Each 3-pack consists of three Memo Books, one each for the Mercury, Gemini and Apollo space programs. These notebooks are full of facts and figures. The covers feature dramatic photographs of iconic moments from those missions, printed in full process color, plus “Orbital Silver” metallic ink and an aqueous coating.
The insides are Finch Opaque 60#T white graph paper with the rules printed in an extremely light “Firmament Gray” ink. Those pages will be helpful in planning a summer picnic, or calculating optimal orbital trajectories and eccentricities.