US Navy USN F/A-18 Gentex HGU-68/P Flight Pilot Helmet Oxygen Mask/Comms Mic Lg Feb 7, 2021 navy This is a beautiful pre-owned, authentic, Military, US Navy (USN), F/A-18 fighter pilot, Gentex Brand, HGU 68/P fixed wing helmet with all parts (including all nape pad, leather edge rolls, padded ear...