Chris searched his archive for additional footage of the BV138 edited for a "making of" and display of new scenes. Noteworthy are the ground shots followed by the air2air shots so you have both perspectives.
Besides take note of the nice propellers used.
follow on to vimeo.com/3397331
Enjoy.
P.S. I'm just the messenger, filmed and edited by a good friend with a low speed internet connection.