) (failure) |
| 23.04.2019
|Terrier Malemute |Barking Sands |HOT SHOT 2 |
| 24.04.2019
|Terrier Malemute |Barking Sands |HOT SHOT 3 |
| 20.10.2021
|Terrier Malemute |Wallops Island |H4H 1 |
| 20.10.2021
|Terrier Malemute |Wallops Island |H4H 2 |
| 20.10.2021
|Terrier Malemute |Wallops Island |H4H 3 |
File:Terrier improved-Malemute 2.jpg
The Terrier Improved Malemute uses a Terrier Mk. 70 rocket motor for the first stage and a surplus MIM-104 Patriot motor (Thiokol TX-486-1) for the second stage.{{Cite web|title=Terrier Mk.70 Improved Malemute|website=Gunter's Space Page|url=https://space.skyrocket.de/doc_lau_det/terrier_imp-malemute.htm|access-date=September 12, 2021}} The Terrier Improved Malemute has made two successful test flights{{Cite web|url=http://sites.wff.nasa.gov/code810/news/story125.html|title=Sounding Rocket Program Office|access-date=March 14, 2012}} and two failed attempts.{{Cite web|url=http://www.nasa.gov/content/wallops/nasa-to-test-suborbital-rocket-technologies/|title=Sounding Rocket Flight Ends Prematurely|access-date=July 13, 2014}} Two of these rockets were successfully used in 2012 in the Anomalous Transport Rocket Experiment (ATREX) upper atmospheric study.{{Cite web|url=http://www.nasa.gov/mission_pages/sunearth/missions/atrex.html|title=NASA - Anomalous Transport Rocket Experiment|access-date=March 31, 2012}}
On 26 November 2019, a Terrier Improved Malemute suborbital sounding rocket was launched from Ny-Ålesund, Norway. The rocket conducted the ICI-5 mission for NASA and Norwegian research institutes. The purpose of the mission was ionosphere research. The suborbital flight, with an apogee of {{convert|252|km|abbr=on}}, was a partial failure as the rocket experienced a roll rate anomaly, precluding the on board instruments from functioning as intended.{{cite web |title=The ICI-5 sounding rocket launched 07:43:04 UT Nov. 26th from Ny-Ålesund, Svalbard, into a beautiful red auroral arc |work=Andøya Space Center |date=November 27, 2019 |url=https://www.andoyaspace.no/2019/11/27/the-ici-5-sounding-rocket-launched-074304-ut-nov-26th-from-ny-alesund-svalbard-into-a-beautiful-red-auroral-arc/ |url-status=dead |archive-url=https://web.archive.org/web/20191205102255/https://www.andoyaspace.no/2019/11/27/the-ici-5-sounding-rocket-launched-074304-ut-nov-26th-from-ny-alesund-svalbard-into-a-beautiful-red-auroral-arc/ |archive-date=December 5, 2019}}
Terrier Improved Malemute was launched more than thirty times between 2010 and 2023:
| class="wikitable sortable"
!Date !Site !Payload |
| 27.03.2010
|NASA 12.067GT / ADAMASat / CP1U |
| 11.01.2012
|Wallops Island |NASA 12.074GT |
| 27.03.2012
|Wallops Island |NASA 46.002UE (ATREX 2) |
| 27.03.2012
|Wallops Island |NASA 46.003UE (ATREX 4) |
| 21.09.2012
|Wallops Island |NASA 46.004GO (RockSat-X 2) |
| 07.05.2013
|NASA 46.001UE (EVEX) |
| 13.08.2013
|Wallops Island |NASA 46.005UO (Rocksat-X 3) |
| 02.07.2014
|Wallops Island |NASA 46.007GP (SubTec 6) |
| 26.01.2015
|NASA 46.009UE (M-TeX 1) |
| 26.01.2015
|Poker Flat |NASA 46.010UE (M-TeX 2) |
| 18.04.2015
|Wallops Island |NASA 46.008UO (Rocksat-X 4) |
| 12.08.2015
|Wallops Island |NASA 46.012UO (Rocksat-X 5) |
| 01.03.2016
|Wallops Island |NASA 46.011GP (MUSIC) |
| 17.08.2016
|Wallops Island |NASA 46.014UO (Rocksat-X 6) |
| 29.06.2017
|Wallops Island |NASA 46.015GT (Ampoule Test) |
| 13.08.2017
|Wallops Island |NASA 46.017UO (Rocksat-X 7) |
| 25.03.2018
|Wallops Island |NASA 46.019UO (USIP) |
| 14.08.2018
|Wallops Island |NASA 46.021UO (RockSat-X 8) |
| 13.01.2019
|NASA 46.018UO (G-CHASER, RockSat-XN) |
| 12.08.2019
|Wallops Island |NASA 46.022UO (RocSat-X 9) |
| 25.10.2019
|Wallops Island |NASA 46.020GT (SubTec 8) |
| 26.11.2019
|Ny-Ålesund |NASA 46.029IE (ICI 5) |
| 26.05.2021
|Wallops Island |NASA 46.028UE (VIPER) |
| 19.08.2021
|Wallops Island |NASA 46.030UO (RockSat-X 10) |
| 11.09.2021
|Wallops Island |NASA 46.033AR (HOTShot) |
| 21.03.2022
|Wallops Island |NASA 46.027DR (BOLT 2) |
| 07.04.2022
|Poker Flat |NASA 46.031UE (INCAA 1) |
| 11.08.2022
|Wallops Island |NASA 46.036UO (RockSat-X 11) |
| 24.08.2022
|Wallops Island |NASA 46.025UE (SpEED Demon) |
| 26.10.2022
|Wallops Island |HOTH 2-1 |
| 27.10.2022
|Wallops Island |HOTH 2-2 |
| 16.08.2023
|Wallops Island |NASA 46.038UO (RockSat-X 12) |
See also
References
{{reflist}}
External links
- {{Cite web|url=http://sites.wff.nasa.gov/code810/vehicles/Terrier_Malemute.pdf|title=Terrier-Malemute – information brochure|publisher=NASA}}