syntax = "proto3"; package aman; message Coordinate { double latitude = 1; // WGS84 latitude in degrees double longitude = 2; // WGS84 longitude in degrees } message Waypoint { string name = 1; // The waypoint's name string pta = 2; // The planned time of arrival (YYYY-MM-DD HH:MM:SS) } message Dynamics { int32 groundSpeed = 1; // given in knots int32 altitude = 2; // given in feet int32 verticalSpeed = 3; // given in feet/min }