APOLLO 11 LM ORBIT MONITOR CHART.
Lunar Module Orbit Monitor Chart for Apollo 11, produced from photographs of the lunar surface from orbit, folded and glued so as to form a 12-leaf, 10½ x 6 inch booklet.
Signed by BUZZ ALDRIN near to the Sea of Tranquility.
A long folded chart covering the LM's complete lunar orbit. An ellipse marks the landing site, while the LM's ground track is shown by a blue line running down the center of the chart. Timing marks run alongside, and major craters and topographical features are labeled.