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Emergency > Emerg 09 - 10 - Emergency Comms > Flashcards

Emerg 09 - 10 - Emergency Comms Flashcards

1
Q

Review Questions

What is the definition of “critical emergency”?

A

A/C is in imminent danger (uncontrollable) and need to land right now.

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2
Q

Review Questions

What three pieces of information are required from the ACSO in a critical emergency?

A

Bearing, distance and safety height

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3
Q

Review Questions

What is the difference between a critical and non-critical emergency?

A

For a critical emergency, the pilot would want the nearest available airport and for a non-critical they would want the nearest suitable

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4
Q

What are the International Maritime Emergency Frequencies?

A

2182 KHz - International maritime voice distress, safety and calling frequency

6312 KHz - International maritime distress, and calling frequency

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5
Q

What are the on-scene SAR control working frequencies?

A

Primary:
5717 KHz

Secondary:
6694 KHz
8992 KHz
11187 KHz

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6
Q

What do the on-scene SAR control working frequencies provide?

A

An exclusive SAR freq when a search operation is in progress

The frequencies will be available at the MACs and maritime stations which serve the RCCs

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7
Q

5680 KHz refers to what frequency?

A

The international voice SAR on-scene frequency

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8
Q

The international voice SAR on-scene frequency is the common what? Who monitors it?

A

The common air/ground/air frequency for non-scheduled air operations in northern Canada outside of designated airways
Monitored by almost all northern FSS in Iqaluit, Nunavut etc…

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9
Q

What is the international aeronautical voice emergency frequency (VHF) and international distress beacon frequency?

A

121.5 MHz

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10
Q

What is the 123.1 MHz frequency?

A

International voice SAR on-scene and electronic transmitter (ELT) training frequency

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11
Q

What is the Maritime calling and distress (VHF - FM, channel 16) frequency?

A

156.8 MHz

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12
Q

What is the 243.0 MHz frequency?

A

Joint/ combined military aeronautical voice emergency frequency, international lifeboat and life raft frequency and international distress beacon frequency

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13
Q

What is the SAR working frequency?

A

282.8 MHz

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14
Q

What can the SAR working frequency be used for?

A

Can be used for ground comms with rescue specialists in Canada (UHF)

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15
Q

What is the NATO combined working frequency?

A

282.8 MHz

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16
Q

406.028 MHz is used for what?

A

SARSAT ELT frequency with encoded GPS and identity

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17
Q

What are the PLBs and ELT called aboard the CT-142? What frequency are they on?

A

2 x SLB 1000-200 and 1 x Artex 406-N

They all use 406.028 MHz

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18
Q

What are the CAF Search and Rescue Regions (SRR)?

A

Victoria, Trenton and Halifax SRRs

19
Q

What are the Primary SAR Squadrons?

A

Comox, Winnipeg, Trenton, Greenwood and Gander

20
Q

What are the Primary SAR Ops Facilities?

A 
Rescue coordination centres (RCC)
Primary SAR squadrons
Coast Guard rescue vessels
Rescue specialists
Ground search parties
21
Q

What are the Secondary SAR Facilities?

A

CAF training and operational squadrons
CAF ships
CAF reserve squadrons
Industry Canada communication facilities

22
Q

What are the RCC cooperating units?

A

Associated ACCs (Area Control Centres)
Associated CF radar units
Direction Finding Stations (DF)
Coast Guard radio stations, Rescue units and other SAR facilities in the area
RCC’s in adjacent areas
Main meteorological offices
Rescue aircraft and vessels using VHF, FM or HF (Victoria only)

23
Q

True or false

RCCs in Victoria, Trenton and Halifax have the capability of communicating on any AEM or SSB freq by utilizing phone patch facilities through their connected comms facilities.

24
Q

What freq do SAR assets use when actively engaged in SAR?

