1a How many major US cities were within range of MRBMs sited in Cuba?
1b How many could be hit by IRBMs?
1c How many missile sites do there seem to be in Cuba?
1d What do you think Point of Entry meant?
1e Today, maps like these are in almost every history textbook. Why were they top secret in 1962?
1f The pictures which allowed these maps to be labelled up were taken by a jet aircraft from 23000 metres. Does that affect your view on the reliability of these maps?
Fill out the relevant lines of your Case Study Worksheet.
Look at your answers to the questions on source 1.