Kearfott Guidance & Navigation Corporation officially changed its name to Kearfott Corporation effective June 1, 2008, reflecting the fact that the scope of the company's business was not limited to guidance and navigation products.
[3] Among the many vehicles and devices that contain a Kearfott built Inertial Navigation Unit (INU), is the Northrop-built Global Hawk.
The KN-4072 and the KN-4074 are the preferred MRLG (Monolithic Ring Laser Gyro) units for Northrop's Global Hawk.
Kearfott built the inertial navigation system for the Pershing II missile and for the Space Shuttle.
Kearfott integrating gyroscopes (P/N C702519018-4) were used in the rate gyros for the Apollo Telescope Mount / Orbital Workshop (aka Skylab).