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DRACHE — HVTOL

15.4k NapoleonPizza  one month ago
Auto Credit Based on NapoleonPizza's DRACHE — HVTOL



OVERVIEW

Drache is a next-generation VTOL aircraft that combines high payload capacity, speed, and agility for superior performance in any environment. Its adaptable design enables a wide range of missions, from reconnaissance and surveillance to support and tactical operations, providing a dependable and versatile solution for modern aerial warfare. - ChatGPT


FEATURE

HVTOL

We all know there are 3 main types of existing layouts, which appear at Harrier, F35B, Yak38/144 and X32

But each of them has some issues, take X32 for example, in VTOL mode, its nozzle is located directly beneath the fuselage. Exhaust gases rebound off the ground and are re-ingested by the intake (just like eating your own shit) , resulting in thrust loss, this was also one of the reasons why it lost the JSF concept,

How about we combine the other two layouts together?

F35B has a big lift fan to assist takeoff and landing in VTOL, but when cruise , it becomes dead weight, Meanwhile Harrier is hard to control and cant go supersonic. what if we first reduce the components that negatively affect the fighter’s performance, and then integrate the remaining parts?

The new engine should outperform in every aspect, more responsive, faster, safer, lighter. However, its payload capacity will decrease significantly due to the loss of the lift fan, and there may be numerous structural or other issues. Let me know your thoughts in the comments👍


ARMAMENT

MASSM


a big ass anti-surface and ship missile, equipped with a pair of foldable wings to extend the range, it can easily kill any ground target. Carrying 3

MR-IRST (not mister)


an AA missile with IRST seeker which inspired by everyone's favorite military vehicle game, very hard to dodge it. Carrying 4

VARIATION

Dumb CAS Loudout (click me)

Air to Air loadout (click me)


CONTROL

AG1 Master ARM
AG2
AG3 Canopy
AG4
AG5 Lights
AG6
AG7 Weapon JETT
AG8


VTOL Full Down VTOL mode
VTOL Half Down STOL mode

VTOL control is just like helicopters

⚠️The aircraft doesn't have FBW to assist VTOL throttle control, so watch out your altitude maintaining and keep the throttle above 70% unless you want to crash


NOTE

Landing Gear

Im pretty proud of the landing gears I built ts time, they handle well even in low physics. But idk why they start giggling so much after I fired the weapons and landed. Other than that everything seems good👍

Front Nozzles Design

originally planned to design the front nozzles like those on Harriers, which are able to rotate backward and downward, but the landing gear layout forced me to make them fixed, which might lead to some thrust loss in real life applications.

Credit that i remembered

Targeting pod from HESA


PICS





Hope you like it <33

Spotlights

General Characteristics

  • Predecessor DRACHE — HVTOL
  • Created On Windows
  • Wingspan 28.4ft (8.6m)
  • Length 38.7ft (11.8m)
  • Height 12.8ft (3.9m)
  • Empty Weight 20,186lbs (9,156kg)
  • Loaded Weight 46,164lbs (20,940kg)

Performance

  • Power/Weight Ratio 7.608
  • Wing Loading 130.2lbs/ft2 (635.8kg/m2)
  • Wing Area 354.5ft2 (32.9m2)
  • Drag Points 5711

Parts

  • Number of Parts 1078
  • Control Surfaces 5
  • Performance Cost 4,678
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    Mr. Irst, reporting for duty! 🤣

    yesterday
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    Mr. Irst, reporting for duty! 🤣

    yesterday
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    @HESA appreciate it mate, your works are great as well<3

    20 days ago
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    2,369 HESA

    A very creative aircraft, yet without dizzying complexities in construction. I loved it.Thanks for mentioning the credit.

