The film used was Eastman Kodak, Ektachrome, SO-121 high resolution aerial, 

 70 mm. The camera was operated by automatic control and was mounted inside 

 the cabin of the spacecraft. 

 Note 3 , (May 8, 1970 ) 



The white streak in frame 3588 of Apollo IX has been identified as 

 the wake of a nuclear submarine by the Navy. 



17-4 



