F/Sgt Stanley Spallin - 961 Barrage Balloon Diary
 

On Nov. 5, 1942, F/Sgt Stanley Spallin of 609 Squadron was killed when he flew his Typhoon into a barrage balloon moored above Dover Harbour during rainy weather. The Diary for 961 Barrage Balloon Squadron based at Dover contains the following entry for Nov. 5, 1942:
"Operational. 0.48 Fly Cats and Dogs 2500 ft. ROH 2500 ft. 18.23 Cats and Dogs 4500 ft. ROH 4500 ft.
Weather. Moderate winds, low cloud throughout day with almost continuous rain.
Balloon Casualties. Site 21. Breakaway Cable impact.
General. Typhoon A/C struck cable of Site 21 at approx. 1203 hours. A/C crashed into sea off breakwater. No trace of survivors."

The entry is straightforward but I do not understand the reference to "Fly Cats and Dogs" or "ROH". I'm assuming ROH might refer to something like 'regular operating height' but I don't know what is meant by Cats and Dogs - is it a reference to different types of balloons? I'd appreciate it if one of the forum members could explain the reference for me.

Thanks, Neil.

Re: F/Sgt Stanley Spallin - 961 Barrage Balloon Diary
 

ROH is "Ruling Operational Height". See the term used on this link, search for R.O.H.

http://www.bbrclub.org/BATTLE%20ORDE...0SQUADRONS.htm

Dog and Cat (and also ROH) reference here:

https://www.google.com/books/edition...sec=frontcover

"Each flight of balloons was given a different name, such as 'Dog', 'Cat' and 'Hen'".

So it would appear that the "Dogs" were the balloons that made up the "Dog Flight", etc.

Reading through more of the above link, it appears the ROH would change based on weather/wind conditions and the alert level (white, yellow, red etc.).

Re: F/Sgt Stanley Spallin - 961 Barrage Balloon Diary
 

Re: F/Sgt Stanley Spallin - 961 Barrage Balloon Diary
 

Nations divided by a common language....

Re: F/Sgt Stanley Spallin - 961 Barrage Balloon Diary
 

Thanks for the explanation - that definitely helps.
Neil

Re: F/Sgt Stanley Spallin - 961 Barrage Balloon Diary
 

I was curious as to how many balloons were in a flight. I found a reference which said that a balloon squadron consisted of 24 balloons, divided into 3 flights of 8 balloons. I am not sure if those numbers stayed the same throughout the war but it gives some idea of the size. Found this link which has some variations in number of flights and number of balloons in a flight: https://en.wikipedia.org/wiki/Barrag...iary_Air_Force