Rare Film Of The Blackbird’s Final Flight – World War Wings

I read the biography of the guys who helped design it. Just an amazing aircraft.

http://worldwarwings.com/black-bird-takes-final-flight/?a=mr&var=blackbird+final+flight-ww2&utm_campaign=blackbird+final+flight&utm_source=facebook&utm_medium=social&utm_term=repost-ww2-mr&utm_content=sr-71