蚱蜢火箭

蚱蜢火箭（Grasshopper）或称草蜢火箭，是SpaceX公司开发的一种可回收的小型火箭。它同猎鹰9号火箭一样使用了默林火箭发动机。

Grashopper, 325-Meter-Test, 14.6.2013

其主要用途是测试猎鹰9号的回收模式以及通过飞行实验来收集数据。

飞行测试
序号 # 日期 高度 持续时间 备注
1 2012-09-21[1] 6英尺（1.8）[1] 3秒[1]
2 2012-11-01[2] 17.7英尺（5.4）[2] 8秒[2]
3 2012-12-17[3] 131英尺（40）[3] 29秒[3] 第一次带有假人的飞行
4 2013-03-07[4] 262英尺（80）[5] 34秒[5] 推重比大于1[6]
5 2013-04-17[7] 820英尺（250）[7] 未知 演示了抗风能力[8]
6 2013-06-14[9] 1,066英尺（325）[9] 68秒[10] [11]
7 2013-08-13[12] 820英尺（250）[12] 约70秒[13] 返回发射台之前侧移了330英尺（100）[12]
8 2013-10-07[14] 2,441英尺（744）[15] 约80秒 计划中最后一次 Grasshopper v1.0 的测试[16]

来源
  1. Clark, Stephen. . Spaceflightnow. 2012-09-24 [2012-09-25].
  2. . SpaceX. 5 November 2012 [6 November 2012].
  3. . NewSpace Journal. 24 December 2012 [25 December 2012].
  4. . Federal Aviation Administration. 8 March 2013 [9 March 2013].
  5. . NewSpace Journal. 9 March 2013 [9 March 2013].
  6. . 10 March 2013 [2013-08-26]. （原始内容存档于2013-05-02）.
  7. Lindsey, Clark. . NewSpace Watch. 2013-04-13 [2013-04-23].
  8. . 22 April 2013.
  9. Bergin, Chris. . NASASpaceFlight (not affliated with NASA). 14 June 2013 (original) [15 June 2013].
  10. Bergin, Chris. . NASASpaceFlight (not affliated with NASA). 20 June 2013 [21 June 2013].
  11. Launch Report, accessed 15 July 2013.
  12. Boyle, Alan. . NBC News. 2013-07 [2013-08-15].
  13. . MichaelGuo1217. [2013-7].
  14. .
  15. . SpaceX Youtube channel. 2013-10-12.
  16. . Social media information release. SpaceX. 12 October 2013 [14 October 2013]. WATCH: Grasshopper flies to its highest height to date - 744 m (2441 ft) into the Texas sky. http://youtu.be/9ZDkItO-0a4 This was the last scheduled test for the Grasshopper rig; next up will be low altitude tests of the Falcon 9 Reusable (F9R) development vehicle in Texas followed by high altitude testing in New Mexico.
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