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Maine to Mars Blog Index
October 18, 2007
ORT Operations

As I said last time, these ORTs are an interesting look at how surface operations will run. I worked the midnight to 8AM shift again, but this time, I stayed later a few times and shadowed some of the leaders so I could learn about surface operations.

The ORTs are designed to find the bugs in the system, on an operational level. Obviously, the power supply issue, but there were a few other errors that cropped up; pointing was off on some pictures, other parameters on instruments were set incorrectly which results in undesired effects (<- very diplomatic of me).

That's why we have these tests. The point of this one was nominal ops, getting to a TEGA delivery. We had some issues with that, above the power one. As I shadowed the ops team, I got to see decisions made on a flight-like basis (how they would be handled in actual surface ops) and test basis. This last basically meant that when the RA was unable to acquire a sample and get ready to deliver, and instead of fixing it as they would in flight, they declared a test-ism, sprinkled some "magic dust" and declared the Arm ready to go. My team that was running the model had to fix the arm and make it ready, something that would be impossible on the real spacecraft.

Posted at 04:44 PM

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A native Mainer writes about his experiences as an engineer for the Phoenix Mars Mission, an effort to see if a robotic lander can find evidence that life once existed on Mars.

Robert Bovill was born at Maine Medical Center July 5, 1979. He graduated from Thornton Academy in 1998. He graduated with a bachelor's degree in physics from the University of Maine in Orono, and then went to the University of Arizona for graduate school. He was employed full-time as a test engineer for this Phoenix Mars Mission a year and a half ago by the University of Arizona.



See a rendering of the Phoenix Mars lander during the final seconds of descent.

See the instruments on the Phoenix Mars lander.

Abbreviation Glossary

Testing  
FVT   Functional Verification Test
GDS   Ground Data System
OPUS Odyssey/Phoenix UHF System
ORT Operational Readiness Test/Training
PIT    Payload Inter-operability Testbed
PTL Payload Testbed Lab
PVV Payload Verification and Validation
   
Places  
JPL  Jet Propulsion Laboratory
LM  Lockheed-Martin
UA/LPL University of Arizona/Lunar and Planetary Lab
   
Events
EDL  Entry, Descent and Landing
   
Instruments
EM  Enginerring Model
FM Flight Model
ISAD Icy Sample Acquisition Device
MECA Microscopy, Electrochemistry, and Conductivity Analyzer
OM Optical Microscope
RA Robotic Arm
RAC Robotic Arm Camera
RASP Rapid Active Sampling Package
SSI    Surface Stereoscopic Imager
TECP   Thermal and Electrical Conductivity Probe
TEGA  Thermal and Evolved Gas Analyzer
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