Hi all I am new to this and am just wondering if anybody could point me in the right direction. I am researching my great uncle who was Sgt T Jones rear ag with 57 squadron he was Kia in 1941..I have been to the national archives at Kew and have obtained he and his crews orbs from 57 squadron. I have also obtained some information from his time with 20 otu but I was just wondering if anybody could help me with orbs for 20 otu as I have only daily orders for his time there. He was with 20 otu from dec 1940 until April 1941. Many thanks