Skip to content
View in the app

A better way to browse. Learn more.

The AVSIM Community

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

The Prepar3d Forum

The Prepar3d Forum is a forum for Lockheed's Prepar3d simulation software. Quoting Lockheed Martin; "Prepar3D furthers the development of Microsoft® ESP while maintaining compatibility with Microsoft Flight Simulator X, allowing many thousands of add-ons to be used within Prepar3D."  This forum is for general user-to-user discussions.  Official support for this product can be obtained at Lockheed Martin.  Website - https://www.prepar3d.com/

  1. Started by iFlySimX,

    Hello! I wanted to get your opinions to see if you think Process Lasso is worth it for P3D V4.5. I curenlty have an i7 4770K and it bottlenecks. The question is, will it help better manage P3D and my cores and potentially improve performance? I am sick of hearing my fan go high speed and make a lot of noise. I must also say that I am OC to 4.4ghz. Thanks all!

    • 27 replies
    • 9k views
  2. Hello I have encountered twice a strange issue: when approaching an aiport, an artifact appears which is basically the runway / taxiway textures perpendicular to the ground, pointing upwards above the ground: https://imgur.com/a/L41eml0 I initially thought of it as a particular addon bug, but I have had this happen with two different airports by different developers - MK Studios GCTS and Aerosoft GCLP. Any idea on what could be causing this? I find it a strange coincidence happening in the same region (Canary islands) while it hasn't happened anywhere else. Cheers

    • 18 replies
    • 1.9k views
  3. Started by Shomron,

    Hi, Open beta available for 59.99$ (on sale, target price is indicated as 120$). This is a port over from the previous version with new features. I own their 757 v3 and I am quite happy with it. Can anyone comment on their 777?

    • 37 replies
    • 6k views
  4. Started by Louibarnes,

    Hi, on my flightsim recently i have noticed the autogen when landing either doesnt load, or loads very slowly where i am under around 1000ft. i dont have any problems on departure autogen loads perfect on departure however on landing it seems to occur and look very unrealistic. i have seen a few forums with this error and fixes suggest locking frame rates, however doing this i lose performance and i dont really want to do this as i know my pc can handle it as its reasonably high end and was handling it fine before this week, its as if something has just triggered it? i have seen fixes such as remove affininty masks etc. I was wondering if anyone had a clear fix, or tips …

    • 12 replies
    • 1.1k views
  5. Started by pilot100ll,

    Hello all, I am very frustrated so please forgive me. I have P3D v4.0 and all Saitek panels. radios switch panel autopilot yoke throttle trim wheel rudder pedals and 6 instrument panels I have them hooked up to a separate external powered 2.0 USB hub with plenty of amps to run each device. A Coolgear Metal 7-Port USB 2.0 Powered Slim Hub. Two of them running off the 3.0 USB hubs on my PC. I have tried spadnext, downloads from Logitech, actual cd disks, and have been all over the forum to find out how to get these things to work. Anyone out there able to lend a guy a hand? Any help is most appreciated. k…

    • 21 replies
    • 6.9k views
  6. Started by Bobsk8,

    Here are what I am running P3D V 34, My Traffic 6, and Orbx Germany North and South I purchased the Germany FTX regions many months ago, and uninstalled them when I saw the horrible FPS I was getting with the tubeliners I was flying at the time. Recently, as I described on another thread, I began flying all A2A GA aircraft again, tried Germany North and South, and got acceptable FPS with the GA aircraft. So far, everything working smoothly. I fly for a VA, so I set up flight before hand using the VA's schedules mostly. I usually fly out of an airport that I had previously landed at , and that way I am always flying between different airports. Now here co…

    • 4 replies
    • 758 views
  7. Started by Riah069,

    Question. It would cost me near $200 AU for the pmdg version. Is the CS version worth the $20 I have read that people say its bad on fps and other things. But is it really that bad for $20 bucks? Regards

    • 11 replies
    • 1.7k views
  8. Started by bbuckley,

    I recently installed a 1TB NVME SSD to replace the 500GB SSD that I used exclusively for P3D and P3D stuff. Of course a bunch of P3D files are also on the C:\ drive. When I did this, the 1TB was initially assigned to letter H:\ since the other SSD was still installed and assigned to E:\. After I uninstalled the 500 GB SSD I reassigned the 1TB to letter E:\ and everything P3D seemed to be relinked and happy. But Now it seems my scenario loading times are much longer (~3mins of which ~2mins is at the 6% mark). Did I do something wrong and where should I look? I already checked the %Appdata% and ProgramData files like addons.cfg and dll.xml and they haven't changed from a ba…

