H-IIA
H-IIA (H2A) adalah sistem peluncuran sekali pakai aktif dioperasikan oleh Mitsubishi Heavy Industries (MHI) untuk Japan Aerospace Exploration Agency (JAXA). Roket berbahan bakar cair H-IIA telah digunakan untuk meluncurkan satelit ke orbit geostasioner, untuk meluncurkan pesawat ruang angkasa yang mengorbit bulan, dan untuk melancarkan antar wahana antariksa ke Venus. Meluncurkan terjadi di Tanegashima Space Center . Produksi dan pengelolaan H-IIA bergeser dari JAXA ke MHI pada tanggal 1 April 2007. Penerbangan 13, yang meluncurkan pengorbit bulan SELENE, adalah yang pertama H-IIA diluncurkan setelah privatisasi ini. [1] H-IIA adalah turunan dari sebelumnya roket H-II, secara substansial dirancang ulang untuk meningkatkan keandalan dan meminimalkan biaya. Ada empat varian yang berbeda dari H-IIA untuk berbagai keperluan.
Tingkat keberhasilan 95% dari H-2A setara dengan tingkat keberhasilan 96,4 persen Atlas V dari Amerika Serikat dan 94,9 persen Ariane 5 Eropa.[2]
Variants
Pada 2007 ada empat konfigurasi yang berbeda.
| Designation | Mass (tonnes) | Payload (tonnes to GTO) | Addon modules |
|---|---|---|---|
| H2A202 | 285 | 4.1 | 2 SRB-A (SRB) |
| H2A2022 (discontinued)[3] | 316 | 4.5 | 2 SRB-A (SRB) + 2 Castor 4AXL (SSB) |
| H2A2024 (discontinued) | 347 | 5 | 2 SRB-A (SRB) + 4 Castor 4AXL (SSB) |
| H2A204 | 445 | 6 | 4 SRB-A (SRB) |
| H2A212 (cancelled) | 403 | 7.5 | 2 SRB-A (SRB) + 1 LRB |
| H2A222 (cancelled) | 520 | 9.5 | 2 SRB-A (SRB) + 2 LRBs |
Launch history
| Date (UTC) | Flight | Type | Payload | Result | |||
|---|---|---|---|---|---|---|---|
| August 29, 2001 07:00:00 |
TF1 | H2A202 |  VEP 2 LRE |
Success | |||
| February 4, 2002 02:45:00 |
TF2 | H2A2024 | VEP 3 MDS-1 (Tsubasa) DASH |
Success | |||
| September 10, 2002 08:20:00 |
F3 | H2A2024 | USERS DRTS (Kodama) |
Success | |||
| December 14, 2002 01:31:00 |
F4 | H2A202 | ADEOS 2 (Midori 2) WEOS (Kanta-kun) FedSat 1 Micro LabSat 1 |
Success | |||
| March 28, 2003 01:27:00 |
F5 | H2A2024 | IGS-Optical 1 IGS-Radar 1 |
Success | |||
| November 29, 2003 04:33:00 |
F6 | H2A2024 | IGS-Optical (2) IGS-Radar (2) |
Failure[note] | |||
| February 26, 2005 09:25:00 |
F7 | H2A2022 | MTSAT-1R (Himawari 6) |
Success | |||
| January 24, 2006 01:33:00 |
F8 | H2A2022 | ALOS (Daichi) |
Success | |||
| February 18, 2006 06:27:00 |
F9 | H2A2024 | MTSAT-2 (Himawari 7) |
Success | |||
| September 11, 2006 04:35:00 |
F10 | H2A202 | IGS-Optical 2 |
Success | |||
| December 18, 2006 06:32:00 |
F11 | H2A204 | ETS-VIII (Kiku 8) |
Success | |||
| February 24, 2007 04:41:00 |
F12 | H2A2024 | IGS-Radar 2 IGS-Optical 3V |
Success | |||
| September 14, 2007 01:31:01 |
F13 | H2A2022 | SELENE (Kaguya) |
Success | |||
| February 23, 2008 08:55:00 |
F14 | H2A2024 | WINDS (Kizuna) |
Success | |||
| January 23, 2009 03:54:00 |
F15 | H2A202 | GOSAT (Ibuki) SDS-1 STARS (Kūkai) KKS-1 (Kiseki) PRISM (Hitomi) Sohla-1 (Maido 1) SORUNSAT-1 (Kagayaki) SPRITE-SAT (Raijin) |
Success[4] | |||
| November 28, 2009 01:21:00 [5] |
F16 | H2A202 | IGS-Optical 3 |
Success | |||
| May 20, 2010 21:58:22[6][7][8] |
F17 | H2A202[9] | PLANET-C (Akatsuki) IKAROS UNITEC-1 (Shin'en) Waseda-SAT2 K-Sat (Hayato) Negai☆ |
Success | |||
| September 11, 2010 11:17:00[10] |
F18 | H2A202 | QZS-1 (Michibiki) |
Success | |||
| September 23, 2011 04:36:50 [11] |
F19 | H2A202 | IGS-Optical 4 |
Success | |||
| December 12, 2011 01:21:00 [12] |
F20 | H2A202 | IGS-Radar 3 |
Success | |||
| May 17, 2012 16:39:00 |
F21 | H2A202[13] | GCOM-W1 (Shizuku) KOMPSAT-3 (Arirang 3) SDS-4 HORYU-2 |
Success | |||
| January 27, 2013 04:40:00 |
F22 | H2A202 | IGS-Radar 4 IGS-Optical 5V |
Success | |||
|
Planned launches | |||||||
Referensi
- ^ "Mitsubishi and Arianespace Combine Commercial Satellite Launch Services". SatNews.
