radio navigation service means a service providing guidance information or position data for the efficient and safe operation of aircraft supported by one or more radio navigation aids

radio navigation service’ means a service providing guidance information or position data for the efficient and safe operation of aircraft supported by one or more radio navigation aids;

Wireless tour guide system designed to aid communication between participants and the guide.

Tip If you adjust the volume level during a traffic announcement, that level will be stored into memory for subsequent traffic announcements, independently from the regular volume level.

Tip If you adjust the volume level during a traffic announcement, that level will be stored into memory for subsequent traffic announcements, independently from the regular volume level.

radio navigation service’ means a service providing guidance information or position data for the efficient and safe operation of aircraft supported by one or more radio navigation aids;

The operator used a telescopic sight and a joystick to guide the missile by radio control.

A method determines a duration of a frame in an impulse radio system for radio ranging.

The operator used a telescopic sight and a joystick to guide the missile by radio control.

They also brought a modern radio and radar air-control system with them.

The operator used a telescopic sight and a joystick to guide the missile by radio control.

We know that pulsars emit pulses that are specific to spatial traffic information, it is very convenient.

For your comfort, a radio guide system is offered during the tour, in groups of more than 5 people.

A wireless radio guide system is available during the tour for groups of more than five people.

For your comfort, a radio guide system is offered during the tour, in groups of more than 5 people.