The Terra / EOS AM-1 spacecraft was successfully
launched at 1857 GMT on December 18, 1999
(1:57pm Eastern, 10:57 am Pacific time).
The Terra spacecraft has been in orbit for over one year and has produced
stunning images and data during its first year of operation.
The spacecraft has generated over 438 terabytes (438,000,000,000 bytes) of science data.
Several
of the instruments have released validated science data
to the scientific community.
Congratulations to the entire Terra team for your outstanding accomplishment!
The spacecraft is now fully operational. All of the instruments are now collecting science data.
Science Images from the spacecraft are now available! To see them, please follow the links below:
Terra News Links Page - News and Reports on Terra!
New Items:
NASA has posted an article entitled "Learning to Fly,", which describes the
launch and activation of the Terra spacecraft from the perspective
of mission control.
The Terra spacecraft recently won a "Best of What's New" award from
Popular Science magazine. Check it out by clicking below:
Terra Satellite Wins Award from Popular Science
Did you know...that Terra collects over 200 gigabytes of data per day...
...about the same that the Hubble Space Telescope collects in one year!
The Atlas IIAS launch vehicle provided excellent performance and placed the spacecraft in the correct orbit.
Communications were immediately established with the spacecraft via the omni antennas. Separation from the launch vehicle occured as expected. The solar array was deployed within 30 minutes after launch, immediately began producing power and quickly charged the spacecraft batteries. The high gain antenna (HGA) was deployed later the same day, completing all mechanism deployments. The spacecraft is flying in a polar orbit in formation with Landsats 4, 5 and 7.
Activation of spacecraft systems, including the science instruments, was completed in March 2000. The spacecraft is in excellent condition, and was declared fully operational on April 19, 2000.
Spacecraft operations are being conducted from the EOS Operations Center (EOC) at NASA Goddard Space Flight Center, Maryland.
Click here for the NASA mission status page.
The smooth launch and spacecraft performance are a testament to the dedication and hard work of the entire Terra EOS AM-1 team!
Photographs of the launch from the spacecraft control center:
The author of this site is currently at the EOC supporting initial checkout of the spacecraft.
Additional information and pictures will be added soon.
Thanks for your interest in the Terra program!
Links to Terra Launch Pictures and Reports:
Pictures of the Terra launch at the NASA Terra site
Pictures of the Terra launch and other Atlas Launches at the Lockheed Martin Astronautics Site
AC-141 Launch Pictures and Movies from the Lockheed Martin Astronautics ADMS Site
Lockheed Martin press release on the Terra launch
Lockheed Martin Astronautics Report on Terra/AC_141 launch
Terra launch status report from SpaceflightNow.com
Terra launch report from Florida Today's Space Online
Terra launch report from CNN's space page
We of the Terra team are thankful for a successful launch
and an excellent start to this important mission.
We would like to thank our families and friends who have supported us in many ways along the way.
Godspeed, Terra!
(When I get a chance, I will consolidate them a bit better.)
Check out the NASA/GSFC Terra web site by clicking here.
Read the CNN story on Terra by clicking here.
Terra was featured as the cover story of Aviation Week and Space Technology magazine for October 4.
Read a Lockheed Martin Missiles and Space LM Today newletter article on the Terra spacecraft and its mission.
Read the Lockheed Martin Missiles and Space press release on delivery of the Terra spacecraft.
Photo of the spacecraft inside the payload fairing immediately prior to launch:
Photo of the encapsulated spacecraft, during lift onto the launch vehicle at SLC-3E:
Photo of the spacecraft and the payload fairing, prior to fairing closure:
Photograph of the spacecraft on the launch vehicle adapter
prior to move to the STV.
The Payload Fairing is in the background.
Click below for more pictures of the encapsulation process:
Spacecraft Encapsulation
Follow these links for pictures of the Terra spacecraft in the PPF high bay:
Spacecraft in PPF in Vertical Position
Spacecraft in PPF in Horizontal Position
Follow this link for more details on instrument operations.
Pictures of the Transport of the Terra Spacecraft to VAFB:
SC Transport to VAFB
Pictures of Previous Operations at VAFB:
Preparations for CPT
Here is a photograph of the Payload Processing Facility at Astrotech Space Operations, where work on the Terra spacecraft was
performed prior to the spacecraft being moved to the launch pad.
The spacecraft launch control team was in the control rooms at Astrotech during the launch.
Here is a photograph of the Space Launch Complex 3 East Pad (SLC3-E), where the Terra spacecraft was launched.
The launch vehicle was an Atlas IIAS built by Lockheed Martin Astronautics.
This photograph was taken during the Wet Dress Rehearsal (WDR) conducted on 8/31/99.
The AC-141 Atlas IIAS/Centaur launch vehicle (without spacecraft and payload fairing) and the Umbilical Tower are in the foreground.
In the background is the Mobile Service Tower (MST), the large white structure, which has been rolled back to the launch position.
Click here for additional information on launch site facilities (EOS-AM Home Page).
The Terra team has been deeply saddened by the loss of Larry Taphorn, who passed away on October 9th.
Larry was an important member of the LMMS I&T team, with more than twenty-two years of service at Lockheed Martin and its heritage companies, and was working at Vandenberg at the time of his passing.
We would like to extend our sincere condolences to his family.
We have dedicated our launch control procedure to the memory of Larry and others who have passed after working on the Terra program.
Here are some photos of people that are working on the Terra spacecraft.
Congratulations to the Landsat 7 team for an outstanding job!
The Landsat 7 spacecraft was built by
Lockheed Martin Missiles and Space at Valley Forge, Pennsylvania
and was successfully launched on April 15, 1999 from Vandenberg Air Force Base SLC-2.
From the August 3rd NASA Landsat-7 Status Report:
"The Landsat 7 spacecraft and ETM+ continue to perform spectacularly."
See below for web sites with information on Landsat 7.
Terra / EOS AM-1 Links:
NASA Terra Site
TERRA (EOS AM) Project Home Page - details of spacecraft and system
NASA Earth Science Enterprise Home Page
Looking at Earth from Space: 40 Years of NASA Earth Science
Lockheed Martin Missiles and Space Home Page
Lockheed Martin Missiles and Space Press Releases
LMMS Press Release on Terra Shipment
LMMS Civil Space Photo Section
Unofficial EOS Links:
Prior's Quick List for the Unofficial EOS Site
Celebrate Jim McDonald's birthday here
Prior's Unofficial EOS Site
Landsat 7 Links:
NASA Landsat 7 Page
Images from Landsat 7
Latest Landsat 7 Status Report (updated August 3, 1999)
Unofficial Landsat 7 Launch Ops Home Page
Landsat Page at NASA Earth Observatory
Landsat 7 Launch and I&T Images
Launch Schedule Sites:
Vandenburg Launch Schedule
Kennedy Space Center Mixed Fleet Schedule
Space Online Extended Worldwide Launch Schedule
Last revised: 19 April 2001!
Please email me at marc.t.dinardo@lmco.comwith any comments or suggestions.
|