If you're into this kind of thing, do a YouTube search for 'hush house' and enjoy.

https://www.youtube.com/results?search_query=hush+house

Edit: For an up close and personal view of afterburner tests, as well as a comprehensive view into the inner workings of turbojets, turbofans and industrial turbines, it's hard to top AgentJayZ's channel from the frozen tundra of Fort St. John - https://www.youtube.com/user/AgentJayZ