Aircraft Icon Colors

Each icon will have a color assigned to determine the type of operation. Icons will be colored depending on operation (arrival/departure) type, and also the origin airport.

Aircraft Icon Types

Icon	Aircraft Type	Description
	Commercial Jet	A flight being flown by an airline using a jet aircraft. The aircraft may be carrying passengers or freight.
	Helicopter	A flight being operated using a helicopter. Typically these will be police or emergency services.
	Propeller aircraft	An aircraft with propellers rather than jet engines. Typically these will be smaller and slower aircraft. Often the aircraft will be operated by private individuals or corporations.
	Unknown type	WebTrak does not have sufficient information available to classify the operator or the type of aircraft.

Noise Level Legend

Noise levels will cause the noise-monitor to change color gradually between the following color steps: