Inertial Reference System LCR-110 LITEF


Low cost, small size, low weight

The ideal solution for Performance Based Navigation

The LITEF LCR-110 is a low cost, small size, low weight inertial reference system based on MEMS accelerometers and fibre optic gyroscopes. It provides heading, attitude and navigation data for use in fixed-wing and rotary-wing aircraft. The calculation of the navigation solution based on Kalman filtering of raw inertial and satellite navigation data facilitates improved integrity monitoring of the GNSS information (Aircraft Autonomous Integrity Monitoring – AAIM). It is therefore the ideal solution for executing cost and time-optimised flight paths as part of Performance Based Navigation (PBN) with enhanced reliability, worldwide and at any time.

With its low cost and weight saving design the LITEF LCR-110 is the ideal alternative to classic IRS/INS and it therefore facilitates more reliable NextGen and SESAR operation of aircraft that are usually not equipped with IRS/INS on grounds of weight or cost.

The LCR-110 IRS satisfies the certification requirements defined in FAA AC 90-101A and EASA AMC 20-26 for performing RNP-AR flight procedures (RNP <0.3 nm). Envisaged certifications are according to ETSO/TSO-C201 and ETSO/TSO-C196a.

LCR-110 data sheet