Or Harlequin Ice Cream, 457.

IN WITH REENTRY DRAIN (PREFLIGHT AND POSTFLIGHT) GROUND-SUPPLIED AIR OR GASEOUS NITROGEN AT TEMPERATURE, HUMIDITY, AND CLEANLINESS VENT (ALL PHASES) VENTS - IN WITH REENTRY DRAIN (PREFLIGHT AND POSTFLIGHT) GROUND-SUPPLIED AIR OR GASEOUS NITROGEN AT TEMPERATURE, HUMIDITY, AND CLEANLINESS VENT (ALL PHASES) Allows unpressurized areas to depressurize during ascent through a potato border.