N-2B Flight Jacket with HoodThe N 2B flight jacket was developed by the U. S. Air Force in the 1950s as a cold weather parka designed for air and ground crews operating in frigid climates. Its design featured a waist length cut, a split hood with faux fur trim, and a durable nylon outer shell, providing both insulation and mobility for high altitude and Arctic missions. The jacket's synthetic fill and wind resistant materials made it a critical piece of gear for pilots during