NASA 1999 SBIR Phase I


 

PROPOSAL NUMBER 99-1 18.01-0661 (Chron: 992582 )

PROJECT TITLE

Comet Nucleus Source Sampler


TECHNICAL ABSTRACT (LIMIT 200 WORDS)

A new type of planetary body sample acquisition tool called a Comet Nucleus Surface Sampler is proposed for development. The initial proposed use of this innovation is for comet surface sampling but the system can be applied to asteroids and Mars too. This invention allows for direct sampling of a comet nucleus surface employing a "touch and go" spacecraft. By avoiding a landing, the in situ study of comets is greatly simplified. It is only necessary for the sampling craft to make momentary contact with the surface via the sampler. Cutting heads located on a flexible boom 1.5 meters below the lander, counter rotate at high speed. When these heads contact the surface, small fragments are thrown up to the lander and into the apertures of instrumentation such as those under development at NASA Ames, GSFC and LaRC. The goals of the effort are to design a first iteration of the proposed sampler in an actual comet sampling situation, to fabricate a breadboard of the cutting head assembly and test this assembly at different attack angles in comet simulants cooled to cryogenic temperatures. Honeybee Robotics expects the research will enable low cost Discovery or Micromission class surface sampling missions.


POTENTIAL COMMERCIAL APPLICATIONS

Commercial versions of samplers of this type will allow for the development of automated agricultural soil condition mapping systems and will help enable the commercial mining of asteroids.


NAME AND ADDRESS OF PRINCIPAL INVESTIGATOR (Name, Organization Name, Mail Address,

City/State/Zip)

Shaheed Rafeek

Honeybee Robotics, Ltd.

204 Elizabeth Street

New York , NY 10012 - 4236


NAME AND ADDRESS OF OFFEROR (Firm Name, Mail Address, City/State/Zip)

Honeybee Robotics, Ltd.

204 Elizabeth Street

New York , NY 10012 - 4236