I'll show why the map is wrong:
This is a route from South Africa Johannesburg (FAOR Airport) to Sydney.
FAOR to SYD
The airlines is QANTAS
[**** img]https://i.imgsafe.org/cb2d73b.jpg[/img ****]
On the flyhtaware FAOR as on the west and the Sydney on East. Meanwhile, the saor as a little on the north compared to Sydney. Or Sydney is on a little south side compared to FAOR.
First we look where the places are these cities on a map.
I will accept where Sydney and Johannesburg are.
Now we are going with this plane from Johannesburg to Sydney.
As we see on the route that, we will fly to "South east" first, and later "north east" as we see on the map. But we see again, the "South east route is longer than north east". we already figured that because we had further to Sydney on the south from Johannesburg.
In Turkish "South east" is "guneydogu" and "northeast is "kuzeydogu". So our expectation is see more "guneydogu(southeast) than the kuzeydogu (northeast).
Lets look to the track record.
First routes are maneveour. I show it to see track log is which distances: FAOR (Johannesburg) to SYD (Sydney).
At 20:21 it started to route: South-east
At 21:06 it changed the route: Norh-East.
Now the time changed to 05:14.
Now we look to the other route: "North-East"
Started on 05:14North-East route finished on 06:38. After that plane started to maneveur again. So it flown about (06:38-05:14) = 1 hours 24 minutes on the North-East Route.
We saw on the graphics that we flown 36 minutes to "South-East" and 1 hours 24 minutes to "North-East". But our figured that "South-East" route must longer than "North-East". Now we look to 7th picture again. The route changed from SE to NE.
We can't see which time it has changed. It is difficult to carry out an idea about which one is longer because time is too long. It is (05:14 - 21:06) about 8 hours!
So what's happening in these 8 hours, who knows?
By the way, you can plot FlightAware tracks on Google Earth using the "Google" button
Look at these maps:
I have plotted the FlightAware log onto Google Earth and it shows exactly what happens. The times and distances below are from the FlightAware log plotted onto Google maps. They agree fairly closely with the Flight aware totals (no surprising - they are all FlightAware figures + Google Earth).
| | Leaving Jo'burg | | Untracked | | Approaching Sydney | | Total for Flight | | FlightAware for QFA64 |
Distance Flown | | 708 km | | 8,966 km | | 1,410 km | | 11,084 km | | 11,088 km |
Time Taken | | 0.79 hrs | | 8.14 hrs | | 1.52 hrs | | 10.44 hrs | | 10.44 hrs |
Average Speed | | 902 km/hr | | 1,102 km/hr | | 928 km/hr | | 1,061 km/hr | | 1,062 km/hr |
Do you understand now why may i using "Qantas and (satanq) words together? Maybe pilots don't do this it intentionally but as result the Qantas in a way is hiding the truth.
You ask "So what's happening in these 8 hours,
who knows?" They are simply flying across the Indian ocean.
And QANTAS is NOT hiding ANYTHING!
The only way FlightAware knows where the aircraft are is from ground radar.
GPS satellites do not track aircraft.The left pair of maps above show how flight radar fro South Africa track the aircraft for about 708 km (the section I have shown in white), the for the next 8,966 km (8 hrs 8 min 22 secs, shown in yellow). There is no radar coverage until nearing Australia, when the aircraft is tracked for another 1,410 km. The distance and route in the "untracked" section is simply the "shortest route" (Great Circle). This how FlightAware complete their maps - there is no way of knowing the exact track here, but the times and distance look right.
So, there is no great mystery. There is simply no radar coverage of large stretches of ocean.
I have done similar maps for QFA63. One is shown below:
The interesting points here is that the aircraft flies much further south and takes 2.82 hours more. This because the West to East flight can take advantage of the jet stream tailwinds along the "shortest route", but the East to West flight goes further south to avoid these.
So, there is nothing wrong the maps, and no "mystery" where the aircraft go - they are just flying!
<<typo, I had QFA84 instead of QFA64 and I rechecked the data>>