دلتا 4
(تم التحويل من دلتا-4)
هذا المقال عن الصاروخ. للغواصة، انظر غواصة فئة دلتا.
![]() الإقلاع المتوسط للصاروخ دلتا 4 حاملات DSCS III-B6 | |
الوظيفة | Orbital launch vehicle |
---|---|
Manufacturer | بوينگ IDS United Launch Alliance |
Country of origin | الولايات المتحدة |
Size | |
Height | 63 - 72 متر (206 - 235 قدم) |
Diameter | 5 متر (16.4 قدم) |
Mass | 249,500 - 733,400 كج (550,000 - 1,616,800 lb) |
المراحل | 2 |
Capacity | |
الحمولة إلى LEO | 8,600 - 22,560 كج (18,900 - 49,740 lb) |
الحمولة إلى GTO | 3,900 - 12,980 كج (8,500 - 28,620 lb) |
تاريخ الإطلاق | |
الحالة | يعمل |
مواقع الإطلاق | SLC-37B, Cape Canaveral SLC-6, Vandenberg AFB |
إجمالي الإطلاقات | 15 Medium: 3 Medium+ (4,2): 6 Medium+ (5,4): 1 Heavy: 5 |
النجاح | 14 Medium: 3 Medium+ (4,2): 6 Medium+ (5,4): 1 Heavy: 4 |
فشل جزئي | 1 (ثقيل) |
أول طيران | Medium: 11 March 2003 Medium+ (4,2): 20 November 2002 Medium+ (5,4): 6 December 2009 Heavy: 21 December 2004 |
الصواريخ الرافعة (Medium+ Variants) - GEM 60 | |
عدد المعززات | Medium: 0; M+4,2: 2; M+5: 2 or 4 |
المحركات | 1 Solid |
الدفع | 826.6 kN (185,817 lbf) |
الاندفاع النوعي | 275 sec |
زمن الحرق | 90 seconds |
الدافع | Solid |
Boosters (Heavy) - CBC | |
No. boosters | 2 |
المحركات | 1 RS-68 |
الدفع | 3,312.8 kN (744,737 lbf) |
الاندفاع النوعي | 410 ثانية |
زمن الحرق | 249 ثانية |
الدافع | LH2/LOX |
المرحلة الأولى - CBC | |
المحركات | 1 RS-68 |
الدفع | 3,312.8 kN (744,737 lbf) |
الاندفاع النوعي | 410 sec |
زمن الحرق | 259 seconds |
الدافع | LH2/LOX |
المرحلة الثانية | |
المحركات | 1 RL10-B-2 |
الدفع | 110 kN (24,740 lbf) |
الاندفاع النوعي | 462 sec |
زمن الحرق | 850 - 1,125 seconds |
الدافع | LH2/LOX |
دلتا 4 Delta IV، هو نظام صواريخ مستهلكة من عائلة صواريخ دلتا. ويستخدم النظام صواريخ من تصميم بوينگ لأنظمة الصواريخ المتقدمة وتم بناءها في United Launch Alliance (ULA)، في دكتاتور، ألاباما.
وصف
صواريخ مشابهة: أطلس 5 - أريان 5 - چنگ زنگ 5 - أنگارا - H-IIB - پروتون - فالكون 9
المتغيرات
متغيرات مستقبلية
مواقع الإطلاق

First Delta IV Heavy with three CBCs prior to launch
التجهيز
التاريخ
إطلاقات دلتا 4

