Publishing History
This is a chart to show the publishing history of editions of works about this subject. Along the X axis is time, and on the y axis is the count of editions published. Click here to skip the chart .
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This graph charts editions published on this subject.
Editions Published
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Year of Publication
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Subjects
Helicopters ,
History ,
United States ,
Vietnam War, 1961-1975 ,
American Aerial operations ,
United States. Army ,
Juvenile literature ,
Military Airplanes ,
Aviation ,
American Personal narratives ,
Procurement ,
Military Aeronautics ,
Airplanes, military ,
Helicopters, juvenile literature ,
Vietnamese Conflict, 1961-1975 ,
Biography ,
Armed Forces ,
Vietnam war, 1961-1975, aerial operations ,
Appropriations and expenditures ,
Aeronautics, military
Places
United States ,
Vietnam ,
Great Britain ,
Soviet Union ,
Canada ,
Germany ,
Russia (Federation) ,
Afghanistan ,
France ,
Algeria ,
Europe ,
Italy ,
1961-1975 Vietnamese Conflict ,
Chile ,
Germany (West) ,
Helena ,
Montana ,
Morocco ,
Washington (D.C.) ,
Africa
Times
20th century ,
Vietnam War, 1961-1975 ,
Revolution, 1954-1962 ,
Soviet occupation, 1979-1989 ,
1973- ,
1933-1945 ,
1968 ,
Afghan War, 2001- ,
American invasion, 1989 ,
Falkland Islands War, 1982