Gets or sets the pressure altitde (in feet) that the aircraft last reported. If the aircraft is transmitting geometric altitude and the air pressure is known then this will be the calculated pressure altitude.

Nullable<int> Altitude { get; set; }

Property Altitude As Nullable(Of Integer)
	Get
	Set

property Nullable<int> Altitude {
	Nullable<int> get ();
	void set (Nullable<int> value);
}

abstract Altitude : Nullable<int> with get, set