Navigation performance of the Triscan concept for shipboard VTOL aircraft operationsThe paper deals with the Triscan concept - a dual-antenna microwave landing guidance system, using triangulation for close-in accuracy - developed to facilitate the landing of VTOL aircraft on ships in all-weather conditions. Analysis of the navigation performance of an onboard system receiving data from Triscan and data-linked information regarding the motion of the ship showed that the approach navigation performance depends on the approach path profile flown, the magnitude of the measurement bias error, and the navigation system's knowledge of the shipboard landing pad motion, which was implemented through the concept of a landing pad deviation vector.
Document ID
19780066291
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Mcgee, L. A. (NASA Ames Research Center Moffett Field, Calif., United States)
Schmidt, S. F. (Analytical Mechanics Associates, Inc. Mountain View, Calif., United States)
Miyashiro, S. K. (U.S. Naval Ocean Systems Center San Diego, Calif., United States)