John, yes, that reason I was aware when I read the 2. volume of Jean Bouchery´s "The British Soldier" with the OOB of the divisions.. But on the other hand I have the accounts of veterans who even described the vehicles. Without these I would ignore the question of the Halftrack. That there were 2 Wasps is new to me, I ever thought of one Wasp. Is there any report of that action in a War Diary? I could´t find it yet.