OK, the Corsair aircraft were lovely vintage WW2 and as such did not have ejection seats; ejection seats came in to some new aircraft designsfrom 1940/41 with the first system on a Heinkel He 219. The aircraft featured were also piston-engined and not jets. You are correct about the removal of his helmet, that is a significant piece of safety equipment and no sane pilot would ever remove his 'bone-dome' prior to bailing out from a stricken aircraft. I hope this helps although it's a bit late! 
Edited on 11/08/2010 1:53pm