    • 13 replies
    • 1.8k views
  9. Hi all, P3D V4.4 user here, desperately seeking help. I've been struggling with this for 24-48 hours now. Can't tell when exactly this happened, but yesterday I was about to to a flight and noticed how sparse my world is. Looking around I realized it isn't like what it should be, loads of trees and buildings, perhaps other autogen objects too, are missing. What I installed before I noticed the problem: -FSDT KMEM -FSDT KIAH -FSDT Standalone Addon Manager -FlyTampa KBOS -FSimStudios MMUN That is pretty much everything that I installed during the past 24 hours or so prior to first noticing the issue. What I've tried so far: -reinstalling both P…

    • 15 replies
    • 5k views
  10. Started by its_TheGorge,

    Hello guys! Today I want to fly with the ATR72 of Carenado, but when I install and then I loaded it on P3D, I get very very low FPS (6-7FPS), when my normal FPS are 30-35. Can anyone help me with this problem? My PC: GTX 1050Ti 4GB GAMING X i5-4440 3.10GHz 8GB RAM DDR3 2TB HDD (1TB of external Hard Disk) 480GB SSD Regards,

    • 5 replies
    • 5.7k views
  11. Started by CFIJose,

    Can someone please verify that TAWS works? After a full install of win 10 I'm missing the TAWS warnings. Never had any issues in win 7. Thanks.

    • 9 replies
    • 1.6k views
  12. I would like to make a list of the Asian airports that have been recently updated to be compatible with Prepar3d v4. Please feel free to add to the list. I want to slowly start building my collection. So far the only ones I know are: Pacsim - RCTP (Taipei, Taiwan) Pacsim - RPLL/NINOY AQUINO INTL (Manila, Philippines) Airports that I am hoping to see developed or being updated for Prepar3d v4: Tan Son Nhat International (VVTS) / Ho Chi Minh City (Saigon), Vietnam Incheon Airport (RKSI) / Incheon, South Korea Haneda International (RJTT) / Tokyo, Japan Narita International (RJAA) / Tokyo, Japan Suvarnabhumi Airport (VTBS) / Bangk…

    • 64 replies
    • 31.8k views
  13. Hi, With SF3D, ASCA (for dynamic sky colours), Tomatoshade R&D Preset, I got the following strange graphics while cruising with certain viewing angles. I have been used to clearing shader files (cache) every time before starting the sim. Anyone who has experienced this issue can share your solutions? Anson

    • 2 replies
    • 1.4k views
  14. Many of you know but I would like to make a separated topic about this. I am really happy to share with you my first scenery and scenery I was missing for Prepar3D v4 the most - Krabi Airport in Thailand. For now, it is a beta version as I need to improve some stuff (You might expect an improvement of Orthophoto with authentic autogen, dynamic jetways, roads, carparks, improvement of ground poly…), but it's completely free for you! Don't hesitate to download! Link for download site is here: www.chudobadesign.com Topic about announcement is here:

  15. Started by EFRAIN,

    Hello guys, I use P3Dv4.5 and ALL my key assignments are through FSUIPC, never been an issue but today without making any changes on the sim all my default key assignments are back! no idea why, and is a pain to delete them one by one again, Im doing it now anyway but what happened? never seen this before to be honest, please if anyone can help please, thanks!!

    • 3 replies
    • 1.4k views
  16. And yet another release I've been wanting: the Qualitywings 757 for P3Dv4 http://www.flight1.com/products.asp?product=qw757p3d4 I do own the CS757, and while I like it, I'm not in love with it. For the grand total of 15$ to get all 757 models ever produced in the QW package, I feel like I'll probably just go ahead and get this QW757. If I feel like it's too simplistic, it wouldn't have been too big an investment anyway... I do remember it being a bit too easy, so there certainly is that chance. Just to note that it's emphatically stated that this is a (bug-fixed) PORT of the FSX version. So not a new development. If anybody gets it, I'd be eager to hea…

