A method, operable in the presence of ambient cosmic rays, is provided for braking a craft upon approach to a planet, moon or other space body, e.g. in preparation for landing. Deuterium-containing particle fuel material is projected in a specified direction outward of the craft, which interacts with both the cosmic rays and their principal decay product muons to generate energetic micro-fusion products that produce a braking thrust on the craft for a specified trajectory. The micro-fusion products may push directly against the craft, e.g. upon a pressure plate, or upon a sail or parachute connected to the craft, to decelerate the craft. A prepositioned automated landing system at a landing site may project the fuel material toward the craft based on telemetry tracking of an incoming craft and likewise directly disperse the material cloud to form a braking cushion at the landing site. The micro-fusion landing system may be part of a site-to-site transport, where the craft was launched using either conventional chemical rockets or micro-fusion for accelerating thrust.
Spacecraft landing and site-to-site transport for a planet, moon or other space body
2019-08-20
Patent
Elektronische Ressource
Englisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
SPACECRAFT LANDING AND SITE-TO-SITE TRANSPORT FOR A PLANET, MOON OR OTHER SPACE BODY
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|Optimum landing of a spacecraft on the moon
NTRS | 1969
|Optimum Landing of a Spacecraft on the Moon
NTIS | 1969
|Planet or Moon image processing for spacecraft attitude estimation
British Library Online Contents | 2008
|