STS-51-A (formerly STS-19) was the 14th flight of NASA 's Space Shuttle program, and the second flight of Space Shuttle Discovery. The mission launched from Kennedy Space Center on November 8, 1984, and landed just under eight days later on November 16, 1984.

2023年8月28日 · One of the unique attributes of the Space Shuttle featured the ability to launch satellites into space and return them to Earth if needed. That capability passed its first test during the STS-51A mission in November 1984. These five astronauts flew aboard the Space Shuttle Discovery on Mission STS-51A.

2019年11月12日 · Enjoy the crew’s narration of a video about the STS-51A mission. As a postscript, STS-51A marked the last flight to use the MMUs, and the last untethered EVAs until 1994 when STS-64 astronauts tested the Simplified Aid for EVA Rescue (SAFER).

STS-51-A （原先编号STS-19）是历史上第十四次航天飞机任务，也是 发现号航天飞机 的第二次太空飞行。

The first spacewalk lasted exactly six hours. The astronauts conducted a second spacewalk on November 14, 1984. This time, astronaut Gardner used the MMU and “stinger” to grasp the WESTAR VI satellite, which had also been unsuccessfully deployed during STS-41B.

在 1984 年 11 月的 STS-51A 任务中，即发现号第二次太空旅行，指挥官 弗雷德里克·H·“里克”·豪克 、飞行员 大卫·M·沃克，以及任务专家 约瑟夫·P·艾伦 、 安娜·L·费舍尔 和 戴尔·A·加德纳 组成的团队不仅部署了两颗新卫星，还将两颗偏离轨道但其他方面正常 ...

[br/] STS-51-A是历史上第十四次航天飞机任务，也是发现号航天飞机的第二次太空飞行。

STS 51-A was the second Discovery shuttle flight. On board were Frederick Hauck, David Walker, Joseph Allen, Anna Fisher, and Dale Gardner. Canadian communications satellite TELESAT-H (ANIK), attached to Payload Assist Module-D (PAM-D), was deployed into geosynchronous orbit on flight day two.

2024年11月9日 · STS-51A 任务证明了宇航员的勇气和奉献精神以及 NASA 工程师的聪明才智。 它提醒我们人类努力克服逆境并在广阔的太空中取得伟大成就的潜力。

2023年6月23日 · The STS -51A mission featured the deployment or the Canadian communications satellite Anik D2 (Telesat H) and the Hughes Leasat 1 (Syncom IV-1) …