An Air Saguenay DHC-3 Otter has made it from Québec to Kokoda, in Papua New Guinea. It is expected to work around the remote mountain airfields for a while.
The Air Saguenay Otter is taxiing for the Kokoda runway towards Launumu in Papua New Guinea.
Today, the Otter heads for Launumu, a mountain airfield that is at an elevation of 5082 ft asl and 1200 feet long.
The Air Saguenay Otter departing Kokoda.
The pilot has to watch for the birds in order to avoid any collision in flight…
Otter aircraft and birds.
Following the Kokoda trail is a good way to reach Launumu.
The Otter in the Papua New Guinea mountains, following the Kokoda Trail.
If the mixture is not adjusted, the Otter will lose a lot of steam trying to climb up to 7,500 feet to cross the first line of mountains.
Inside the Otter cockpit, with the mixture adjusted.
Anybody landing and departing from Launumu deals with high density altitude. This is not only due to the elevation of the airfield but also to the very warm and moist air present in the region. Consequently, some additional airspeed is required on the approach and on the departure.
The Launumu runway is in sight.
When a pilot lands southwestward in Launumu coming from Kokoda, he must dive in a valley to lose altitude, which will increase the aircraft’s airspeed. The Launumu runway is in sight.
If the airspeed is not promptly corrected, the approach to the Launumu runway will be too fast. Any airspeed above 60 knots forces the pilot to overshoot (unless you are ready to virtually die a few times while trying).
Losing altitude while respecting the flaps speed limit.
So, once the higher mountains are crossed, a good way of losing altitude without gaining airspeed is to use flaps (at the corresponding airspeed) and do a tight 360 degree coordinated turn while descending. That way, the pilot will end up in line with the runway and at the speed you want, which is around 50 knots.
Turning and descending in the valley during an approach for Launumu.
The Otter floats endlessly because of its huge wings.
The Air Saguenay Otter is on approach for the Launumu short runway in Papua New Guinea.
On final for Launumu, the pilot might end up having to deal with the bushes that are close to the runway. It is not unusual for the Otter or the Beaver to complete a difficult approach with bushes wrapped around the landing gear.
A Air Saguenay Otter is on final for the Launumu mountain runway.
A Otter aircraft is arriving on the Launumu high altitude runway.
Launumu has a surprise for the newcomers. If the pilot lands southwestward, like it was just done here, and the aircraft is not stopped within approximately 600 feet, it starts accelerating since there is a pronounced slope downward in the second half of the runway. This slope leads to a cliff. In case of a missed approach, the pilot can use the slope downwards and dive in the valley at the end of the runway to build up airspeed and start a new approach.
Now that the hard work is done, it is time to wait for the passengers and cargo, and plan the next leg…
A Otter aircraft is backtracking the Launumu runway after landing.
A Otter aircraft is parked on the Launumu runway in Papua New Guinea.
The virtual scenery and clouds required softwares like REX, REX Texture Direct, Cumulus X, FTX Global, FTX Global Vector and Pilot’s FS Global 2010.
A virtual DHC-6 Twin Otter enroute for Kokoda after a fire on the right engine while departing Yongai (KGH) in Papua New Guinea PNG (FSX)
Ken Hall and Tim Harris have created a new virtual scenery for flight simulation enthousiasts. It is called “Tapini” and sold by ORBX. Their penultimate creation, AYPY Jackson’s International, allowed the virtual pilot to fly in very demanding virtual airports along the Kokoda Trail in Papua New Guinea. “Tapini” represents a whole new challenge and I have included several screen captures to show you how the different runways look in this new virtual scenery.
“Tapini”, still in Papua New Guinea, allows the virtual pilot to test his skills on seven new runways located in difficult areas of the Owen Stanley Range. Those airports also constitute a serious test for any aircraft, like in the picture above where damages to the right engine were sustained at Yongai.
A virtual Piper Pacer virtuel is about to land on the Ononge (ONB) curved runway in Papua New Guinea PNG (FSX). (It is possible to see the curve starting on the top of the image)
To improve the virtual clouds while flying between the different airports, I used either REX or FSGRW weather engines. The cloud textures and weather effects were improved by one or many of the following products: Cumulus X, PrecipitFX, REX Texture Direct and REX Soft Clouds.
A virtual Dash 7 has just landed in Woitape (WTP) in Papua New Guinea PNG (FSX)
As variety is more fun, and also due to the different challenges created by those runways, the following virtual aircrafts were used: Carenado C-185F, Lionheart Creations PA-18, Virtavia DHC-4, Aerosoft DHC-6 Twin Otter and Milton Shupe DHC-7.
The “Tapini” scenery gives the pilot a choice between the seven following runways:
ASB (Asimba)
A tricky, very short runway near a river.
A DHC-4 Caribou virtual aircraft is on approach for Asimba’s sloped runway (ASB) in Papua New Guinea PNG (FSX)
This is a very interesting runway, best done with a STOL aircraft like the Caribou DHC-4. The inhabitants might have to help you clear out some branches along the runway, considering the size of the aircraft. The runway slopes down on take-off, which helps to build up speed.
