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 · STS-51A Mission Facts. Mission: TELESAT-H, Canadian communications satellite, SYNCOM IV-1 defense communications satellite Space Shuttle: Discovery Launch Pad: 39A Launch Weight: 263,324 pounds Launched: November 8, 1984 at 7:15:00 a.m. EST Landing Site: Kennedy Space Center, Florida Landing: November 16, 1984 at 6:59:56 a.m. EST

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。

2019年11月12日 · Space Shuttle Discovery roared off Launch Pad 39A at Kennedy Space Center (KSC) on Nov. 8, 1984, marking its first return to space, to begin the STS-51A mission. The launch took place just 26 days after the landing of the previous mission, STS-41G, a then record-breaking turnaround time between shuttle flights.

[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。

2024年1月11日 · NASA documentary about STS-51-A, a 1984 mission, with the astronauts presenting their mission and commenting on the footage shown. The video was re-edited to...

The primary objectives of the STS 51-A mission were to successfully deploy the SYNCOM IV-1 and Telesat-H (Anik D-2) spacecraft, retrieve two Hughes 376 satellites and perform the planned operations of the DMOS (Diffusive Mixing of

2024年11月8日 · As a postscript, STS-51A marked the last flight to use the MMUs, and the last untethered spacewalks until 1994 when STS-64 astronauts tested the Simplified Aid for EVA Rescue (SAFER). All subsequent spacewalks on the space shuttle and the International Space Station used safety tethers, with the SAFER as a backup in case a crew member ...

STS-51-A est la 2e mission de la navette spatiale Discovery. Le chiffre entre parenthèses indique le nombre de vols spatiaux effectués par l'astronaute au moment de la mission. Lancement de deux satellites : TELESAT-H et SYNCOM IV-I. Sur les autres projets Wikimedia :

STS-51A Fact Sheet. By Cliff Lethbridge. STS-51A — Discovery. 14th Space Shuttle Mission. 2nd Flight of Discovery. Crew: Frederick H. Hauck, Commander. David M. Walker, Pilot. Anna L. Fisher, Mission Specialist. Dale A. Gardner, Mission Specialist. Joseph P. Allen, Mission Specialist. Orbiter Preparations: Tow to Orbiter Processing Facility ...