Abstract: The purpose of this study was to assess the +G z \ protection afforded by the advanced bladder anti G system in the centrifuge against a capstan anti G system. The results demonstrate that the + G z protection afforded by the advanced bladder anti G system is significantly higher than that by the capstan system, and thus the suggested advanced bladder anti G system is feasible.

Key words: anti- G system, anti- G suit, pr essur e breathing for + Gz protection, simulat edair combat maneuver (SACM)