O-5 Combat Helmet (without it's cover)
MO-62 Gas mask
WARNING: THE GAS MASK IN THE IMAGE IS A SHMS SOVIET GAS MASK AND IT USES ASBESTOS FILTERS, IF YOU PLAN ON BUYING A MASK BUY ONE THAT USES 40MM NATO FILTERS.
Air Corps uniforms are pretty simple pilot uniforms.
Officer uniforms are simplistic with a straight foward design, field officers wear the same combat uniform as infantry, wearing their rank on the helmet.