Opportunity rover a true Marsmobile
BY WILLIAM HARWOOD
STORY WRITTEN FOR CBS NEWS "SPACE PLACE" & USED WITH PERMISSION
Posted: January 31, 2004

Mission Control at the Jet Propulsion Laboratory erupted in cheers and applause one more time early today as the Opportunity rover crawled off its lander and onto the dark, dusty floor of a martian crater.


Opportunity looks back at empty lander after drive off. Credit: NASA/JPL
Download a larger version of this image here.

 
"Uh, that would be two for two, Flight," a controller said as data reached Earth confirming Opportunity's short trip.

"Two for two," agreed flight director Chris Lewicki. "One dozen wheels on soil."

Seconds later, a photograph looking back toward the Challenger Memorial Station lander appeared on control room monitors, prompting a now familiar round of excited cheers, applause and hugs. A view from the rover's forward-facing camera showed low-lying slabs of martian bedrock straight ahead, a high-priority target for initial science observations.

"And it looks like astrobot survived the trip," Lewicki said.

Opportunity thus joined the identical Spirit rover on the martian surface, completing two roll offs in less than a month. It took engineers 12 workdays to get Spirit off its lander, but just seven for Opportunity.

"We knew it was going to be a good day," said mission manager Matt Wallace. "The rover woke up fit and healthy to Bruce Springsteen's 'Born to Run.' Really, from the time Opportunity was first born, only about two years ago, this vehicle has been a blue-collar, hard-working machine. She's got the scars to prove it. But like the team that designed her, she would not quit and she's where she should be on Meriadani Planum."


Opportunity's forward-looking view shows the bedrock outcrop. Credit: NASA/JPL
Download a larger version of this image here.

 
Kevin Burke, the engineer in charge of Opportunity's roll off sent the commands to initiate the three-meter move about 90 minutes before first motion. The 83-second move began at 4:50:07 a.m. EST.

"In my wildest dreams, I never thought they'd let a mechanical engineer touch a computer in Mission Control," Burke laughed. "It was pretty darn neat, I must say. We've done it a billion times in the test bed. ... But it's a little different to hit that button and send that command millions of miles away. That's true commitment.

On the science front, data from Opportunity's Thermal Emission Spectrometer confirm the presence of hematite in the soil near the lander. Hematite forms in the presence of water on Earth and it may provide clues about the role of water in Mars' past.

Spaceflight Now Plus
Video coverage for subscribers only:
   VIDEO: MISSION CONTROL SENDS COMMAND FOR TODAY'S DRIVE QT
   VIDEO: OPPORTUNITY'S DRIVE OFF LANDER IS CONFIRMED QT
   VIDEO: IMAGES RECEIVED FROM ROVER SHOWING EMPTY LANDER QT
   VIDEO: TODAY'S POST-DRIVE NEWS CONFERENCE QT
   VIDEO: HEMATITE MINERAL FOUND AT LANDING SITE QT

   VIDEO: FIRST MICROSCOPIC IMAGES OF MARS ROCK EXPLAINED QT
   VIDEO: 3-D MODEL OF OPPORTUNITY'S LANDING SITE CRATER QT
   VIDEO: FRIDAY'S ROVER STATUS AND SCIENCE NEWS CONFERENCE QT

   MORE: PREVIOUS MISSION COVERAGE!
   SUBSCRIBE NOW

Status quicklook
NASA has approved an extended mission for the Mars Exploration Rovers, handing them up to five months of overtime assignments as they finish their three-month prime mission.


Check the status center for complete coverage.


Viking patch
Available now from the Astronomy Now Store: the embroidered mission patch for NASA's Viking Project which reached the Red Planet in 1976.
 Choose your store:
U.S. - U.K. - E.U. - Worldwide

Mars Rover mission patch
A mission patch featuring NASA's Mars Exploration Rover is now available from the Astronomy Now Store.
 Choose your store:
U.S. - U.K. - E.U. - Worldwide

Gemini 7
Gemini 7: The NASA Mission Reports covers this 14-day mission by Borman and Lovell as they demonstrated some of the more essential facts of space flight. Includes CD-ROM.
 Choose your store:
U.S. - U.K. - E.U. - Worldwide

Apollo patches
The Apollo Patch Collection: Includes all 12 Apollo mission patches plus the Apollo Program Patch. Save over 20% off the Individual price.
 Choose your store:
U.S. - U.K. - E.U. - Worldwide

Mars Rover mission patch
A mission patch featuring NASA's Mars Exploration Rover is available from our online.
 Choose your store:
U.S. - U.K. - E.U. - Worldwide

Apollo 9 DVD
On the road to the moon, the mission of Apollo 9 stands as an important gateway in experience and procedures. This 2-DVD collection presents the crucial mission on the voyage to the moon.
 Choose your store:
U.S. - U.K. - E.U. - Worldwide

Soviet Space
For the first time ever available in the West. Rocket & Space Corporation Energia: a complete pictorial history of the Soviet/Russian Space Program from 1946 to the present day all in full color. Available from our store.
 Choose your store:
U.S. - U.K. - E.U. - Worldwide

Viking patch
This embroidered mission patch celebrates NASA's Viking Project which reached the Red Planet in 1976.
 Choose your store:
U.S. - U.K. - E.U. - Worldwide

Apollo 7 DVD
For 11 days the crew of Apollo 7 fought colds while they put the Apollo spacecraft through a workout, establishing confidence in the machine what would lead directly to the bold decision to send Apollo 8 to the moon just 2 months later.
 Choose your store:
U.S. - U.K. - E.U. - Worldwide

Gemini 12
Gemini 12: The NASA Mission Reports covers the voyage of James Lovell and Buzz Aldrin that capped the Gemini program's efforts to prove the technologies and techniques that would be needed for the Apollo Moon landings. Includes CD-ROM.
 Choose your store:
U.S. - U.K. - E.U. - Worldwide

Expedition 18 patch & pin
The official embroidered patch and lapel pin for the International Space Station Expedition 18 crew is now available to from our stores.
 U.S. STORE: PATCH | PIN
 WORLD STORE: PATCH | PIN

Ares patch
The Ares Project will develop two new rockets to launch astronauts back to the Moon under NASA's Vision for Exploration. The Ares 1 will employ a single space shuttle solid rocket booster to loft the Orion crew capsule. The gigantic Ares 5 will haul the equipment and cargo needed for such lunar voyages. This is the Ares emblem.
 U.S. STORE




Apollo patches
The Apollo Patch Collection: Includes all 12 Apollo mission patches plus the Apollo Program Patch. Save over 20% off the Individual price.
 U.S. STORE

Columbus mission patch
The official astronaut embroidered patch of Atlantis' STS-122 mission that launched the Columbus science lab in February is available to U.S. customers from our store.
 U.S. STORE

Get e-mail updates
Sign up for our NewsAlert service and have the latest news in astronomy and space e-mailed direct to your desktop (privacy note: your e-mail address will not be used for any other purpose).
Enter your e-mail address:
MISSION STATUS CENTER

INDEX | PLUS | NEWS ARCHIVE | LAUNCH SCHEDULE
ASTRONOMY NOW | STORE

ADVERTISE

© 2008 Pole Star Publications Ltd