Saturday, 4 May 1918
NAA: MP1049/1, 1918/066, pages 674 through 690 is a copy of Directorate of Military Intelligence report HB56, ‘Aircraft, lights and objects reported seen in the air — summary and appreciation no. 3’. It is a continuation of the first such ‘summary and appreciation’ HB53 of nearly a week ago (no. 2 was an interim update […]