2__UD5__ACGA_L19-20-24-25-23_2017.pdf

Centro Nacional de Inteligencia

Communication, Navigation and Identification

Communicate, Navigate and Intentions

Comunication and Identification

a) VHF

b) SATCOM

c) Online

d) a and b

Data links.

ATC

TACAN

All are false.

ATC

TCAS

IFF

All are correct.

Civil do not usually use UHF comm.

IFF is not compatible with civil users.

Military may use UHF SATCOM.

All are correct.

It does not communicate beyond line of sight.

It has interferences.

Short range between air and ground.

It is a type of identification system.

Selective calling: reduces the burden on the flight crew by alerting them to the need to respond the uncomming messages.

Is a system of VHF.

Similar to AM modulation.

Selective calling: increases the burden on the flight crew by alerting them to the need to respond the uncomming messages.

Is an improvement over HF voice communications owing to the bit encoding inherent in a data link message format which permits the use of error -correcting codes.

Has a very low data rate.

Has a rapid network acquisition.

All are correct.

Is High Frequency DataLink that has stations that has wide coverage

It has fast date rate

It is complex

It is only possible one simultaneous band

a) The band does not adapt to the Earth

b) It travells in straight lines

c) a and b

d) It adapts perfectly to the Earth

UHF: 243.00 MHZ VHF: 121.5 MHZ

UHF: 116.6 MHZ VHF: 212.0 MHZ

UHF: 196.6 MHZ VHF: 211.0 MHZ

UHF: 117.6 MHZ VHF: 202.0 MHZ

It has minimal interferences

It has high quality of sound

Military must maintain a listen watch on guard frequency

All of them are true

a) Is a datalink that emits information like passengers loads, fuel data and engine performance date

b) Is datalink in UHF that does not emit any info

c) Is one of the 3 pieces of VHF equipment and it is very used

d) A and c

Uses 4 geostationary satellites

They cover with high intensity the poles

It means Satellite Coordination Moon

Uses 10 stationary satellite

a) Are subdivided into fixed slots of 2 degrees longitudinal

b) Are subdivided into fixed slots of 10 degrees longitudinal

c) Is occuped by geostationary satellites whose change in position is the same as the Eart

d) A and c

a) Computes the pitch and roll commands to achieve or maintain a condition of flight

b) The system applied the corrections needed

c) The commands are applied by the crew

d) A and C are true

a) The vertical mode includes the velocity and the navigation

b) The horizontal mode controls the glide path in the approach

c) Special modes are used to control the heading and the altitude

d) All of them are false

a) It stabilizes, maneouvers, and controls automatically the plane

b) It responds automatically to inflight emergencies

c) It does not need any supervision by the flight crew

d) All of them are true

From an error signal, another signal is generated to act in the way of correcting the error

It does not need a servomotor

The feedback loop moves the control surface

All of them are true

Two axes AFCS can perform automatic landings

Single axis AFCS only control pitch movement (elevators)

Three axes AFCS controls pitch, roll and yaw

Two axes AFCS controls pitch and yaw to maintain navigation

It can detect a dutch roll condition, but the pilot is the only one who can correct it

The tuck under condition system is only applied on supersonic flights

It contains a flight envelope protection

The yaw damper is used to limit the load factor of some planes