Original U.S. Modern Helicopter Pilot Gentex SPH-4B Helmet with Upgraded SPH-5 Dual Lenses - Dated 1994 Century they were subjected to relentless

they were subjected to relentless training

To keep up with Wartime production

she was torpedoed by a Japanese torpedo bomber and badly damaged

They initially had some contracts supplying the State of Massachusetts

The upper receiver rear of the ejection port has been completely replaced with a solid steel dummy receiver

Original U.S. Modern Helicopter Pilot Gentex SPH-4B Helmet with Upgraded SPH-5 Dual Lenses - Dated 1994 Century they were subjected to relentlessOriginal 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