This looks to be a volunteer application to join the Wehrmacht but most of the attached papers seem to be regarding Luftwaffe service. I assume this means the same standard application was used by both. 12 page packet. The first page has some chipping on the left margin but no text is lost. The following pages all seem to be fine. I guess if you volunteered for te Luftwaffe you might not get pressed into the army and sent to the Ukraine with a rifle. Interesting document.