STS-48 was a Space Shuttle mission that launched on September 12, 1991, from Kennedy Space Center, Florida. The orbiter was Space Shuttle Discovery on her 13th flight. The primary payload was the Upper Atmosphere Research Satellite (UARS).

1991年9月12日 · During its planned 18-month mission, the 14,500-pound observatory made the most extensive study ever conducted of the Earth's troposphere, the upper level of the planet's envelope of life sustaining gases which also includes the protective ozone layer. These five astronauts were assigned to NASA’s STS-48 mission.

STS-48 是历史上第四十三次航天飞机任务，也是 发现号航天飞机 的第十三次太空飞行。 此次任务的主要载重是 高层大气研究卫星 （UARS）。

STS-48 DISCOVERY TO LOFT SATELLITE TO STUDY ATMOSPHERE, OZONE Discovery will deploy the Upper Atmosphere Research Satellite (UARS) 350 statute miles above Earth to study mankind's effect on the planet's atmosphere and its shielding ozone layer as the highlight of Space Shuttle mission STS-48.

1991年9月12日 · STS 48 was the thirteenth Discovery flight. On board were Astronauts John Creighton, Kenneth Reightler, Mark Brown, James Buchli, and Charles Gemar. The mid-deck payload consisted of the Physiological and Anatomical Rodent Experiment (PARE) wad the Protein Crystal Growth (PCG) experiment.

高层大气研究卫星（Upper Atmosphere Research Satellite）是美国宇航局行星地球任务的一个组成部分，由航天飞机（STS 48）发射，旨在为更好地了解地球高层大气以及自然和人类相互作用对大气的影响提供数据。UARS在对流层顶以上的大气中进行研究，其任务目标是通过 ...

1991年12月9日 · The Protein Crystal Growth payload aboard STS-48 was a continuing series of experiments leading toward major benefits in biomedical technology. The experiments on this Space Shuttle mission could improve pharmaceutical agents such as …

1991年5月6日 · September 18, 1991 – 12:38:42 a.m. PDT at Runway 22, Edwards Air Force Base, California. Rollout distance was 9,384 feet. Rollout time was 50 seconds. Mission duration was 5 days, 8 hours, 27 minutes, 38 seconds. Landing occurred during the 81st orbit. Landing was planned for KSC, but was diverted to Edwards Air Force Base due to bad weather.

1991年10月1日 · The STS-48 Space Shuttle Program Mission Report is a summary of the vehicle subsystem operations during the forty-third flight of the Space Shuttle Program and the thirteenth flight of the Orbiter vehicle Discovery (OV-103).

STS-48 was a Space Shuttle mission that launched on September 12, 1991, from Kennedy Space Center, Florida. The orbiter was Space Shuttle Discovery. The primary payload was the Upper Atmosphere Research Satellite (UARS). The mission landed on September 18 at 12:38 a.m. EDT at Edwards Air Force Base on runway 22.