Conceptual design studies of an advanced Mariner spacecraft. Volume III - Lander design
Conceptual design study of advanced Mariner space probe - Mars lander configuration
SEARCH · Search NASA
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Conceptual design study of advanced Mariner space probe - Mars lander configuration
Scan system used on Mariner IV Mars probe to search for, acquire and track planets so that pictures of surface can be taken
Exploding bridgewire /EBW/ systems compared to hot-wire initiators for Mars space probe
Solid state Mars probe radar altimeter
The distinctive layer visible in images from Mars Global Surveyor of the Martina polar caps, and particularly in the north polar cap, indicates that the stratigraphy of these 'polar layered deposits' may hold a record of Martian climate history covering millions of years.
Two brave explorers travel to a mysterious, distant world. They go where no one has gone before and boldly begin to explore. They discover new things about this world. In shareing this information they help to shape human understanding about our universe.
Seismology is one of the most powerful tools for investigating the subsurface structure of a planet. The mechanical structure information derived from seismic measurements is complementary to other methods of probing the subsurface (such as gravity and electromagnetics), both in terms of spatial and depth resolution and the relevant types of material properties being sensed. In the near-surface, the propagation of seismic waves is especially sensitive to density and degree of compaction. In addition, interfaces between layer with contrasting properties can be relatively easily delineated. The subsurface of Mars provides an obvious target for seismic investigations. Searching for the presence of water is among the highest priority goals of the Mars Exploration Program, but there are many other important science questions that could be addressed by a seismic profile of the upper layers of the crust. We have developed an extremely small, lightweight, low-power seismometer for planetary applications which is ideally suited for use on Mars. This instrument has previously been proposed and selected for use on a comet (on the Rosetta Lander, subsequently deselected for programmatic reasons) and Mars (on the NetLander mission, with an emphasis on global structure determination).
Problems and technology requirements for design of unmanned Mars probe and lander
Trajectory analysis for Mars probe for entry from approach hyperbola or from Mars orbit
Explore the source record for details and available documents.
Radio command guidance system for Mars probe ascent from surface to rendezvous with flyby vehicle on escape trajectory
Telecommunication, electrical power and radar subsystem studies for Mars probe
Mars probe instrumentation selection, systems interface, and payload definition
Mars probe attitude control and propulsion system
Mars probe flight capsule mechanical subsystems for trajectory and orbital entry
Mission and system specifications for Mars probe based on capsule entry from interplanetary approach trajectory
Aerodynamics, thermodynamics, thermal control, and structural mechanics for Mars probe entry shell