[hello]

relocations of the airbases during the war days

1 areas (should be read as airfields) made unusable by the dutch already before the raid
2 airfields destroyed or occupied on the first day
3 other airfields. (emergency strips are not shown)

relocation of the airbases on the 10th of May
etc. 11th of May
etc. 13th of May

This concerns the first days of the War for the Dutch (as far as the Dutch were concerned)
Germany "raided" the Netherlands on the 10th of May, 1940.

The war days lasted until the 15th of May 1940 (edit: yep, 15th instead of 14th of May: 20% more of a fight)