Date/Time: 22 September, 1975 / 10:00:00 Zulu
Location: Northern United Kingdom
Duration: 6 hours

Introduction
 
For the past few weeks northern Norwegian airfields have been pummelled by Soviet forces, rendering them unsuitable for fixed-wing operations. Forward-deployed RAF units have now withdrawn to airbases in Scotland to bolster home defence.

So far the United Kingdom has not been directly attacked; but now intelligence has suggested that the UKADGE and northern airfields are next on the target list.
 
Recon flights and satellite imagery have detected multiple bomber regiments fuelled and armed with supporting assets in the Kola Peninsula. These forces are expected to be the spearhead of an attack on the UK mainland.

Will the RAF be able to protect the Crown and country once more?