From classic warbirds to modern jets, this calendar is an eclectic collection of photographs of aircraft in military service, past and present. Including aircraft from WWI, WWII, the Cold War and the present day, this calendar is perfect for the military aviation enthusiast. Calvendo calendars are premium products - a bit more pricey than others but with added benefits: Our calendars always look beautiful on your wall because we produce them locally with premium paper and sophisticated spiral binding, ensuring easy turning of pages and flat hanging against the wall. A protective transparent plastic cover sheet provides added stability and each calendar comes in five languages. Treat yourself to a Calvendo calendar and you get something that looks better all year round.