A Review by AW640 Markus Landwehr

US Coast Guard repaint by Henry William, availabe at flightsim.com (uscg_pby.zip).
The PBY Catalina from Aerosoft Online is now available for download at various shops like simMarket or the Aerosoft Website. The prize is 28 EUR, not that cheap, but I simply could not resist buying this classic airplane. Was it worth the money? Read on, and decide yourself! ;)
As the "X" already shows, this add-on is for FSX users only!
Installation
After downloading the 360 MB package, you'll find a zip file on your harddisk. Included is a well done self-installer. Just enter your file key here, and everything will be installed correctly, as expected. Two manuals are available for a (free!) download as well, an original Pilot's Operating Handbook (103 pages) from 1944, and an Aerosoft Manual (440 pages!). Both worth to have a look at. The Aerosoft Manual contains every information you'll need to operate this aircraft "by the numbers", and you MUST fly her this way, otherwise you'll run into serious trouble!
First impressions
After the installation has finished, you will find 15 different versions of the Catalina, including the PBY-5, PBY-5A and PBY-6A. For screenshots of each versions, click here.
Some planes are equipped with an alternate panel, with modern avionics and a GPS. Others have a WW2 style panel. Both are well described in the Aerosoft Manual.
Exterior model
The Catalina X is an exceptionally plane in many ways! Though some may say that this plane is ugly, fat and slow, I would rather say she is a beauty, snugly and de-accelerated :) The Aerosoft model is an exception as well. Have a look:

To get a better impression of what I mean, look again and take note of: the front gear doors, the engines, the main gear struts, even windshield wipers!
On the next picture, you can actually count every single rivet! Have a look at the tires, too!

Great detail all around!

Detail: Amazing 3D Engine
Interior model
Before starting our test flight, we need to have a look at the cockpit with all its switches and levers.

Virtual Cockpit
Again, great detail shows up here: the fading paint on the control column, dirty windows with traces of the windshield wiper and lots of placards everywhere. Every single switch can be operated (Aerosoft recommends switching by clicking the switches with the mouse or via the mouse wheel, not by using the keyboard).
A detailed passenger compartment, and even gunner positions complete the interior model.
The first flight
While the Manual is really huge with its 440 pages, the (interactive) checklist is rather short. Hit Shift+2 and it will pop up on your window. Different coloured tags that can be clicked on will guide you through the most important steps. On the last page, you can choose between and "cold and dark" model, or a "ready to fly" model. Furthermore, choose between standard or detailed engine behavior. Do yourself a favor and choose the detailed engine model ;). You'll definitely need a lot more time before you can actually take off, but if you choose the simple model, you'll miss a lot of what you paid your money for!
The interactive checklist is something that I haven't seen in a FS plane before! You can click on each single item, and then a green or red checkmark will appear, showing if everything matches or not.
A video demonstration of the interactive checklist can ben seen here.

Preparing for engine start with the interactive checklist
After all the checklist items are confirmed ok, I went on to start the first engine. I opened the throttle about 1/4, as I was used to from other planes. When engaging the starter, note that it will NOT cut out itself after the engine catches! You must place it to OFF again.
While the propellers turned I switched on the magnetos, and WOW! what a great sound comes with this plane! Aerosoft has implemented what is called "Aerosoft Sound Control (ASC)", a module that enhances your audio experience a lot! You can hear the engine rattling, clicking and farting just like a real radial engine should do! Amazing!
I was even more surprised when the engine simply quit only 10 seconds later... After a second and even a third start attempt I found out what was going wrong: A cold engine requires you to open the throttles halfway, not just 1/4! When the engine is running, cut the starter switch, engage the generator and simply watch the engine warm up. RPM will increase after a short period of time, and when the engine is warm you can even close the throttles without letting the engines die again.

Looking up at #1 during engine start
When everything seems to work fine, you may start taxi. It took some time for me to get both engines run fine, you really need to get used to this! I taxi out to RWY 27 at Nome.

Control of the airplane on ground (with this I mean gear down, not on water) is fairly ok, don't taxi too fast as the brakes are not so effective as those of a Learjet. View out of the VC is OK.
During run-up I was directed by the checklist to check the feather buttons, but I could not unfeather the props, as the button would not come out again. Again, one engine died. After restarting this engine and moving throttles and prop levers a few times, RPM came back. I don't know what was the problem here.
But now let's take off!
When advancing the throttles to take-off power, the audio experience reaches another close-to-orgasmic level! That is, if you are into radial engines ;)

Nice animation of gear retraction
The plane handles and flies great! You only need to be careful with the rudder. With climb power set (35" - 2300 RPM), a climb rate of 500 ft/min can be maintained at a speed of 90 knots.

Good forward visibility during climb - note dirty windshield
During cruise (fast cruise power 30" - 2050 RPM), the plane will reach only 95 - 100 kts. So plan to take some coffee with you on longer distance flights! :)

Cruise flight
After some airwork, I come back to RWY 27 at Nome. Again, the forward visibility during approach and landing is good.

Short final
During flare, the runway will disappear below the aircaft's nose.
I touched down at 70 kts. Brake effectiveness is not really good, so be prepared!
When a go-around becomes necessary, it might be sufficient to set climb power again, as long as the gear is retracted immediately! The landing gear, in general, causes a huge amount of drag, just like on the real aircraft.
Behavior on water
I found a very interesting issue in the Aerosoft manual. There, it is said that in FSX all planes behave like "little paper planes" on water, so we shall blame Microsoft, not Aerosoft for this problem. I only touched down once on the water during my test flight.

The effects when operating this bird on the water are not so amazing as the rest of the plane.
Single engine flight
Performance: poor! With gear down, level flight with one engine is not possible at all. While trying to feather the propeller, I pushed the feather button, but the prop didn't stop. Maybe there is a little bug with this switch. Restarting the dead engine was no problem at all.
A few good hints
For those of you who (like me) don't want to spend a week studying the huge manual, here are a few good hints to make your experience with the Catalina more pleasant.
* When using hardware mixture levers, be sure to leave them at full rich when flying this plane, as they might interfere with the Catalina's automatic fuel mixture settings (Full Rich, Auto Rich, Auto Lean etc.). I even had to deactivate my Saitek mixture lever, otherwise the engines would not run!
* The Catalina has no flaps and no spoilers. However, they are assigned in the aircraft.cfg file in order to simulate cowl flap drag etc. Therefore, be sure not be press the flap up or down button on your keyboard, nor the spoiler key! If using hardware spoiler and/or flap levers, the apply the same procedure like for the mixture lever as stated above.
* Always keep in mind that you are flying an old plane! Take care of your engines, watch Cylinder Head Temperatures, Oil Pressure and so on. Otherwise you'll see what the extensive failure model of this plane is able to do!
Conclusion
Aerosoft has produced a great simulation of the Catalina that reaches the limits of FSX! The detailed interior and exterior model, the Sound Control module, the failure model, the interactive checklist. Everything seems to be done with great love and care. However, there are a few minor issues that I discovered so far:
* Poor water effects
* Feather buttons don't work correctly (maybe I'll find out what was wrong later)
* The engine sounds are really great, however there are constant crackle and rustle noises that are especially dominant when wearing headphones.
Edit: The sound distortion seems to be a problem related to my system, not the Catalina.
But after all, I can truly recommend this plane to anyone who likes to fly radial engine powered aircraft. The possibilities to land on water and land, and the different versions make this plane even more interesting.
And with all the details included, this plane is really outstanding!
Regards,
Markus


















