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In page Richard Bach:

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During the summer of 1970, Bach and his friend Chris Cagle traveled to Ireland, where they participated in flying sequences for Roger Corman's film Von Richthofen and Brown. They flew a variety of World War I aircraft of the Blue Max collection owned by ex-RCAF pilot Lynn Garrison. Bach and Garrison first met when Bach wrote articles for Avian, Garrison's aviation publication.[citation needed]