Is this voice over by Ed Bishop?

Play the trailer.  It sounds like his voice to me.

https://www.amazon.com/Those-Magnificent-Their-Flying-Machines/dp/B001S7OOII/ref=tmm_aiv_swatch_0?_encoding=UTF8&qid=&sr=

David

Sounds like Ed Bishop to me... he did do a lot of voiceover work.