Apollo 9 to land on the Moon; when the crews for Apollo 8 and 9 were swapped, their backup crews were also swapped. Since the rule of thumb was for backup crews to fly as prime crew three missions later, this put Neil Armstrong's crew (Borman's backup) in position for the first landing mission Apollo 11 instead of Pete Conrad's crew, who made the second landing on Apollo 12. Apollo 9 was the first space test of the complete Apollo spacecraft, including the third critical piece of Apollo hardware besides the command and service module and the Saturn V launch vehicle—the lunar
Crayola prints of his original artworks. Crayola LLC produces a broad range of products other than their famous crayons under the Crayola brand name. These include colored pencils, markers, inks and paints, modeling clays, coloring books, and artists' tools. As with all Crayola products, these are all marketed as non-toxic and safe for use by children. Silly Putty is a silicone polymer children's toy used for various purposes. Silly Putty was inducted into the National Toy Hall of Fame in 2001. The Portfolio Series is a line of water-soluble oil pastels, watercolors, drawing pencils, colored pencils, and acrylic paints marketed to