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Looking for help! [747-100]

670 AlphaFoxtrot787  1.6 years ago

I made the wings out of fuselage and shaped them according to the reference of the 747 I used for this build. I planned on adding the wings later after I built the whole plane but it just keeps loosing airspeed and stalls in an unrealistic way. No matter I resized or re-shaped the wings, the results are still the same. Try adding some wings and you might understand what I'm saying. Thanks in advance! Any answer is appreciated!

General Characteristics

  • Created On Android
  • Wingspan 183.0ft (55.8m)
  • Length 230.8ft (70.3m)
  • Height 61.2ft (18.7m)
  • Empty Weight N/A
  • Loaded Weight 6,966lbs (3,160kg)

Performance

  • Wing Loading 115.1lbs/ft2 (561.8kg/m2)
  • Wing Area 60.5ft2 (5.6m2)
  • Drag Points 29638

Parts

  • Number of Parts 334
  • Control Surfaces 2
  • Performance Cost 1,665
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    No problem! Anyways you can also fix the new problem using trim while flying (You use Android, right? The slider on the right sets the trim.). That's the usage of the trim...

    +1 1.6 years ago
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    @Amirreza1Ipchi0e5Haq Hey thanks for the suggestion man! It actually worked a little but now the problem is the plane pitching up by itself. I'm trying to fix this issue myself but thanks man!

    1.6 years ago
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    Yes

    +1 1.6 years ago
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    leave the wing at scale of 1*

    1.6 years ago
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    @Amirreza1Ipchi0e5Haq By re-sizing meaning that I should leave at the scale of 1 when the aircraft is in full scale, then make the wings larger?

    1.6 years ago
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    I have 2 tips in order to improve it:
    1. You should add the main wings too.
    2. Don't try to re-scale the wings. Resize them instead.

    1.6 years ago
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    @FlightFun Thanks dude! Sorry for late reply btw

    +1 1.6 years ago
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    497 FlightFun

    Anytime! I can understand something like this not working. I know from first-hand experience how frustrating it can be. Wishing you the best of luck!

    +1 1.6 years ago
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    @FlightFun Hey so I managed to put some (not all) parts to have 0 drag but it still didn't work. I'm thinking it's an issue with something tho, I just couldn't make it up what the issue is. Anyways, thanks for the suggestion!

    1.6 years ago
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    @FlightFun Yeah I have, it's mostly the wings I decreased the drag to 0. I'll try your suggestion and maybe update you if it worked. Thanks for the advice!

    1.6 years ago
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    497 FlightFun

    Do you have overlord? If so, then all you need to do is set the drag to 0 in some parts until you're satisfied.

    1.6 years ago
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    15 syougo

    @AlphaFoxtrot787 わざと入れてないんですね

    +1 1.6 years ago
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    @syougo エンジンがわざとに入れていないのです。エンジン入れても翼も入れても変な飛び方してるのは今の問題です。。(⁠・⁠_⁠・⁠;⁠)

    1.6 years ago
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    15 syougo

    翼の問題じゃなくてエンジンが無いので飛ばないんです・・・

    1.6 years ago