20-F-0568_DOC_48_JPALS_SAR_Dec_2019.pdf

Joint Precision Approach and Landing System (JPALS) High•Leyel Operational Concept Graphic (0V-1) GPS Satellites OPS G.0 sea Or*. GO,VIM* w.111111111110 Global Positioning System (GPS) Signals in Space (SIS) Service Volume = The volume in airspace surrounding a Ship within which a )PALS signal of usable strength exists and is free of interchannel and cochannel interference The JPALS OV-1 description. The OV-1 describes a Sea-Based JPALS program that will secure the minimum acceptable capability...