Ok, so this is a bit of research and nothing concrete.
Is there interest, however, in an open access journal focused on the Second World War? Open access publishing is a major debate within academia in the UK at the moment and is where the sector is moving towards. For a good example of what I am referring to, look at the British Journal for Military History, which is the open access journal of the British Commission for Military History. In terms of scope, I think any journal, while being chronological focused on the Second World War period, would have to be broad in terms of its thematic focus. It would need to incorporate operational military history alongside other aspects of the history of the Second World War, such as political, cultural and social aspects of the conflict.
All thoughts are welcomed.