The real problem facing Germany
In the Battle of Britain, the Luftwaffe sought to defeat the RAF and establish air dominance. The planned invasion, Operation Sea Lion, required both air and naval superiority. The United States Holocaust Memorial Museum explains these conditions.
Define the fictional change
Suppose the RAF suffers a more serious loss of operational capacity. State where, when and for how long. This is not the same as proving that German forces can cross the Channel, sustain a landing and occupy the country.
Each step requires additional evidence and assumptions. A story that jumps directly from air losses to a stable occupation skips the central difficulties.
Explore the immediate choices
Imagine a fictional planning discussion about defence, supplies or government decisions. Explain what remains possible and what has become harder. Avoid giving participants certainty about later events.
Do not assume a single response from the entire British population or predict the policies of other countries without explaining their changing interests.
A stronger ending
Offer two plausible next steps rather than a predetermined modern world map. One could involve continued resistance; another might involve a different political decision. Neither follows automatically from the initial premise.
Keep invented dialogue separate from testimony. The exercise should illuminate the difference between military capability, political choice and long-term speculation.
Editorial review
Reviewed on 26 September 2026. Distinguished air superiority from invasion and occupation, removed unsupported modern geopolitical predictions and added a museum source.