Teste

The mixers and filters are always checked.

This must be achieved without external help.

A passive transponder must be used with an active sensor.

The signals were sent to the circuit by the antennas.

The radio waves were reflected by the target and detected by a receiver.

The position of the aircraft was informed by the air traffic controller.

The new satellite must be launched via a space shuttle.

THIS TRANSMITTER IS WORKING PROPERLY BUT THAT RECEIVER IS DAMAGED.

ELECTROMAGNETIC RADIATION ALWAYS PROPAGATES BY MEANS OF OSCILLATING ELECTROMAGNETIC FIELDS.

THERE ARE SEVERAL DISCONNECTED WIRES IN THE REAR OF THE CASE.

THE SYSTEM ALLOWS SOME STATIONS TO TRANSMIT DIRECTLY TO THE SATELLITE.

THE TECHNICIAN CAN MONITOR THE OPERATIONAL ACTVITIES OF THOSE SATELLITES.

THOSE MONITORS MUST SHOW THE RESULTS OF THE NEW OPERATION.

THESE NEW ACTIVE TRANSPONDERS WILL OPERATE ON AN INTERPLANETARY SCALE.

activate.

attempt.

Be.

Can.

Carry.

Change.

Include.

Have.

Launch.

May.

Must.

Measure.

Pick up.

Travel.

There + be.

Unique set of instruments.