Skip to content
STS-39
EntityQ538036· pop 25· linked from 224 articles

STS-39 was the twelfth mission of the NASA Space Shuttle Discovery, and the 40th orbital shuttle mission overall. The primary purpose of the mission was to conduct a variety of payload experiments for the U.S. Department of Defense (DoD).

Key facts

Spaceflight.name
STS-39
Spaceflight.names_list
Space Transportation System-39
Spaceflight.image
STS039-367-006 - STS-39 Critical Ionization Velocity (CIV) gas release from OV-103 payload bay.jpg
Spaceflight.image_caption
The Critical ionization velocity (CIV) experiment in Discoverys payload bay
Spaceflight.mission_type
DoD research
Spaceflight.operator
NASA
Spaceflight.orbits_completed
134
Spaceflight.crew_size
7
Spaceflight.launch_date
UTC (7:33:14amEDT)
Spaceflight.launch_site
Kennedy, LC-39A
Spaceflight.launch_contractor
Rockwell International
Spaceflight.landing_date
UTC (2:55:37pmEDT)
Spaceflight.landing_site
Kennedy, SLF Runway 15
Spaceflight.orbit_reference
Geocentric orbit
Spaceflight.orbit_regime
Low Earth orbit
Spaceflight.orbit_inclination
57.01°
Spaceflight.orbit_period
89.60 minutes
Spaceflight.apsis
gee

via Wikipedia infobox

Wikidata facts

Operator
NASA
Followed by
STS-40
Follows
STS-37
Duration
717743
Mass
5663
Orbital period
89.6
Image
STS-39 launch.jpg
Significant event
landing
Show 14 more facts
Commons category
STS-39
UTC date of spacecraft launch
1991-04-28
type of orbit
low Earth orbit
crew members
Richard Hieb
vessel
Discovery
orbits completed
134
UTC date of spacecraft landing
1991-05-06
Commons gallery
STS-39
location of landing
Launch and Landing Facility
orbital inclination
57.0
periapsis
248
apoapsis
263
Sources (3)

via Wikidata · CC0

~6 min read

Encyclopedic overview

7 sections
Contents
  • Crew
  • Crew seat assignments
  • Mission highlights
  • Gallery
  • See also
  • References
  • External links

STS-39 was the twelfth mission of the NASA Space Shuttle Discovery, and the 40th orbital shuttle mission overall. The primary purpose of the mission was to conduct a variety of payload experiments for the U.S. Department of Defense (DoD).

== Crew ==

Excerpted from Wikipedia’s “STS-39” article, available under the CC BY-SA 4.0 licence.

Gallery (4)