sounds

There is a sound that I have heard in the distance during the attacks on London. I don't know what words to use to describe it but it sounds like this: What was the name of the device with which they produced this sound?

Hi! I'd like to know which ww2 2-engine bomber looked almost identical to the Bristol Blenheim. I refer to the length, wing span,engine layout and rudder shape. Sounds a bit strange but I'd like your help. Cheers, Panagiotis.

I think she got bent a bit last year. She looks and sounds awesome once again! ENJOY! View: https://www.youtube.com/watch?v=a_y7SlPn6hw