Above: Extract from Google maps illustrating approximate position of helicopter and direction of sighting
Above: The original FOI request covered internal documentation created by NPAS St Athan relating to this incident. One page of flight log entries was released in response. There is no mention of any other written material in the original response, or of anything else being withheld (other than the material removed from the video). Therefore the inference appears to be that no other documents exist in relation to this case.