double comm_freq[2];
// Pointers to users current communication frequencies.
- SGPropertyNode* comm_node[2];
+ SGPropertyNode_ptr comm_node[2];
// Pointers to current users position
- SGPropertyNode* lon_node;
- SGPropertyNode* lat_node;
- SGPropertyNode* elev_node;
+ SGPropertyNode_ptr lon_node;
+ SGPropertyNode_ptr lat_node;
+ SGPropertyNode_ptr elev_node;
// Position of the ATC that the comm radios are tuned to in order to decide
// whether transmission will be received.