Yes, indeed; Hucclecote, AKA Brockworth. Glad the clue helped!
My late grandfather was an inspector with the Gloster Aircraft Company, signing off aircraft as fit to fly. One of my most cherished possessions is his 3-volume set of Newne's Engineer's books from this period and one of the stories I wish I had recorded was how he described the surprise of the E28/39.
chevvron has control.