Flight Helmet Air Force High Attitude Pilot Helmet. SIZE:1# XXL (50 -58CM). A separate oxygen masks and communications headset for the flight helmet.A separate heating system for flying helmet. Very rare opportunity, the lowest price. Look forward to our cooperation. The recommended mode of transport: Air Transport About 14-28 workdays to other countries. The item "Flight Helmet Air Force Astronaut High Attitude Pilot Helmet Size1# 010126AA" is in sale since Monday, March 16, 2020. This item is in the category "Collectibles\Militaria\Militaria (Date Unknown)\Air Force". The seller is "2008pilothelmet" and is located in CHINA. This item can be shipped worldwide.