loran

I am looking for technical information on the AN/ARN-85 LORAN-D navigation system, particularly for the better sketches or photos of the cockpit control unit and display panels (if existed). The system was made by Sperry Rand and was used on the F-105D. Because of the reported problems, it was...

I am looking for more information on this old navigation system made by Lear-Siegler in the late 1970s. It apparently saw use in the F-4E/G, RF-4C, AC-130, and OV-10. Was it a pure LORAN-C or did it contain an additional inertial navigation system as a backup? The links below provided some...