- ^ "Launch lifts H-2A rocket's success rate to 95%". The Asahi Shimbun. December 12, 2011. Archived from the original on 2011-12-13. Diakses tanggal 2012-11-20.(Archived by WebCite® at
- ^ 三菱重工、「H2A」2機種に半減・民営化でコスト減. NIKKEI NET
- ^ "Launch Result of the IBUKI (GOSAT) by H-IIA Launch Vehicle No. 15". MHI and JAXA. January 23, 2009. Diarsipkan dari versi asli tanggal 2013-06-21. Diakses tanggal 2013-11-09.
- ^ "H-IIA F16". Sorae. Diarsipkan dari versi asli tanggal 2012-01-21. Diakses tanggal 2013-11-09.
- ^ "Launch Day of the H-IIA Launch Vehicle No. 17". JAXA. March 3, 2010. Diarsipkan dari versi asli tanggal 2013-06-03. Diakses tanggal 2013-11-09.
- ^ "Overview of Secondary Payloads". JAXA.
- ^ Tariq Malik (18 May 2010). "New Venus Probe to Launch Thursday From Japan After". space.com. Diakses tanggal 20 May 2010.
- ^ Chris Bergin (17 May 2010). "JAXA launch H-IIA carrying AKATSUKI and IKAROS scrubbed". NASASpacflight.com. Diakses tanggal 17 May 2010.
- ^ "New Launch Day of the First Quasi-Zenith Satellite 'MICHIBIKI' by H-IIA Launch Vehicle No. 18". JAXA.
- ^ Chris Bergin (23 September 2011). "Japanese H-2A launches with new IGS military satellite". NASASpaceflight.com.
- ^ Chris Bergin (11 December 2011). "Japanese H-2A lofts IGS (Radar-3) satellite into orbit". NASASpaceflight.com.
- ^ "Launch Overview – H-IIA Launch Services Flight No.21". Mitsubishi Heavy Industries. Diarsipkan dari versi asli tanggal 2017-10-15. Diakses tanggal April 15, 2012.
- "Japan Prepares for Crucial Rocket Launch". SPACE.com. Diarsipkan dari versi asli tanggal 2005-02-11. Diakses tanggal 16 February 2005.
- "H-IIA Expendable Launch Vehicle". SPACEandTECH. Diarsipkan dari versi asli tanggal 2012-01-21. Diakses tanggal February 16, 2005.
Pranala luar
Wikimedia Commons memiliki media mengenai H-IIA.
- H-IIA LAUNCH SERVICES Diarsipkan 2017-10-12 di Wayback Machine.
- JAXA H-IIA English page Diarsipkan 2014-03-26 di Wayback Machine.
- JAXA English page Diarsipkan 2007-03-21 di Wayback Machine.
- JAXA Launch Schedule Diarsipkan 2013-05-11 di Wayback Machine.
- Tanegashima Space Center Diarsipkan 2006-12-08 di Wayback Machine.
- "Tanegashima Space Center"– VISIT JAXA -- Diarsipkan 2005-04-04 di Wayback Machine.
- Encyclopedia Astronautica page
- Failed Launch, 11-29-2003
- Image Diarsipkan 2014-10-23 di Wayback Machine.
- Launch 2 Image Diarsipkan 2014-10-23 di Wayback Machine.