Flight Helmet, Gentex H-4, US Navy, US Marine Corps 1950's B-50 Here is a Radio Magnetic

Here is a Radio Magnetic Course Indicator which was used in a variety of US military aircraft of the 1950s

It is in reasonable condition given its age

to correct the altitude reading as required

used by pilots of the US Navy and US Marine Corps Aviation during the mid 1950's

25in across and ~5in deep

Flight Helmet, Gentex H-4, US Navy, US Marine Corps 1950's B-50 Here is a Radio MagneticHere is an Flight Helmet made by Gentex, type H 4, size Medium, used by pilots of the US Navy and US Marine Corps Aviation during the mid 1950's. According to Andrea Salimbeti's website: The {Gentex} H 4 was a further development of H 3. The rigid shell with reinforcing ridges, in different shape respect to the H 3 model, is constructed of a fiberglass cloth reinforced with epoxy resin. Also for this model a cloth inner helmet which incorporate the