Robert E. Mullins, previously a Researcher in War Studies at King’s College, University of London, UK, is currently Executive Vice President for Corporate Strategy and Mergers & Acquisitions at Cobham plc, UK.John Beeler is Professor of History at the University of Alabama, USA, where he has worked since 1993. His publications include British Naval Policy in the Gladstone-Disraeli Era, 1860-1880 (1997); Imperial Defence, 1868-1887 (2014); The Birth of the Battleship: British Capital Ship Design, 1870-1881 (2001), and The Milne Papers, Volumes 1 and 2 (2004, 2015).