A DHC-4 Caribou virtual aircraft is on a stopover at Asimba (ASB) in Papua New Guinea PNG (FSX)
A DHC-4 Caribou virtual aircraft is airborne from Asimba (ASB) in Papua New Guinea PNG (FSX)
FNE (Fane)
A one-way, really challenging 12 degree sloped runway, with unpredictable winds.
A De Havilland DHC-7 virtual aircraft on final for the Fane (FNE) airport’s sloped runway in Papua New Guinea PNG (FSX)
The runway sits on top of a hill. It is an amazing experience to land there. No wonder there are a lot of people watching the arrivals and departures.
If you slow down too quickly with an aircraft as big as the DHC-7 on that sloped runway, the twelve degree angle prevents you from moving forward. You must let the aircraft come down the runway very slowly, using the power to control the descent and the rudder to stay aligned on the runway, then apply take-off power for a few seconds to build just enough momentum to get above the hill.
A De Havilland DHC-7 virtual aircraft just finished taxiing uphill on the Fane (FNE) airport’s sloped runway in Papua New Guinea PNG (FSX)
To turn the aircraft around, it’s a combination of power and reverse thrust until you clear all the obstacles (any humans venturing behind the aircraft will also be cleared during the operation…).
A De Havilland DHC-7 virtual aircraft is airborne from the Fane (FNE) airport’s sloped runway in Papua New Guinea PNG (FSX)
There is a not so friendly man with a rifle watching the airport’s operations. Even the United Nations staff do not stay longer than necessary…
KGH (Yongai)
A very bumpy one-way sloped runway. A real bush aircraft is needed here!
A virtual DHC-6 Twin Otter on approach for the Yongai (KGH) bumpy runway in Papua New Guinea PNG (FSX)
Even with a real bush aircraft, there is a possibility that one of the aircraft’s propellers hits the ground while taxiing on the runway. There are so many deep holes that are hard to see, I can only wish the best of lucks to everyone trying out this airport!
A virtual DHC-6 Twin Otter on the Yongai (KGH) bumpy runway in Papua New Guinea PNG (FSX)
Keep a close watch on the area near the little house at the end of the runway. The DHC-6 was really shaken while turning around for take-off. One of the propellers hit the ground but no problems were detected…until the aircraft was airborne. The fire alarm then went off, just as the aircraft was passing the runway threshold, seconds before flying over a cliff.
A virtual DHC-6 Twin Otter with its right engine on fire is just airborne from the Yongai (KGH) bumpy runway in Papua New Guinea PNG (FSX)
So much for the planned trip… and it was out of the question to return to Yongai on one engine. I had to pull the handle to stop the fire, feather the prop, cut the fuel where it was not needed anymore then head to the Kokoda airport as it was a sure alternative, having a long runway and an elevation that did not require the use of extra power.
KSP (Kosipe)
A relatively short runway that requires good calculations from the pilot, since it is located high in the mountains.
A virtual Cessna C-185F is enroute to the Kosipe (KSP) airport in Papua New Guinea PNG (FSX)
The Cessna C-185F is a very well suited aircraft for that runway. Make sure not to be too heavy on the brakes, as new C-185 propellers are hard to find in Kosipe. You can land in both directions. Ensure that the mixture is set properly as the airport is above 6300 feet.
A virtual Cessna C-185F is rolling after touching down on the Kosipe (KSP) runway in Papua New Guinea PNG (FSX)
A virtual Cessna C-185F is airborne from the Kosipe (KSP) runway in Papua New Guinea PNG (FSX)
ONB (Ononge)
A curved and very bumpy runway! For those who like low flying. Make sure you choose the good aircraft here; there is not much manoeuvering area once on the ground.
A Virtual Piper Pacer on approach for the Ononge (ONB) curved runway in Papua New Guinea PNG (FSX)
Ononge looks really scary when you show up on final for the first time. You wonder if the little trail that you see can really be a runway. For that kind of situation, the little Piper Pacer is an excellent aircraft, approaching slowly and braking on a dime. The runway is curved in the middle so you will need a bit of right rudder to keep the aircraft aligned with the runway.
A Virtual Piper Pacer on the Ononge curved runway in Papua New Guinea PNG (FSX)
I guess all those people with their cargo are waiting for a bigger airplane than mine…
A Virtual Piper Pacer is airborne from the Ononge curved runway in Papua New Guinea PNG (FSX)
TAP (Tapini)
A challenging one-way sloped runway nestled in a tight valley. You can even use an ILS to arrive there!
A virtual DHC-4 Caribou on short final for the Tapini (TAP) sloped runway in Papua New Guinea PNG (FSX)
This is a superbly designed area and airport. I visited it with the DHC-4 Caribou but any other big STOL aircraft would have fitted there. There is enough room to manoeuver. It is not too bumpy. There is an interesting slope: it starts downward and ends upward: this helps to slow down the aircraft after landing.