    +1 20 days ago
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    37.1k Icey21

    I love the thought process behind the lift fans sm.
    Creating fictional/hypothetical solutions to irl problems.. without restrictions by the FAA is what SimplePlanes was made for.
    epique job @NapoleonPizza
    well played

    +3 one month ago
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    @ivansheppard853gmail i turned it off

    one month ago
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    @NapoleonPizza why don’t you add instructions in game??

    one month ago
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    how to make your maintainers want to kill themselves, a step-by-step guide

    one month ago
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    1,695 Khuoch

    10/10 good

    one month ago
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    8,367 SPMistatopi

    IN THE END, IT'S JUST ANOTHER STOVL....

    +1 one month ago
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    @NapoleonPizza True. Might spend some time today conjuring up some ideas and see what sticks. I love these types of discussions, makes me actually think like an engineer for once, it's a nice break from the corporate hell that is using interesting equations to solve stupid problems like having pulleys with no friction.


    Sorry, random rant... TL;DR : i'll draw up some ideas myself. i'm very interested in VTOL Aircraft!

    +1 one month ago
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    @RestlessGalaxies yeah i can imagine that the price and Maintenance complexity of the engine wouldnt be that friendly, tbh my original design was add numerous grids inside the front nozzle to control the direction of air stream, and of course those thing might be a lot of unpredictable issues in reality


    i think symmetrical 3BSD will be very cool, but the position of the two engines might be a bit awkward, you know the engine's exhaust must be around the mass center of the aircraft, so the aircraft wont flip forward or backward when doing VTOL. However, the exhaust is at the rear of the engine, which means the engine must be in the first half of the aircraft, and i think ts might cause a weight distribution issue or sth else...?

    one month ago
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    The engine would be heckin expensive. Developing and maintaining it would probably be the IRL reason why the body with the engines are twice as cheap as a full unit

    Or in other words, Your engine alone would cost the same as the entire airframe-Avionics and all. You'd actually just be better off doing what the F-35 did, but this is an interesting concept nonetheless!


    Perhaps what I think would make for a sweet deal would be some sort of symmetrical F-35 engine- Swivelling on Both the front and back. It's also increasingly complex but the fine tuning it allows will be pretty advantageous.

    one month ago
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    This is very nice.

    one month ago
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    very nice very cool

    +1 one month ago
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    @ToeTips oh i get wat you saying, thats a pretty good idea, but I don’t think it could save the X32, its engine is positioned too far forward, and there seems to be no reasonable place for a second intake. I like X32 very much, it has numerous unique designs, but its engine layout is just absolutely bad. If really need to fix it, I think its the same idea as the Harrier, use a high bypass ratio engine and extend the section between the fan and the compressor to let the aircraft take off with cold air

    +1 one month ago
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    36.2k ToeTips

    @NapoleonPizza
    Like how the Fulcrum can close off it's main intake and open vents above to keep out debris while taxing. Something like that but the vents on the VTOL would be a lot bigger.

    one month ago
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    @CaptainNoble thx man<3

    one month ago
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    @ToeTips im not sure what you mean intake on top, like the F35B?
    And I don’t think the main intake designs of the Harrier and the F-35B can be combined, because the Harriers Pegasus engine is a "high-bypass-ratio" engine that needs to generate enough cold air for the front nozzles to take off vertically. ts requires a big intake, which isn’t ideal for stealth design I think

    one month ago
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    36.2k ToeTips

    As for the intake, why not use a combination of both the harrier and F-35B to counter the issues the X-32 had? We could have two intakes like the F-35 or the Yak but have them close when VTOLing and have compartments ontop of the intakes open to let in air for the engine. It might be like 70-80% of the air but that should be more than enough to facilitate VTOLing. I could perhaps draw a mockup of what I mean, well I suck ass at drawing but still. Maybe even make this a collab.

    +1 one month ago
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    That's pretty good

    one month ago
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    47.3k CaptainNoble

    you build pretty good

    +1 one month ago
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    Beans 🫘

    one month ago
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    36.2k ToeTips

    Also I never thought of combining the VTOL layouts before.

    +1 one month ago
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    36.2k ToeTips

    You just read my mind, I was thinking of making a VTOL similar to this.

    +1 one month ago
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