Flight models: MS-FSX vs X-Plane 9

Loud_Silence · 08-09-09, 08:27 PM

I've never had the chance to fly a real airplane, even a Cessna. Knowing how the real thing handles would be great to see what sim has the best flight model.
Everybody says that the biggest difference between FSX and XPlane is the realism of the flight models. I know that FSX ones are "table flight models". They've been created using real data.
I also know that X-Plane flight models are "dynamic"; the sim "reads" the aircraft shape, the wing shape, the weight, etc, and moves it through a simulated air with different properties, all on the move.
I personally feel that X-Plane models may be great for predicting a plane's behavior, but in the end the FSX ones are really based on real data, and should be the most realistic ones. I don't know if you see what i mean.

Second,there isn't any checklist or reference card. It's quite difficult to take off in a B-2 without knowing where is V1...

Skybird · 08-10-09, 10:32 AM

The choice depends on what you want. At least before FSX, rule of thumb said that FS is the button-pushing simulator (meaning it has the better high fidelty cockpit modules available in form of addons showing that with great complexity), while X-P had the better flight models in creating the better experience of actually flying a plane in a dynamic airstream. But the best in the latter regard is neither FS nor X-P, but Condor. And the best radar simulation you do not get in FS or X-P, but Falcon 4.

FIREWALL · 08-10-09, 11:02 AM

Are you using flight controls and rudder pedals ?

Fsx makes use of dx10 if you have Vista. Do's Xplane ?

Xplane looks good also. Thats why I ordered it.

Currently have ms 2002, 2004 and Fsx. Fsx imo is the best. 2004 tho has alot of support.

SUBMAN1 · 08-10-09, 09:19 PM

X-Plane has the most accurate flight model. Condor as mentioned above is a glider sim and not a true Flight game like this. I question its flight model as well, though maybe someone can show me how it is superior to the X-Plane version?

X-Plane uses the NASA models of airflow over surfaces, so frame rate is important. If you frame rate drops into the teens, you might default over to a dumbed down flight model, so never expect graphics to be on par with FSX. FSX uses pretty scenery and a dumb flight model, but does well in the cockpit dept.

So it depends on what you want. If you want to tinker with aircraft to see if something would actually fly in real life, X-Plane is it. You can build any weird design you want, and it will fly like it is made - or not fly that is.

X-Plane also simulates space. It also has Mars for low atmosphere flight and low gravity flight.

FSX can get chunky though in the FPS area. It is artificially boosted in FPS for DX10 (MS is purposefully degrading performance on XP, but that's another matter), so if you have Vista, it will run better. If you have XP, stay away. Notice how every other game on the planet runs faster on XP? That is your first clue.

I get FSX for almost free. Frankly, I'll stick to my X-Plane and pay full price for it.

-S

PS. Go fly a Cessna already. It won't cost you much. Any small airport will take you for a check ride and teach you the basics for almost no $$$.

Loud_Silence · 08-11-09, 05:12 AM

FSX and X-Plane cannot be compared. Each one has its strengths. For example, FSX has flight route planner and a extremely good ATC (inherited from FS2004), where X-Plane's ATC just makes it and it doesn't have flight planner.
Instead, cockpit instruments on X-Plane are way more smooth than FSX's.
Airport lighting in X-Plane is also very good, but FSX has just what is needed.
About weather, both can download real weather from the internet, both can make a "wind tunnel"...

An scenic tour from Cuatro Vientos on a cessna can cost more than 500€. Thats more than what i earn in a month! And i doubt the pilot would trust me enough to let me stall his plane...

Skybird · 08-11-09, 05:31 AM

If you want smooth gauges in FS planes, check RealAir's packages.

FSX is preferred if you do a lot of VFR flying. FS9 is preferred if you want complex cockpit environments and complex IFR flying.

The modules for doing that often were developed for FS8 and then carried over to FS9, where the one I have in mind do run stable for sure. That still cannot be said about the versions for FSX. It looks better with FSX, but is riskier business than running it under FS9. OS also is a factor, like it is with many other sims, too, SBP for example.

That all major developers still publish items and stuff for FS2004 is a message in itself. There still is a market for FS2004, and it can hold itself to FSX.

SUBMAN1 · 08-11-09, 08:40 AM

Quote:

Originally Posted by Loud_Silence

FSX and X-Plane cannot be compared. Each one has its strengths. For example, FSX has flight route planner and a extremely good ATC (inherited from FS2004), where X-Plane's ATC just makes it and it doesn't have flight planner.
Instead, cockpit instruments on X-Plane are way more smooth than FSX's.
Airport lighting in X-Plane is also very good, but FSX has just what is needed.
About weather, both can download real weather from the internet, both can make a "wind tunnel"...

An scenic tour from Cuatro Vientos on a cessna can cost more than 500€. Thats more than what i earn in a month! And i doubt the pilot would trust me enough to let me stall his plane...

That is a tour. You need an airport that will train. They will do your first flight for relatively cheap to get you hooked. And you will be the one flying most of the time, if not all the time.

SB like FSX, but after growing up with aircraft in the family, I can tell you that X-Plane is a more valid experience for the actual flight. Cockpits are modeled better in FSX though. So I have to agree with you, in a way, they can't be compared. It depends on what you are looking for.

