Northrop Grumman Northrop Grumman LN-100R Embedded INS&GPS Inertial Navigation System (INS)

Reduced ownership costs allow for immediate payback on acquisition costs,with full payback in less than five years. The most advanced replacement for all ARINC 561 inertial navigation systems (LTN-72 and Carousel IV). The LN-100R is designed for standard ARINC 561 installations and can be installed on older systems requiring little aircraft modification. The LN-100R is designed as a form,fit and function replacement for commercial ARINC 561 inertial navigation systems. This unit is a mass-produced,specially packaged version of the highly successful LN-100G GPS\/INS used in a variety of military applications by the U.S. Government and other countries around the world. The LN-100R is available with an embedded panoramic GRAM-SAASM GPS system module,or it will operate with an external stand-alone GPS receiver. Originally developed for the U.S. Navy P-3 INS Replacement Program (RINU),it is also installed on U.S. Marine Corps C-130 aircraft,U.S. Coast Guard C-130 and HU-25 aircraft. Some international P-3 operators have also chosen to update their P-3 aircraft with the LN-100R. So far,more than 800 units have been delivered,with a production rate of up to 50 units per month.