F-35 Joint Strike Fighter Jet

Saint-Gobain Crystals manufactures extremely hard optical sapphire used for defense and aerospace window applications in military fighter jets and tanks, as well as commercial aircraft.

Crystals growth technology pioneered by our R&D teams have enabled use of synthetic sapphire for a wide variety of military and commercial applications. They have proven especially useful in systems for IR-based vision and weapons-targeting, reconnaissance, and surveillance.

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