25
What frequencies do the following operate on? Military ELT Civilian ELT New Military ELT
Military ELT - 243.0 MHz (UHF) Civilian ELT - 121.5 MHz (VHF) New Military ELT - 406.028 MHz (UHF)
26
"A condition of being threatened by grave and imminent danger requiring immediate assistance" defines what type of message? What is its proword?
Distress message Proword is "MAYDAY"
27
At 402 Sqn, you will decide and verbalize what frequency or agency you are going to contact regardign emergency messges to your instructor, what else should you do?
Confirm with the pilot that the frequency you need is set on one of the radios.
28
What is the format of a distress call?
``` Distress call - MAYDAY (x3), DE C/S (x3) Px & time Heading Airspeed or G/S Altitude or FL A/C type Nature of distress AC's intentions Any other info (SOB) C/S of station in distress Proword OVER ```
29
What are your actions upon hearing a distress message?
Acknowledge the distress message Inform the crew Provide assistance if possible Make every effort to log as much of the incoming info as MAYDAY message as possible
30
What is the format to acknowledge a distress message?
``` Distress signal MAYDAY C/S of station in distress (x3) Proword THIS IS C/S of station acknowledging distress (x3) Phrase ROGER MAYDAY, WILL RELAY Proword OUT ```
31
What is the format of the Impose Silence Message?
``` Distress signal MAYDAY Proword ALL STATIONS (x3) or offending C/S (x1) Proword THIS IS C/S of tx station Phrase STOP TRANSMITTING, MAYDAY Proword OUT ```
32
What is the format of the Lifting Silence Message?
``` Distress signal MAYDAY Proword ALL STATIONS (x3) Proword THIS IS C/S of station lifting silence Time of cancellation C/S of station which was in distress Phrase DISTRESS TRAFFIC ENDED Proword OUT ```
33
What is the format for the Cancelling Distress Message?
``` Distress signal MAYDAY C/S of controlling station (x1) or ALL STATIONS (x3) Proword THIS IS C/S of station cancelling distress (x1) Phrase CANCEL DISTRESS Reasons for cancelling AC's intentions C/S of station cancelling the distress (x1) Proword OVER ```
34
What is the format to Downgrade Distress to Urgency?
``` Distress signal MAYDAY C/S of controlling stations (x1) or ALL STATIONS (x3) Proword THIS IS C/S of station in distress Phrase CALCEL DISTRESS, DISTRESS NOW URGENCY Reasons for downgrading AC's intentions C/S of station in state of urgency Proword OVER ```
35
What is the message format of a Relayed Distress?
Distress call MAYDAY RELAY (x3) C/S of station message is being relayed to Proword THIS IS Relaying station C/S (x3) Proword BREAK Exact repetition of received distress traffic followed by BREAK Proword OVER
36
What is the message format for Transmitting on Behalf of Others?
Distress call MAYDAY RELAY (x3) C/S of station message is being relayed to (x1) or ALL STATIONS (x3) Proword THIS IS C/S of relaying station Proword BREAK Type of aircraft or unit in distress and C/S if known Px and time Amplifying info to assist RCC such as SOB, terrain, condition of survivors etc. Proword BREAK C/S of relaying station Proword OVER
37
Define Urgency Traffic. What is it's proword?
A condition concerning the safety of a ship, aircraft, or other vehicle, or of a person on board a flight, which does not require immediate assistance. Proword: PAN PAN
38
What is the format for an Urgency Message?
``` Urgency signal PAN PAN (x3) C/S of station addressed or ALL STATIONS (x3) Proword THIS IS C/S of aircraft in state of emergency Px and time Heading Airspeed or G/S Altitude Aircraft type Endurance Nature of emergency AC's intentions C/S of aircraft in state of emergency Proword OVER ```
39
Define a Safety Signal Traffic message.
A condition which necessitates the transmission of a message concerning the safety of navigation or providing important meteorological warnings Proword: SECURITE
40
Review Questions Where are the three RCCs?
Victoria, Trenton, Halifax
41
Review Questions When would one issue a PAN instead of a MAYDAY message?
When one is not in imminent danger and does not require immediate assistance
42
Review Questions How does the content of a PAN message differ from a MAYDAY message?
The PAN message is directed at a specific C/S and includes amplifying info such as endurance
43
Review Questions When is a SECURITE message transmitted?
When there is a condition which necessitates the transmission of a message concerning safety of navigation or providing important meteorological warnings

Emergency (5 decks)

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