 
 <prompt> Wetin be ishue wen pesin no get AI? Based on di last kweshun, write one context wey contain di ansa. E fit be 1 - 20 sentences. Context: <response>: ```Airborne Interception radar (AI) no too dey reliable. The heavy fighting for Battle of Britain don chop most of Fighter Command resources, so dem no too invest for night fighting. Bombers dey fly with airborne search lights out of desperation[citation needed], but e no too dey work well. Of greater potential na the GL (Gunlaying) radar and searchlights with fighter direction from RAF fighter control rooms to begin a GCI system (Ground Control-led Interception) under Group-level control (No. 10 Group RAF, No. 11 Group RAF and No. 12 Group RAF).``` 