1940 in aviation

Years in aviation:	1937 1938 1939 1940 1941 1942 1943
Centuries:	19th century · 20th century · 21st century
Decades:	1910s 1920s 1930s 1940s 1950s 1960s 1970s
Years:	1937 1938 1939 1940 1941 1942 1943

This is a list of aviation-related events from 1940:

Years in aviation:	1937 1938 1939 1940 1941 1942 1943
Centuries:	19th century · 20th century · 21st century
Decades:	1910s 1920s 1930s 1940s 1950s 1960s 1970s
Years:	1937 1938 1939 1940 1941 1942 1943