WW2 RAF Battle of Britain Flight Goggles with Flip Shield One of the rarest WW2 RAF Goggles. What makes it even more rare is the sunblocking flip shield, which is almost alway missing because the fighter pilots did not like the sun blocker. These goggles are in excellent condition with strong, original elastic straps. The leather strap is clearly marked Air Ministry MK IVB C I6T/ As often, delamination between the glasses.Check the photo’s, these are part of the description. Again: these are the rarest WW2 RAF goggles as used during the Battle of Britain. I have a matching flight…