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IYP Will Soon Include Fully Automated ACARS!
A number of It's Your Plane users who love flying jetliners, and in particular those who enjoy piloting for Virtual Airlines,
have asked for the IYP application to incorporate an ACARS interface. Well, as it works out,
the IYP application naturally possesses all of the inherent information and capabilities necessary to virtually
AUTOMATE THE ENTIRE ACARS PROCESS.
As I pondered the possibilities of interfacing the It's Your Plane application with ACARS, I quickly realized that nearly all of the information required
for the ACARS data link and log files was already buried inside the IYP system. And, I further realized that much of the process could be
controlled through voice-control.
Since I make a sincere effort to be as responsive as possible to customer requests and suggestions, we now have a BETA version of the
IYP ACARS!
BETA TESTERS NEEDED!
I need two or three serious BETA Testers who love flying jetliners "by-the-book",
to get this functionality from BETA to RELEASE.
When I say, by-the-book, I mean those IYP users who religiously execute ALL of the checklists on each flight.
If you would like to participate in this endeavour, then please drop me a line by e-mail, or through the support forum.
I'd really appreciate your help. Thanks a lot. Robert
I have broken this presentation down into four basic parts; namely:
- What is an Aircraft Communications Addressing and Reporting System?
- What are Virtual Airlines?
- How Does the IYP Automate ACARS?
- What is the It's Your Plane Virtual Aggregator?
In the real world, ACARS is a digital datalink system for the transmission of small messages between aircraft and ground stations
via radio or satellite. Prior to the introduction of datalink, all communication between the aircraft
(the flight crew) and personnel on the ground was performed using voice communication.
In an effort to reduce crew workload and improve data integrity, the major airlines introduced ACARS in the late 1980’s.
On the aircraft, the ACARS consists of an avionics computer called an ACARS Management Unit (MU) and a CDU
(Control Display Unit). The MU is designed to send and receive digital messages from the ground using existing VHF radios.
On the ground, the ACARS is made up of a network of radio transceivers, which receive and transmit datalink messages,
and routes them to various airlines on the network.
OOOI (Pronounced... Oh Oh Oh Eye)
One of the initial applications for ACARS was to automatically detect and report changes to the major flight phases
(Out of the gate, Off the ground, On the ground and Into the Gate); "OOOI".
These OOOI events are determined by algorithms in the ACARS MUs that use aircraft sensors
(such as doors, parking brake and strut switch sensors) as inputs. At the start of each flight phase,
the ACARS MU transmits a digital message to the ground containing the flight phase, the time at which it occurred,
and other related information such as fuel on board, origin and destination, etc.
A virtual airline ("VA") is a dedicated hobby organization that uses flight simulation to emulate the operations of a "real" airline.
Virtual Airlines have Websites that are similar in many ways to a real airline site. A number of VAs use fictional names,
while others take the name of a real-world airline (with approval of the actual airline they virtually represent).
Even though virtual airlines are not "real", flying for VAs is considered a "serious hobby" and appeals to a surprisingly wide array of enthusiasts.
Some VAs even simulate "real-world" airline operations to the point where flight dispatching and virtual compensations are part of
the their basic operations. The appeal varies... for those who are new to flight simulation, virtual airlines provide an environment
to gain knowledge of the commercial corporate world of the airline industry.
Even those who actually lack the "real-world" training to fly jetliners, nonetheless they find themselves engrossed in this exciting "real-life" operation.
FSACARS
Nearly all of the virtual airlines in existence today, use a fantastic ACARS data link system developed by Pedro Sousa and José Oliveira,
called FSACARS. FSACARS is a very mature software program that emulates real world ACARS in
Microsoft Flight Simulator, and uses the information it collects to create detailed pilot reports to Virtual Airlines; both in the
form of LOG files as well as REAL-TIME data.
For those who are familiar with FSACARS, the screen shot of the It's Your Plane ACARS Window below, will look very familiar.
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With the exception of the PAX (passenger count) and Cargo (cargo weight) fields above,
all of the other information contained within the IYP ACARS window was derived from data that is already buried within the IYP
application.
If you are flying with a Virtual Airline, and the VA's information is in our database, then the top of the screen could look something like this:
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I used Air Canadian in the example above, because I fly with them. It's a great VA... you should give them a try! Go to:
Ok... Let's carry on...
Captain, It's Your Plane... We're Ready To Go!
When you load a Flight Plan into the Microsoft FS9 or FSX simulator, the IYP application initializes the session. Then,
immediately after Michelle says,
"Captain, It's Your Plane... We're Ready To Go!" you (the Captain) can say,
"Bring up the ACARS window."
After reviewing the data that is automatically populated by the IYP application, you can either
click on the Start ACARS Logging button, or simply say...
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It's that easy!
Once the flight has been completed, you can SAVE the ACARS data to your PC, by clicking on the
Save ACARS Data button, or by simply saying... The ACARS data is saved
in the folder:
[Simulator Root]\IYPLogs\ACARS\
in the format "yyyymmddhhmmss.txt".
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ACARS Data Fields
I don't intend to turn this Newsletter into a User's Manual, but I will take a second to describe some of the IYP-ACARS field information
and how it is derived:
Given that the VA's uploading parameters are properly set in the IYP data server (this requires the cooperation of the VA in question), then
after reviewing your LOG data, you can simply say:
"Upload the ACARS Log file."
and the information is automatically sent to the VA's server.
If you fly with a Virtual Airline that is not supported by the It's Your Plane system, please drop them a line and ask them to contact us.
It will help them to increase their exposure.
The It's Your Plane Virtual Aggregator (still under development) is a Flight Tracker that will show
(as do most of the current Virtual Airline Websites) where in the world all of our IYP pilots are located,
and what's going on in real-time (as in OOOI): e.g., Passengers being loaded, Executing Startup, Taxiing to the Assigned Runway,
Climbing, Cruising, Descending, Taxiing to the Gate, Parking, etc. Other information such as, fuel on board, winds,
ETA, etc., will also be displayed, as is the case when an IYP pilot requests... "Get the Flight Data".
The difference between the IYP Flight-Tracker and those of specific Virtual Airlines, is the information displayed
will be of ALL IYP USERS, irrespective of whether or not they are flying as part of a VA, and/or irrespective of the VA
they are flying with. In other words, the IYP Virtual Aggregator will contemporaneously aggregate and display ALL ACTIVE FLIGHTS
being conducted at any point in time.
Please visit It's Your Plane frequently and keep a look-out for the IYP Flight-Tracker, coming soon!
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As always, I'd sincerely appreciate your feedback.
Wishing you safe landings,
Robert Cezar
Your IYP Developer.
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It's Your Plane - ©2007 Pacific
Feelings Media All rights reserved. It's Your Plane is a
registered trademark of Pacific Feelings Media and Robert M. Cezar.
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