A virtual DHC-4 Caribou on the ground at the Tapini (TAP) airport in Papua New Guinea PNG (FSX)
A virtual DHC-4 Caribou is airborne from the Tapini (TAP) airport in Papua New Guinea PNG (FSX)
WTP (Woitape)
Looks like a no brainer, but there is no margin of error on this one-way slightly sloped runway. Very precise calculations and settings are required if you want to land there with something else than a small aircraft.
A virtual De Havilland DHC-7 on final approach for the Woitape airport (WTP) virtual airport in Papua New Guinea (FSX)
I found the runway to be very slippery with the De Havilland DHC-7. I must say that there was a good crosswind, as I was flying with real life weather and winds. The DHC-7 behaves like a big boat while decelerating on such a runway.
A virtual De Havilland DHC-7 on the ground with two Twin Otters at the Woitape airport (WTP) in Papua New Guinea (FSX)
The Woitape scenery is gorgeous. It is nice to have all those well designed virtual aircrafts, people and animals on site as this makes the scenery so much more realistic.
A De Havilland Virtual DHC-7 is airborne from the Woitape airport (WTP) in Papua New Guinea (FSX)
I love this new Orbx product. When you fly in such a realistic scenery, the brain does not make much difference between what is real and what is virtual. It really works! And if you use real life weather downloaded from the internet, it’s even better.
I tried the seven airports included in the “Tapini” virtual scenery and they are quite demanding. Yongai was the most challenging airport of them all. I had to do two missed approaches there since I ended up too high on the approach. I eventually got it right, like in real life!
I used the Microsoft flight simulator X (FSX) for all the virtual flights, but other platforms would have worked as well (Dovetail Games FSX Steam edition (FSX: SE) and all versions of P3D). The following products were also installed on my flight simulator: FTX Global, FTX Global Vector and Holgermesh, as well as Pilot’s FS Global 2010.
It is a totally immersive virtual experience and you have to forget everything else when undertaking those challenging virtual flights… if you want to make it “virtually” alive!
For more articles on flight simulation on my web site, click on the following link : Flight simulation
Flying over the Eastern Townships in Quebec under MVFR always represents a problem due to the terrain. Here is a screen capture of a flight from the Quebec international airport to the Sherbrooke airport, to show what a virtual flight looks like during autumn. The terrain has been modelized by Orbx.
A2A Simulations C182T Skylane in the Eastern Townships region in Québec
Here are the first few hills visible but, rapidly, the top of mountains will be obscured in clouds. The downloaded weather is managed by the FSGRW weather engine and the cloud textures are the result of a combination between REX Texture Direct and REX Soft Clouds. A photo software has been used to enhance the contrasts.
The aircraft is a C182T Skylane from A2A Simulations. The similarities between a real aircraft and this virtual aircraft is really unbelievable. The pilot must take care of all corrections, even the gyroscopic precession, otherwise the ADF will indicate the road to follow while the compass sends you in a totally different direction!
C182T airborne from the Parry Sound airport in Ontario, Canada.
In order to celebrate autumnal colors, here is a screen capture of an A2A Simulations C182T Skylane airborne from the Parry Sound (CNK4) airport in Ontario, Canada.
The airport was created by Vlad Maly, for ORBX. FSGRW was the weather engine used to follow the actual weather around Georgian Bay. REX Texture Direct was used for the cloud textures.
The screen capture of this virtual flight was slightly retouched by means of a photo software in order to add a bit more intensity to the autumnal scene.
For more articles on flight simulation on my web site, click on the following link : Flight simulation
Icefield in sight! A screen capture realized with the following products: FSX, FSGRW, REX, and a combination of Orbx creations. Final editing with a photo editing software (slight corrections only)
The screen capture above, titled “Icefield in sight”, represents a virtual flight using the FSX platform. A combination of FSGRW and REX has been used to improve the cloud effects.
As the basic FSX program does not offer a very realistic representation of clouds, it is necessary to get better cloud sets from a third party provider. In the present screen capture, the clouds are a creation of REX, through their Texture Direct and Soft Clouds used in combination.
It is one thing to have access to realistic clouds but you also need a good weather engine. This engine will download real-weather data and, if you wish, will update it every few minutes when you fly.
Many weather engines are available. In the above picture, I used FSGRW (PILOT’S version 1.7, build 29).
To represent the mountains and the icefield, ORBX creations like SAK, Vector and Open LC Canada-Alaska were used. The DC-3 livery is available as a free download from major sites like FlightSim.com or AVSIM .
Last point: when you take a screen capture, it is possible to use a photo editing software (there are many good ones on the market) to slightly improve a particular aspect of the picture. It takes very little effort to learn how to use few basic functions that will enhance your captures.
For more articles on flight simulation on my web site, click on the following link : Flight simulation
