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Doug McCuistion
Director, Mars Exploration Program
Siemens PLM Conference
September 5, 2012
Mars 2020 Mission
National Aeronautics and Space Administration
Jet Propulsion Laboratory, California Institute of Technology
September 27, 2012
© 2012 California Institute of Technology. Government
sponsorship acknowledged.
Mars 2020 Project
Jet Propulsion Laboratory
California Institute of Technology
Pre-Decisional: For Planning and Discussion Purposes Only
LAUNCH
• Launch vehicle to be
similar class/capability
as for MSL
• Period: Jul/Aug 2020
CRUISE/APPROACH
• 7.5 month cruise
• Arrive Feb 2021
ENTRY, DESCENT & LANDING
• MSL EDL system: guided entry and
powered descent/Sky Crane
• 25x20km landing ellipse
• Access to landing sites ±30° latitude,
≤0.5 km elevation
• ~950 kg rover
SURFACE MISSION
• Prime mission of one Mars year
• 20 km traverse distance capability
• Seeking signs of past life
• Returnable cache of samples
• Prepare for human exploration of Mars
Mission Overview
http://mars.jpl.nasa.gov/mars2020/
Mars 2020 APMC-2
Mars 2020 Project
Jet Propulsion Laboratory
California Institute of Technology
Pre-Decisional: For Planning and Discussion Purposes Only
MSL Heritage Flight System Applied
to Mars 2020
3
Cruise Stage Vehicle: Build to print
Backshell/Parachute: Build to print
Descent Stage Vehicle: Build to print
Rover: High heritage; Potential changes
expected to affect few subsystems
Heatshield: Build to print
Mars 2020 Project
Jet Propulsion Laboratory
California Institute of Technology
Pre-Decisional: For Planning and Discussion Purposes Only
Descent Stage
4
X-band Radio
• Under contract
Inertial Measurement Unit
• Contract in negotiation
Radar
• Flight Antennas
• Under contract
• Transmit/Receive Modules
• Completing MSL build; testing
Primary Structure
• MSL DTM
Descent Power Analog Modules
• Parts Procured, build begun
Descent Power Assembly
• Residual flight HW
Descent Stage Brake
• Contract in
negotiation
SDST
SPA
Diplexer
Geologist:
Spirit/Opportunity
(2004)
Experimentalist:
Pathfinder /
Sojourner (1997)
Geochemist:
Curiosity (2012)
10.5 kg 174 kg 900 kg
5
Looking North to Crater Rim
“If anybody has been harboring doubts about the status of U.S. leadership in
space, well, there’s a one-ton, automobile-size piece of American ingenuity,
and it’s sitting on the surface of Mars right now.”
-- John P. Holdren, president’s science adviser
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Astronauts and Robots 2015: Matt Wallace, JPL

  • 1. 1 Doug McCuistion Director, Mars Exploration Program Siemens PLM Conference September 5, 2012 Mars 2020 Mission National Aeronautics and Space Administration Jet Propulsion Laboratory, California Institute of Technology September 27, 2012 © 2012 California Institute of Technology. Government sponsorship acknowledged.
  • 2. Mars 2020 Project Jet Propulsion Laboratory California Institute of Technology Pre-Decisional: For Planning and Discussion Purposes Only LAUNCH • Launch vehicle to be similar class/capability as for MSL • Period: Jul/Aug 2020 CRUISE/APPROACH • 7.5 month cruise • Arrive Feb 2021 ENTRY, DESCENT & LANDING • MSL EDL system: guided entry and powered descent/Sky Crane • 25x20km landing ellipse • Access to landing sites ±30° latitude, ≤0.5 km elevation • ~950 kg rover SURFACE MISSION • Prime mission of one Mars year • 20 km traverse distance capability • Seeking signs of past life • Returnable cache of samples • Prepare for human exploration of Mars Mission Overview http://mars.jpl.nasa.gov/mars2020/ Mars 2020 APMC-2
  • 3. Mars 2020 Project Jet Propulsion Laboratory California Institute of Technology Pre-Decisional: For Planning and Discussion Purposes Only MSL Heritage Flight System Applied to Mars 2020 3 Cruise Stage Vehicle: Build to print Backshell/Parachute: Build to print Descent Stage Vehicle: Build to print Rover: High heritage; Potential changes expected to affect few subsystems Heatshield: Build to print
  • 4. Mars 2020 Project Jet Propulsion Laboratory California Institute of Technology Pre-Decisional: For Planning and Discussion Purposes Only Descent Stage 4 X-band Radio • Under contract Inertial Measurement Unit • Contract in negotiation Radar • Flight Antennas • Under contract • Transmit/Receive Modules • Completing MSL build; testing Primary Structure • MSL DTM Descent Power Analog Modules • Parts Procured, build begun Descent Power Assembly • Residual flight HW Descent Stage Brake • Contract in negotiation SDST SPA Diplexer
  • 6. Looking North to Crater Rim “If anybody has been harboring doubts about the status of U.S. leadership in space, well, there’s a one-ton, automobile-size piece of American ingenuity, and it’s sitting on the surface of Mars right now.” -- John P. Holdren, president’s science adviser

Editor's Notes

  • #6: Technolgoy has come a long way. MSL was designed to be rebuilt and reflown