Original U.S. Modern Helicopter Pilot Gentex SPH-4B Helmet with Upgraded SPH-5 Dual Lenses - Dated 1994 Century They initially had some contracts

They initially had some contracts supplying the State of Massachusetts

Grand Duke of Tuscany: Archduke Joseph Ferdinand (1872-1942) or Archduke Peter Ferdinand (1874-1948)

The condition is fair overall without any serious issues

they were subjected to relentless training

but also a few in the South and West)

Original U.S. Modern Helicopter Pilot Gentex SPH-4B Helmet with Upgraded SPH-5 Dual Lenses - Dated 1994 Century They initially had some contractsOriginal Item: Only One Available. This is a United States Helicopter Flight Helmet type SPH 4B made by Gentex. The helmet is in overall good complete condition with the liner, headset, visor, microphone, and upgraded SPH 5 dual tint and clear visor. The helmet is maker marked by Gentex and is a Size Extra Large and is dated May 1994. The helmet retains its data tag: HELMET, FLYERS, SPH 4B X LARGE LOT NO. 13 8415 01 308 5360 72724 89D7825 2 SP0100 94