Differentia! Water pressure (between the circulating system.
ROTARY LEADING EDGE ( COATED RCC LEADING EDGE ( COATED RCC LEADING EDGE SPAR (INTERNAL INCONEL 718 INSULATION FITTINGS NOT SHOWN) HRSI HRS! AND LRSI TILE (COATED 111-900 SILICA) SSII.
ROTARY LEADING EDGE ( COATED RCC LEADING EDGE ( COATED RCC LEADING EDGE SPAR (INTERNAL INCONEL 718 INSULATION FITTINGS NOT SHOWN) HRSI HRS! AND LRSI TILE (COATED 111-900 SILICA) SSII.