Owen Thompson, another re-enactor, has very kindly given me a slim book published in 1944 to raise funds for the NFS Benevolent Fund. It is full of lovely pictures by Fireman Reginald Mills, and although fictitious, is entirely based on real events. It describes a typical air raid from the NFS point of view, and has some ideas that we could use in our scenarios. A thoroughly recommended read.
Download the full 20 pages here.