Opportunity Successfully Ascends Out Of Victoria Crater | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Recent Daily Episodes

Episode Date






Airborne On ANN

Airborne 10.24.16

Airborne 10.25.16

Airborne 10.19.16

Airborne 10.20.16

Airborne 10.21.16

Airborne Hi-Def On YouTube

Airborne 10.24.16

Airborne 10.25.16

Airborne 10.19.16

Airborne 10.20.16

Airborne 10.21.16

Sat, Aug 30, 2008

Opportunity Successfully Ascends Out Of Victoria Crater

Erstwhile Rover Back On Flat Ground

NASA announced Friday its Mars Exploration Rover Opportunity has climbed out of the large crater that it had been examining from the inside since last September.

"The rover is back on flat ground," an engineer who drives it, Paolo Bellutta of NASA's Jet Propulsion Laboratory, announced to the mission's international team of scientists and engineers.

Opportunity used its own entry tracks from nearly a year ago as the path for a drive of 6.8 meters (22 feet) bringing the rover out over the top of the inner slope and through a sand ripple at the lip of Victoria Crater. The exit drive, conducted late Thursday, completed a series of drives covering 50 meters (164 feet) since the rover team decided about a month ago that it had completed its scientific investigations inside the crater.

"We're headed to the next adventure out on the plains of Meridiani," said JPL's John Callas, project manager for Opportunity and its twin Mars rover, Spirit. "We safely got into the crater, we completed our exploration there, and we safely got out. We were concerned that any wheel failure on our aging rover could have left us trapped inside the crater."

The Opportunity mission has focused on Victoria Crater for more than half of the 55 months since the rover landed in the Meridiani Planum region of equatorial Mars. The crater spans about 800 meters (half a mile) in diameter and reveals rock layers that hold clues to environmental conditions of the area through an extended period when the rocks were formed and altered.

The team selected Victoria as the next major destination after Opportunity exited smaller Endurance Crater in late 2004. The ensuing 22-month traverse to Victoria included stopping for studies along the route and escaping from a sand trap. The rover first reached the rim of Victoria in September 2007. For nearly a year, it then explored partway around the rim, checking for the best entry route and examining from above the rock layers exposed in a series of promontories that punctuate the crater perimeter.

Now that Opportunity has finished exploring Victoria Crater and returned to the surrounding plain, the rover team plans to use tools on the robotic arm in coming months to examine an assortment of cobbles -- rocks about fist-size and larger -- that may have been thrown from impacts that dug craters too distant for Opportunity to reach.

FMI: www.nasa.gov/rovers, http://marsrovers.jpl.nasa.gov


More News

Airborne 10.24.16: Obnoxious NIMBY Report, Scorpion Jet, AMA Remote Pilot Test

Also: Schiaparelli Probe, Spirit Of Aviation, Bell 429, Commuter Craft, Master Pilot Award, Predator B, Space Debris A new study released by the Mercatus Center at George Mason Uni>[...]

ANN's Daily Aero-Linx (10.25.16)

Santa Moncia City Council Candidates Sound Of On FAA Battle Recently, the Santa Monica Lookout sent a series of questions to candidates for City Council, one of which dealt with th>[...]

ANN's Daily Aero-Term (10.25.16): Dead Reckoning

Dead reckoning, as applied to flying, is the navigation of an airplane solely by means of computations based on airspeed, course, heading, wind direction, and speed, groundspeed, a>[...]

Aero-News: Quote of the Day (10.25.16)

“The GIV and G450 ushered in a business aviation renaissance that has led to increased safety, greater reliability, better technology and improved performance. It’s fit>[...]

ANN FAQ: Feel The Propwash (Updated)

New Form Makes Subscribing, Unsubscribing Even Easier While we're very proud of our newly-redesigned website, we know that some folks really enjoy the convenience of having their A>[...]

blog comments powered by Disqus





© 2007 - 2016 Web Development & Design by Pauli Systems, LC