Photo Credit: Sergiy Vovk/ShutterstockSpain has claimed a significant diplomatic victory over Gibraltar, prompting concern and ”jealousy” in the United Kingdom. The UK faces increased logistical and financial costs, as its military aircraft must avoid Spanish-controlled airspace adding fuel costs and longer flight times. Madrid’s restrictions on overflight are not just symbolic but operationally significant, affecting planning and deployment of RAF operations in the region. Military Dimensions and UK DiscontentRAF operations reach a new political flashpointSpain’s push to regulate airspace is not limited to civilian flights. Key PointsSpain has imposed new airspace restrictions affecting British RAF operations in Gibraltar.