"Holy Ace Pilots, Batman!" 1942 WWII Know Your Plane Plane-O-Graph This was put out by Plane Facts, Inc. in New Yory, and, with the copy in the two corners of the paper envelope, urging "Let's Go U.S.A! Keep'em Flying", we have two Know Your Planes Plane-O-Graphs, one in reasonably good condition, showing some use, the other, with some stains, in fair condition (the envelope for them is pretty beat up). On the reverse side of the Plane-O-Graphs are Squadron Insignia, in Full Color. Planes shown were drawn from Official United States Army Photographs, offering "Giving Official Speeds, Sizes Armaments* (Where speeds, size and armaments are not given the War Department has considered that information to be a military secret)" They are "Official United States Army Fighters, Light And Heavy Bombers And Transports. All The Army Planes Can Easily Be Recognized In Flight By Using The Plane-O-Graph. Check Your Planes In Flight!" This is a good get for the collector of WWII Items, someone into WWII Airplanes, or a Veteran who would like to teach his children, or grandchildren, about the Army Airplanes used in WWII And, with June not far off, and the anniversary of D-Day, this would make a nice gift to a Veteran Pilot. Condition: Fair to Good (packaging rough shape, one wheel has some staining)