-S

08-09-09, 08:27 PM	#1
Loud_Silence Planesman Join Date: Oct 2008 Posts: 193 Downloads: 0 Uploads: 0	Flight models: MS-FSX vs X-Plane 9 I've never had the chance to fly a real airplane, even a Cessna. Knowing how the real thing handles would be great to see what sim has the best flight model. Everybody says that the biggest difference between FSX and XPlane is the realism of the flight models. I know that FSX ones are "table flight models". They've been created using real data. I also know that X-Plane flight models are "dynamic"; the sim "reads" the aircraft shape, the wing shape, the weight, etc, and moves it through a simulated air with different properties, all on the move. I personally feel that X-Plane models may be great for predicting a plane's behavior, but in the end the FSX ones are really based on real data, and should be the most realistic ones. I don't know if you see what i mean. Second,there isn't any checklist or reference card. It's quite difficult to take off in a B-2 without knowing where is V1...

08-10-09, 10:32 AM	#2
Skybird Soaring Join Date: Sep 2001 Location: the mental asylum named Germany Posts: 42,630 Downloads: 10 Uploads: 0	The choice depends on what you want. At least before FSX, rule of thumb said that FS is the button-pushing simulator (meaning it has the better high fidelty cockpit modules available in form of addons showing that with great complexity), while X-P had the better flight models in creating the better experience of actually flying a plane in a dynamic airstream. But the best in the latter regard is neither FS nor X-P, but Condor. And the best radar simulation you do not get in FS or X-P, but Falcon 4. __________________ If you feel nuts, consult an expert.

08-10-09, 11:02 AM	#3
FIREWALL Eternal Patrol Join Date: Mar 2006 Location: CATALINA IS. SO . CAL USA Posts: 10,108 Downloads: 511 Uploads: 0	Are you using flight controls and rudder pedals ? Fsx makes use of dx10 if you have Vista. Do's Xplane ? Xplane looks good also. Thats why I ordered it. Currently have ms 2002, 2004 and Fsx. Fsx imo is the best. 2004 tho has alot of support. __________________ RIP FIREWALL I Play GWX. Silent Hunter Who ???

08-10-09, 09:19 PM	#4
SUBMAN1 Rear Admiral Join Date: Apr 2005 Posts: 11,866 Downloads: 0 Uploads: 0	X-Plane has the most accurate flight model. Condor as mentioned above is a glider sim and not a true Flight game like this. I question its flight model as well, though maybe someone can show me how it is superior to the X-Plane version? X-Plane uses the NASA models of airflow over surfaces, so frame rate is important. If you frame rate drops into the teens, you might default over to a dumbed down flight model, so never expect graphics to be on par with FSX. FSX uses pretty scenery and a dumb flight model, but does well in the cockpit dept. So it depends on what you want. If you want to tinker with aircraft to see if something would actually fly in real life, X-Plane is it. You can build any weird design you want, and it will fly like it is made - or not fly that is. X-Plane also simulates space. It also has Mars for low atmosphere flight and low gravity flight. FSX can get chunky though in the FPS area. It is artificially boosted in FPS for DX10 (MS is purposefully degrading performance on XP, but that's another matter), so if you have Vista, it will run better. If you have XP, stay away. Notice how every other game on the planet runs faster on XP? That is your first clue. I get FSX for almost free. Frankly, I'll stick to my X-Plane and pay full price for it. -S PS. Go fly a Cessna already. It won't cost you much. Any small airport will take you for a check ride and teach you the basics for almost no $$$. __________________

08-11-09, 05:31 AM	#6
Skybird Soaring Join Date: Sep 2001 Location: the mental asylum named Germany Posts: 42,630 Downloads: 10 Uploads: 0	If you want smooth gauges in FS planes, check RealAir's packages. FSX is preferred if you do a lot of VFR flying. FS9 is preferred if you want complex cockpit environments and complex IFR flying. The modules for doing that often were developed for FS8 and then carried over to FS9, where the one I have in mind do run stable for sure. That still cannot be said about the versions for FSX. It looks better with FSX, but is riskier business than running it under FS9. OS also is a factor, like it is with many other sims, too, SBP for example. That all major developers still publish items and stuff for FS2004 is a message in itself. There still is a market for FS2004, and it can hold itself to FSX. __________________ If you feel nuts, consult an expert.

08-11-09, 05:12 AM	#5
Loud_Silence Planesman Join Date: Oct 2008 Posts: 193 Downloads: 0 Uploads: 0	FSX and X-Plane cannot be compared. Each one has its strengths. For example, FSX has flight route planner and a extremely good ATC (inherited from FS2004), where X-Plane's ATC just makes it and it doesn't have flight planner. Instead, cockpit instruments on X-Plane are way more smooth than FSX's. Airport lighting in X-Plane is also very good, but FSX has just what is needed. About weather, both can download real weather from the internet, both can make a "wind tunnel"... An scenic tour from Cuatro Vientos on a cessna can cost more than 500€. Thats more than what i earn in a month! And i doubt the pilot would trust me enough to let me stall his plane...