Original U.S. Vietnam War Era HGU-26/P “Phantom-1” Flight Helmet with MS-22001 Oxygen Mask and Helmet Bag Price_$220 - $990 with a HERBERT JOHNSON LONDON

with a HERBERT JOHNSON LONDON manufacturer's stamp in the dome

It is marked size 7 3/8 on the support strap in the middle

The watch is based on the 987 17 Jewel Movement used by Hamilton in all WW2 Military Wristwatches

piloted by Chuck Yeager

The rear of the tunic is single-vented

Original U.S. Vietnam War Era HGU-26/P “Phantom-1” Flight Helmet with MS-22001 Oxygen Mask and Helmet Bag Price_$220 - $990 with a HERBERT JOHNSON LONDONOriginal Item: One of a kind. The HGU 26 P request for nomenclature is dated Jan 14, 1970 and is based on the HGU 22 P Helmet Shell. There is no military specification detailing exactly what goes into an HGU 26 P but until the appearance of the single visor HGU 26 P both USAF and manufacturer information was consistent in describing the HGU 26 P as an HGU 22 P helmet shell with a PRU 36 P side actuated double visor. Sierra Corp and Gentex Inc sold