In this Thur. Jan.20, 2011 photo released by United Launch Alliance showing the Delta IV Heavy Launch Vehicle sits on the launch pad in preparation for it's launch Thursday, Jan. 20,2011, at Vandenberg Airforce Base, in Vandenberg, Calif. The classified national security payload is scheduled to be lofted into orbit by the largest rocket ever launched on the West Coast.
تاريخ القائمة: 21 يناير، 2011
الرقم | التاريخ/الوقت (UTC) |
النوع | رقم مسلسل | Startplace | الحمولة | نوع الحمولة | المدار | Outcome | Remarks |
---|---|---|---|---|---|---|---|---|---|
1 | 2002-11-20 22:39 |
Medium+(4,2) | 293 | CCAFS SLC-37B | Eutelsat W5 | Commercial communications satellite | GTO | Success | First Delta IV launch |
2 | 2003-03-11 00:59 |
Medium | 296 | CCAFS SLC-37B | USA-167 (DSCS-3 A3) | Military communications satellite | GTO | Success | First Delta IV Medium launch First USAF EELV mission |
3 | 2003-08-29 23:13 |
Medium | 301 | CCAFS SLC-37B | USA-170 (DSCS-3 B6) | Military communications satellite | GTO | Success | |
4 | 2004-12-21 21:50 |
Heavy | 310 | CCAFS SLC-37B | DemoSat [1] / 3CS 1 / 3CS 2 | Demonstration payload | GSO (planned) | Partial failure | |
5 | 2006-05-24 22:11 |
Medium+(4,2) | 315 | CCAFS SLC-37B | GOES 13 (GOES-N) | Weather satellite | GTO | Success | |
6 | 2006-06-28 03:33 |
Medium+(4,2) | 317 | VAFB SLC-6 | USA-184 (NROL-22) | Reconnaissance satellite | Molniya | Success | First Delta IV launch from Vandenberg[4] |
7 | 2006-11-04 13:53 |
Medium | 320 | VAFB SLC-6 | USA-192 (DMSP F17) | Military weather satellite | SSO | Success | First Delta IV launch into a LEO/SSO |
8 | 2007-11-11 01:50 |
Heavy | 329 | CCAFS SLC-37B | USA-197 (DSP-23) | Missile Warning satellite | GSO | Success | First Delta IV launch contracted by United Launch Alliance Launch delayed due to damage to launch pad caused by a liquid oxygen leak[5] |
9 | 2009-01-18 02:47[6][7] |
Heavy | 337 | CCAFS SLC-37B | USA-202 (NROL-26) | Reconnaissance satellite | GSO | Success[8] | |
10 | 2009-06-27 22:51[9] |
Medium+(4,2) | 342 | CCAFS SLC-37B | GOES 14 (GOES-O) | Weather satellite | GTO | Success[10] | |
11 | 2009-12-06 01:47[11] |
Medium+(5,4) | 346 | CCAFS SLC-37B | USA-211 (WGS-3) | Military communications satellite | GTO | Success[11] | First Delta IV Medium+ (5,4) launch |
12 | 2010-03-04 23:57 |
Medium+(4,2) | 348 | CCAFS SLC-37B | GOES 15 (GOES-P) | Weather satellite | GTO | Success[12] | |
13 | 2010-05-28 03:00 |
Medium+(4,2) | 349 | CCAFS SLC-37B | USA-213 (GPS IIF SV-1) | Navigation Satellite | MEO | Success[13] | |
14 | 2010-11-21 22:58[6] |
Heavy | 351 | CCAFS SLC-37B | USA-223 (NROL-32) | Reconnaissance satellite | GSO | Success[14] | |
15 | 2011-01-20 21:10 |
Heavy | 352 | VAFB SLC-6 | NROL-49 | Reconnaissance satellite | LEO | نجح[15] | أول صاروخ دلتا 4 ثقيل من قاعدة ڤاندنبرگ[15] |
List of Thor and Delta launches (2010–2019) |
إطلاقات سابقة شهيرة
إطلاقات مستقبلية
انظر أيضا
المصادر
- ^ "The DemoSat payload". Spaceflight Now. 2004-12-01.
- ^ Justin Ray (December 22, 2004). "Delta 4-Heavy hits snag on test flight". Spaceflight Now. Retrieved December 12, 2010.
- ^ Justin Ray (December 22, 2004). "Air Force says plenty of good came from Delta 4 test". Spaceflight Now. Retrieved December 12, 2010.
- ^ Justin Ray (June 27, 2006). "New era of rocket launches begins at California base". Spaceflight Now. Retrieved December 12, 2010.
- ^ Covault, Craig (March 9, 2007). "Delta Pad Damage Assessed After Fuel Leak". Aviation Week.
- ^ أ ب "Tracking Station - Worldwide launch schedule". Spaceflight Now. Retrieved 2008-10-13.
- ^ Schaub, Michael B. "Mission Set Database". NASA GSFC/Honeywell TSI. Retrieved 2008-10-13.
- ^ "First ULA Delta IV Heavy NRO Mission Successfully Lifts Off From Cape Canaveral". United Launch Alliance. January 17, 2009. Retrieved December 12, 2010.
- ^ Harwood, William (June 27, 2009). "Delta 4 deploys an advanced weather observatory". Spaceflight Now.
- ^ NASA KSC (June 27, 2009). "NASA and NOAA's GOES-O Satellite Successfully Launched". Press release. Archived from the original. You must specify the date the archive was made using the
|archivedate=
parameter. http://www.nasa.gov/centers/kennedy/news/releases/2009/release-20090627.html. - ^ أ ب Ray, Justin (2009-12-05). "New communications craft launched for U.S. military". Spaceflight Now. Retrieved 2009-12-06.
- ^ "Teaming of Delta 4 rocket and GOES a sweet success". Spaceflight Now. 2010-03-04.
- ^ "First-of-its-kind satellite for GPS launched into space". Spaceflight Now. 2010-05-28.
- ^ "Huge rocket launches secret U.S. spy satellite". MSNBC.com. 22 November 2010. Retrieved 22 November 2010.
- ^ أ ب "United Launch Alliance Launches First West Coast Delta IV Heavy Mission". United Launch Alliance. 20 January 2011. Retrieved 21 January 2011.
وصلات خارجية

مشاع المعرفة فيه ميديا متعلقة بموضوع Delta (rocket).
- United Launch Alliance Delta Product Page
- Boeing's Delta IV Rocket page
- Delta IV information on Gunter's Space Page
- Comparison of Delta IV Heavy with Space Shuttle
- Bates, Jason. Boeing's Delta IV Heavy Gets Ready for its Close-Up, Space News, 2004-12-06.
- Rocketdyne Space Page
- Delta IV page on Astronautix.com
[[تصنيف:بوينگ]