Open main menu
Home
Random
Recent changes
Special pages
Community portal
Preferences
About Wikipedia
Disclaimers
Incubator escapee wiki
Search
User menu
Talk
Dark mode
Contributions
Create account
Log in
Editing
Mars Science Laboratory
(section)
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
==== Parachute descent ==== [[File:MSL parachute.jpg|thumb|left|MSL's parachute is {{convert|16|m|ft|abbr=on}} in diameter.]] [[File:MRO sees Curiosity landing.jpg|thumb|NASA's ''Curiosity'' rover and its parachute were spotted by NASA's [[Mars Reconnaissance Orbiter]] as the probe descended to the surface. August 6, 2012.]] When the entry phase was complete and the capsule slowed to about {{convert|470|m/s|abbr=on}} at about {{convert|10|km|mi|abbr=on}} altitude, the supersonic [[parachute]] deployed,<ref name="EntryDescentLanding"/> as was done by previous landers such as [[Viking program|Viking]], Mars Pathfinder and the Mars Exploration Rovers. The parachute has 80 suspension lines, is over {{convert|50|m|ft|abbr=on}} long, and is about {{convert|16|m|ft|abbr=on}} in diameter.<ref name="ParaTest"/> Capable of being deployed at Mach 2.2, the parachute can generate up to {{convert|289|kN|lbf|abbr=on}} of [[drag (physics)|drag force]] in the Martian atmosphere.<ref name="ParaTest"/> After the parachute was deployed, the heat shield separated and fell away. A camera beneath the rover acquired about 5 frames per second (with resolution of 1600Γ1200 pixels) below {{convert|3.7|km|mi|abbr=on}} during a period of about 2 minutes until the rover sensors confirmed successful landing.<ref name="Mars Descent Imager (MARDI)"/> The ''Mars Reconnaissance Orbiter'' team were able to acquire an image of the MSL descending under the parachute.<ref name="planetary"/>
Edit summary
(Briefly describe your changes)
By publishing changes, you agree to the
Terms of Use
, and you irrevocably agree to release your contribution under the
CC BY-SA 4.0 License
and the
GFDL
. You agree that a hyperlink or URL is sufficient attribution under the Creative Commons license.
Cancel
Editing help
(opens in new window)