There should be sound clips online that can be downloaded. Alternatively, for the real thing some war re-enacting societies will most likely have one and use it ate their re-enactments or knowing someone in such a society it may be possible to twist their arm into "stretching its legs".
they went into there bomb shelter
an air raid siren
Until the bombs started falling.
thats a live
8 times louder
An air raid warden.
Often, there was an "all clear" signal, a steady tone from the siren, for about 7 - 20 seconds.
The danger of being subjected to aerial bombardment .
no
The siren used in "Blockbuster" by The Sweet is a standard air raid siren, typically used for emergency signals. It adds a dramatic effect to the song, enhancing its energetic and intense atmosphere.
they went into there bomb shelter
an air raid siren
it was because of the sound it was like someone moaning out and people started to call it moaning Minnie
Many tornado sirens are former air raid sirens.
Until the bombs started falling.
by a warden setting of the air-raid siren
An electric siren works by connecting the positive and negotive wires to the correct places. The current flows through and powers a small speaker. An air raid siren works by having an impellor and a cover. The cover has holes and as the impellor spins, it pushes out air and causes a deep and loud sound.