Gwrthrychau elusennol
TO APPLY THE INCOME TO SUCH PERSONS (NOT BEING OVER THE AGE OF TWENTY FIVE YEARS) WHO CONTRIBUTE AN ARTICLE ESSAY OR OTHER CONTRIBUTION TO A COMPETITION ORGANISED BY THE TRUSTEES ON SOME ASPECT OF SPACE RESEARCH OR TECHNOLOGY AND WHO, IN THEIR ABSOLUTE DISCRETION, THEY SHALL REGARD AS HAVING PROVIDED SOME ORIGINAL OR SIGNIFICANT CONTRIBUTION TO THE SUBJECT.