Double-sided cue card used during training for the Apollo 17 mission, 5.5 x 9, dated June 14, 1972. The card is headed “PNL 229 cb Functions” on both sides, with each side featuring three columns designated for “PNL 229 cb,” “PNL 8 cb’s,” and “Loss: Reconfigure.” Reverse side bears a small swatch of affixed Velcro, and an ink notation in the upper right corner, “CMS, 7A.” In fine condition.