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Orni-02 STOL Ornithopter

10.3k Berulacraft  one month ago

Credit for the idea and creativity of the wing rotators goes to @spartancarlos73. Its construction is what motivated me to explore more about ornithopters, Thanks to him it was possible to create this 100% electric and 100% functional ornithopter.

History:

The Orni-02 was an experimental flapping wing aircraft built in 2007 by a small group of students and engineers from the then renowned Royal University of BerulaCity. The Orni-02 was heavily inspired by the Riout 102T Alérion designed by René Riout in 1937. The project's intention was to study a propulsion concept that had been little explored in aviation: flapping wing aircraft.

The flapped wings, also known as oscillating or floating wings, are a type of movable wing system that mimics the flapping motion of birds' wings. Although not common in conventional aircraft, the flapping wings have been studied in experimental projects such as the Orni-02 and the Riout 102T Alérion.

The purpose was to study how the oscillating wing propulsion system behaved with large aircraft at high speeds, and whether it would be feasible or possible to introduce this type of propulsion in aviation in the distant future. After the group of university students managed to raise investment funds for the project and faced many years of delays, the Orni-02 was finally assembled by the team and tested in wind tunnels, with the first flight taking place at the Paris Air Show 2009. The Orni-02 flew over the show for over an hour, stealing the show and captivating everyone who watched it, enchanted by the flapping of its wings like a bird, performing acrobatic maneuvers and demonstrating its real capabilities for landing and super short takeoffs.

After the Orni-02 debuted at the 2009 Paris Air Show, contracts began to pour in for the project, with many navies from various countries around the world showing interest in financing the project and even purchasing the license for the project. The Orni-02 was constantly making headlines and newspapers at the time, becoming the main topic of conversation around the world. However, a few days later, the first signs of major setbacks began to appear in the project. The Orni-02's wings began to wear out much faster than usual, due to the stress of the material used in the wings from being constantly subjected to high G loads during oscillation. Another problem that the engineers were unable to solve was the excessive vibration caused by the oscillation of the wings. The accelerated wear of the material forced the team to replace all Eight wings of the Orni-02 every hour and a half of flight, greatly increasing the cost of the project to the point of being well above the team's budget. With each flight, wear and tear and structural fatigue increased, to the point that the team was forced to replace not only the wings, but now the entire set of moving parts and screws in the fuselage every hour of flight. The project ended up proving unfeasible and was definitively abandoned at the end of 2009. The Orni-02 is currently preserved and stored at the BerulaCity aeronautical museum on display to the public.


Activation groups and specifications:

Model: STOL Ornithopter Orni-02
Capacity: 1 Pilot
Max Speed: 160km/h (100mph, 86kn)
Cruise: 144km/h (90mph, 78kn)
VREF: 112km/h (70mph, 60kn)
Service ceiling: 3,048 (10,000ft)
Price: $308.000,00 USD

AG1 => NAV Lights
AG2 => Beacon Lights
AG3 => Landing Lights
AG4 => Parking Brakes
AG5 => Speed Brake
AG6 => Engines/Wings
AG8 => Main Engines

Gallery:

All these screenshots were taken in (low physics)!

Spotlights

General Characteristics

  • Created On Android
  • Wingspan 51.0ft (15.5m)
  • Length 43.2ft (13.2m)
  • Height 14.9ft (4.6m)
  • Empty Weight 1,934lbs (877kg)
  • Loaded Weight 1,934lbs (877kg)

Performance

  • Wing Loading 5.0lbs/ft2 (24.5kg/m2)
  • Wing Area 386.3ft2 (35.9m2)
  • Drag Points 3906

Parts

  • Number of Parts 124
  • Control Surfaces 11
  • Performance Cost 996
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  • Profile image
    10.3k Berulacraft

    Builder's note: avoid using 1.5x speed, it somehow breaks the physics of the wings.


    Plus, it can fly smoothly in the game's (low physics) mode, making it perfect for mobile potato users.

    Pinned one month ago
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    @Berulacraft Yeah. If you need a livery heres one
    https://www.jetphotos.com/photo/10286233
    Just do the same as you did to see the given blueprint

    12 days ago
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    10.3k Berulacraft

    @Postcommenter6969 Perfect!

    12 days ago
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    @Berulacraft Here

    https://www.pinterest.com/pin/bell-212-blueprint--610660030704302574/

    Just touch and hold the link then select "web search"

    +1 12 days ago
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    10.3k Berulacraft

    @Postcommenter6969 I'm still looking for blueprints with good quality, so far I've only found crooked and misaligned references.

    13 days ago
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    Whens the Bell 212 getting started? You used to add a status if its in research, in progress or ready

    20 days ago
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    31.1k Spikerya

    reminds me of a certain FlyOut build...

    22 days ago
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    16.3k SilverStar

    I've made a similar project and I'm searching ideas to publish it as a fictionnal vehicle (because currently it's almost RC scale), this gives me some ideas

    +1 27 days ago
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    9,747 Rb2h

    @ShinyGemsBro They basically are

    29 days ago
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    @SuperSuperTheSylph d-D-donut

    +1 29 days ago
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    That is to say, this aircraft can operate in the bird's flight state

    +1 one month ago
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    6,066 CirrusX

    The possibilities are endless

    +1 one month ago
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    50.6k ShinyGemsBro

    Everytime I see ornithopters I think of dragonflies

    +2 one month ago
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    This was what bro was working on instead of his projects⁉️⁉️⁉️ (Pls do Bell 212)

    +1 one month ago
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    me trying my absolute hardest to not mention that one movie:

    +2 one month ago
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    This is so fun to fly! Can’t wait to see whatever helicopters you’re building!

    +1 one month ago
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    7,614 GrandPrix

    @Berulacraft actually my physics is on medium. I’m running on iPhone so idk. Mobile is kinda weird

    +1 one month ago
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    10.3k Berulacraft

    @GrandPrix Wow that's a lot, are you using high physics? I'm trying to replicate this at 10000ft

    one month ago
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    7,614 GrandPrix

    At 45% throttle it’s the fastest. Might be my physics settings but I think it looses aerodynamic efficiency after a certain speed. It gets to like 150 mph

    +1 one month ago
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    10.3k Berulacraft

    @Pleco123 The 01 was my first failed attempt to create an Orni(VTOL), so I deleted the model and remade the base, now as (STOL)

    +1 one month ago
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    1,714 Pleco123

    @Berulacraft so this is the 02. Is a 01 coming??

    one month ago
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    10.3k Berulacraft

    @Pleco123 @WinsWings @MrPigee Thank you!

    one month ago
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    83.4k MrCOPTY

    I'm thinking about smth with 2 seats, 4 wings and 2 turboshaft engines with a modern cockpit

    +1 one month ago
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    83.4k MrCOPTY

    @Berulacraft okie

    one month ago
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    318k WinsWings

    interesting

    +1 one month ago
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