LUNAR ORBIT PHOTOGRAPHY CHART.
"Lunar Orbital Science Contingency Flight Chart, Apollo 13 Mission, 11 April 1970 Launch Date." SKB 32100082-326 part number. First Edition, March 4, 1970, 58 x 14 inches. Scale 1:7,5000,000.
Legend block areas along the margins define color symbols for camera lens use (80 and 250 mm) and correspond to plotted target areas on the lunar surface. A graph plot provides information on sextant photography with associated shutter speeds.
SIGNED AND INSCRIBED: "Fred Haise, Apollo 13 LMP."