    • 71 replies
    • 16.6k views
  17. Started by Erik Schlijper,

    Goodday captains, Recently I bought the CS 737-200, now I installed the retrofit for the ISG gauges in it. But it is NOT following my LNAV flightplan. As can be seen here https://imgur.com/vtomgMB The heading bug is flickering between the LNAV and the selected heading. I did everything according to the author. Hoping someone knows a fix, Greetings Erik

  18. Started by BMW969,

    Hello! I do not see autogen. Maybe someone has encountered such a problem? Autogen is free here - http://www.f-bmpl.com/index.php/rhone-alpes/394-autogen-complet-rhone-alpes-version-5 In Germany from the same site, autogen displayed perfectly. (with MSE) I created as usual the Texture folder next to the Scenery. But trees and buildings are missing. I did not change the roof, Just downloaded and unpacked Packs Exclusions AGN Rhône Alpes - Version 2018 Compatible P3Dv4

    • 5 replies
    • 1.1k views
  19. Started by jt233,

    So I want to create some scenery for P3D but don't know where to start. So in Southern California, there is a place called Star Wars Canyon where the military practices flying through the canyon and there is an overlook where spectators can watch. Basically what I am trying to create is the lookout that overlooks the canyon. It's just a small parking lot and maybe a bathroom. I have the ORBX Socal scenery which helps make the scenery better but would love to have the overlook and maybe a couple of cars. How easy would this be to do if I don't have any experience with this? The most I have done is learn how to repaint some aircraft. Thanks

    • 13 replies
    • 3k views
  20. Started by chapstick,

    https://www.prepar3d.com/news/2019/05/115307/

    • 313 replies
    • 52k views
  21. Started by ncngrr,

    1. I start P3Dv4.5HF, 2. Go To Location 3. Enter lat, long, heading, airspeed; Click OK. 4. Change Aircraft to Orbx's "BOB"; Click OK. 5. After moving to the location, with airspeed=0, an aircraft (not Bob) immediately crashes. It seems that P3D ignores the instructions I provided. What's going on here? How do I resolve this? Any assistance would be appreciated. Thanks much. Scott

    • 2 replies
    • 543 views
  22. Started by Bobsk8,

    About 9 months ago, I purchased Orbx FTX Germany North and South. I already had all the US FTX regions, plus Scotland, the UK, Ireland and Norway. After installing Germany I tried to fly in that scenery, and my P3D 3.4 was like a slide show. Normally I get around 30 FPS, and it's smooth. Germany was so bad, that I finally just uninstalled both Germany North and South, and chalked it ujp to experience. By the way, the only aircraft I was flying then was the PMDG 737 and the Majestic. Q400. Just recently, I decided that I missed flying all my A2A GA aircraft at altitudes where I could see the scenery, I decided yesterday to try to reinstall Germany South, to see how it…

    • 18 replies
    • 2k views
  23. Guest John_Cillis
    Started by Guest John_Cillis,

    I stumbled upon an issue and a stupid mistake I made, advice that has been given here before, but the issue wasn't a stupid mistake. I noticed after a Windows update, that Windows blew away my most recent Nvidia driver to an older one, so I went back to GeForce Experience to get the most current driver to date. I noticed all three sims I have had some stutters, AeroflyFS2, Xplane11, and P3DV4, the topic here. The process of the driver swap blew away my Nvidia inspector changes, and I only use three settings Vertical Sync: 1/2 Refresh Rate Vertical Sync Tear Control: Adaptive Threaded Optimization: On These are the only options I set in Nvidi…

    • 0 replies
    • 438 views
  24. Started by BMW969,

    I reinstalled Client 4.5 and found the FPS dropped from 45 to 27. Then client 4.4 returned and FPS returned to 45 Has anyone noticed this? (ORBX, A-Sky, UtLive, GSX, EDDM)

    • 246 replies
    • 55.7k views
  25. Started by Radial9,

    I'm thinking of adding offline ATC to my flying. I do some online ATC but find I still have to press that "P" button more times than I like even when I think I have sufficient time for a one or two hour flight. Care to share your thoughts on setup times for each flight on top of everything else? I'm mostly flying the Q400 but am giving more serious time to the PMDG 737NGX the past few months. Setup times with flight planning, EFB, weather, FMC and full cockpit prep are getting longer as I add more goodies. I realize it's part of the "experience", but at some point you begin to spend serious time setting up software, pushing buttons and turning dials in preparat…

    • 48 replies
    • 5k views

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.