It is based on the now freeware and very good looking Alphasim's B17F. The mdl has been tweaked for shine and colours of crews outfits to look more RAF.
Two such 100 Group squadrons include 214 and 223, based at RAF Oulton, Norfolk. These squadrons were mainly used as signal jamming flights. 214 Sqn using the B-17F and G model Flying Fortress BII and BIII and 223 Sqn using the B-24J Consolidated Liberator. Shessi
Submitted by Shessi