Full pressure suit replacement for the A/P22S-4. 12 sizes, for bomber, reconnaissance and fighter aircraft.

The primary standard Air Force design which derived from the MC-2, the A/P22S-2 suit, evolved into a series of variant models including the A/P22S-6 High Altitude Flying Outfit.

• Sears, William J, A Historical Review of Partial and Full Pressure Suits, . Accessed at: http://webpages.charter.net/mcelwain/PSUITS-Chronology.htm.