Japan's carrier contribution depends on refits, training, and the ships retained for home defence. Hosho cannot operate the latest aircraft, while Kaga remains in refit until November 1940 and would need further preparation before deployment. Ryujo's stability problems make her an unattractive choice for European waters, and Hiryu is still working up after commissioning in 1939. The Shokaku and Hiyo classes are unavailable, and Taiho has not yet been laid down. The proposed deployment sends Akagi to the Atlantic and Soryu to the Mediterranean while keeping other carriers near Japan because distrust of America continues. Kaga might later join the Atlantic forces, although doubts about her speed could instead keep her at home and release Hiryu for service abroad. Keeping Soryu in the Mediterranean also leaves her closer to Japan.
Notable Point · 5:40-9:35
Akagi and Soryu form Japan's proposed carrier contribution
Refit schedules, operating conditions, and home-defence commitments lead to a proposed deployment of Akagi to the Atlantic and Soryu to the Mediterranean.