This is a original US Navy/Marine Core HGU 85/P fighter helmet with MBU 20 Mask, this very rare helmet was designed as an NVG platform for night operations, this helmet was issued primarily to F 18 Pilots prior to the introdution of the HGU 68/P which replaced it, helmet is size Large complete with all avionic and plugs, the NVG Mount is missing, black and green Zeta liner and gray leather earcups , chin and nap strap ,the visor with MBU 20 cut is a gray gradient visor in unused condition, include is a used dark visor with MBU 12 cut with black leather visor cover, the MBU 20 mask is size Medium Wide in exellent condition,very nice helmet and rare helmet in very good flight use condition,a green helmet bag is include, I think this is a late version of the HGU 85, already with the leather ears of the HGU 68,include is a original Gentex Visor Assembly Step In EEK-XX/P size Large for use with night vision device, unused,brand new !!, note that all our items are pure collector items or display items. The items are not tested for real use and have no aeronautical exams or clearances. Use is at your own risk !  ,, Unfortunately I don’t know which squadron the decals represent, maybe a collector can help me!!!!