Long March 3A

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Long March 3A
The launch of Chang'e 1 using a Long March 3A at Xichang Satellite Launch Center
The launch of Chang'e 1 using a Long March 3A at Xichang Satellite Launch Center
Function Carrier rocket
Manufacturer CALT
Country of origin  China
Size
Height 52.52 metres (172.3 ft)[1]
Diameter 3.35 metres (11.0 ft)[1]
Mass 241,000 kilograms (530,000 lb)[1]
Stages 3
Capacity
Payload to
GTO
2,600 kilograms (5,700 lb)[2]
Associated rockets
Family Long March
Derivatives Long March 3B
Launch history
Status Active
Launch sites LC-2/LC-3, XSLC
Total launches 23[2]
Successes 23[2]
First flight 8 February 1994[2]

The Long March 3A (Chinese: 长征三号甲火箭), also known as the Chang Zheng 3A, CZ-3A and LM-3A, is a Chinese orbital carrier rocket. It is a 3-stage rocket, and is usually used to place communications satellites and Beidou navigation satellites into geosynchronous transfer orbits.

It has formed the basis of the Long March 3B, which is a heavier version with four liquid booster rockets.

Contents

Launches [edit]

Long March 3A rockets have been launched from Launch Areas 2 and 3 at the Xichang Satellite Launch Centre.

List of launches [edit]

Flight number Date (UTC) Payload Orbit Result
1 1994, February 08 Shi Jian 4 (410 kg) Molniya orbit (28.5 degrees inclination) Success
2 1994, November 29 Dong Fang Hong 3 (2230 kg) GTO Success
3 1997, May 11 Zhongxing 6 (Chinasat 6 (2232 kg) GTO Success
4 2000, January 25 Zhongxing 22 (2300 kg) GTO Success
5 2000, October 30 Beidou 1A (2200 kg) GTO Success
6 2000, December 20 Beidou 2 (2200 kg) GTO Success
7 2003, May 24 Beidou 1C (2200 kg) GTO Success
8 2003, November 14 Zhongxing 20 (Chinastar 20) (2300 kg) GTO Success
9 2004, October 19 FY-2C (1380 kg) GTO Success
10 2006, September 12 Zhongxing 22A (2300 kg) GTO Success
11 2006, December 08 Fengyun 2D (FY-2A) (593 kg without apogee motor) GTO Success
12 2007, February 02 Beidou 1D (2200 kg) GTO Success
13 2007, April 12 Beidou 1M (2200 kg) GTO Success
14 2007, May 31 Sinosat 3 (2200 kg) GTO Success
15 2007, October 24 Chang'e-1, the first Chinese Lunar probe trans-lunar orbit Success
16 2008, December 23 FY-2E GTO Success
17 2010, July 31 Beidou IGS-1 GTO Success
17 2010, November 24 Chinasat 20A GTO Success
18 2010, December 17 Beidou DW7 GTO Success
19 2011, April 9 Beidou DW8 GTO Success
20 2011, July 26 Beidou IGS-4 GTO Success
21 2011, December 01 Beidou IGSO-5 GTO Success
22 2012, January 13 Fengyun 2-07 GTO Success

Technical data [edit]

Drawing of Long March 3A

LM-3A is a 3-stage launch vehicle developed on the basis of LM-3 and LM-2C. Its third stage is powered by cryogenic propellants: liquid hydrogen and liquid oxygen. It is dedicated for launching spacecraft into GTO. Its launch capability for GTO mission is 2,600 kg. The fairing static envelope is 3m in diameter.[2]

References [edit]

  1. ^ a b c Mark Wade. "CZ-3A". Encyclopedia Astronautica. Retrieved 2010-05-25. 
  2. ^ a b c d e "LM-3A". China Great Wall Industry Corporation. Retrieved 2010-05-25.