Preparations for War
You need to understand why Northern Ireland wasn’t ready for war, how and why the RAF was reorganised within Northern Ireland, the measures introduced by the NI Government to prepare NI for war, MacDermott’s reforms.
Complacency
Northern Ireland wasn’t ready for war even though Stormont had quickly promised its support to London. The administration continued to believe that the province was beyond the range of enemy aircraft and so appropriate defence measures weren’t put in place. They believed this because Germans would have to travel up to 1000 miles to reach NI.