United Kingdom. A Royal Air Force Flight Helmet Auction Archive Footnote: Franz Danninger (born January

Footnote: Franz Danninger (born January 6

where his brother

Groll fought in France

Thüringen” on the reverse

United Kingdom. A Royal Air Force Flight Helmet Auction Archive Footnote: Franz Danninger (born JanuaryA Royal Air Force (RAF) flight helmet, constructed of multiple panels of dark brown leather. The helmet is flanked on each side by earpieces constructed of a black bakelite shell with a cork exterior reinforcement, transitioning into a foam liner and completing on the interior with a reinforced ring for a comfortable fit. Five integral straps of identical construction are set into the back of the exterior for the accommodation of goggles. A double