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Semedian Birdin OrC50A "Silver Dragon"

35.7k SemedianIndustries  27 days ago

INFINITE FLIGHT - MADE BETTER






Sleek, quiet, charming. This craft sets the standard for all the future ornithopters to come. This industry is rife with noisy pistons, or worse, fakes with hidden fuel guzzling engines. Here at Semedian Industries, we've gone beyond green, beyond electric. Powered by [REDACTED], we've broken the laws of thermodynamics repeatedly to provide you with the very best engineering the market can offer!






Our previous models, thought true to the principle of infinite flight, were heavy, unstable, sluggish, and noisy, but not the Silver Dragon. Take-off can be achieved and a few seconds, as opposed to the almost minute long roll from previous models. And yes, if it looks like a dragonfly, it must fly like one, and it does. Both horizontal and vertical flights are possible and easily interchangeable, just be sure to keep your hands on the controls when you do. Do you like speed and acrobatics? We gotchu, we were just as surprised as you probably are to find out how good of a racer this craft is. You prefer comfort instead? We gotchu too, it's capable of quite slow unpowered flight and comes equipped with a smooth and versatile autopilot. We've truly built a jack-of-all-trades, Werdon Defense Dynamics surely is interested in developing this technology further.






INSTRUCTIONS

  • VTOL - Wing Tilting
  • AG1 - Canopy
  • AG2 - Hover Mode
  • AG3 - Fold Wings
  • AG4 - Reverse Thrust
  • AG8 - Limiters


  • Autopilot

    1. AP|MASTER - Enables all AP modes
    2. VNAV - Manual pitch control

      • VS - Vertical Speed Mode (ft/min)
      • ALT - Altitude Hold Mode (ft)
    3. LNAV - Manual Roll Control

      • HDG - Heading Hold Mode (deg)
      • WPT - Waypoint Mode
      • NAV|TRG - Custom Target Mode
    4. AT - Auto-Throttle
    5. AH - Auto-Hover (ft above ground level)

DOS and DO-NOTS

  • Fast Landings - You may tilt the wings down to induce some downforce if your landing speed is much higher than 80kts.
  • Vertical Take-off - Throttle above 80% while grounded seems to reverse the trust and slam the craft back down, so it's only safe to firewall it when the ground clearance dihedral has reduced enough.
  • Vertical Landing - When experiencing a loss of pitch authority, throttle back up and abort the landing. Reduce any horizontal velocity component you may carry and try again.

  • Transition to and from Hover Mode

    1. When grounded, keep the throttle cut while the transition happens, or else the wings will impact the ground
    2. While airborne, pitch gets snappy, so keep those hands ready for a sudden pitch down.





Critical Speeds
|    MMO     |   2.25 MACH   | |    V1      |  150kts     |
|    VMO     |   600kts      | |    VREF    |  70kts      |
|    VMU     |   60kts       | |    VS1     |  55kts      |
|    VR      |   70kts       | |    VSO     |  55kts      |

Successful Challenges

  • Short Take-off
  • Carrier Landing
  • Crosswind Landing
  • Going the Distance (Duh)
  • Short Landing
  • SAM Evasion

AI Racing

  • Oceanview Speedway - 2:10
  • Typhoon Circuit - 2:52
  • Eagle Pass - 1:11
  • Bandit Run - 2:20
  • Shark Tooth - 1:46
  • Trench Run - 2:16
  • Daredevil - 2:07
  • Lunar Arc - 0:53 (Intermittent Limiter)
  • Yeti Scramble - 2:19
  • Loopty Loop O - 0:57
  • Featherfall Squall - 0:26
  • Indy Air Race - 0:46
  • Dust Devil Descent - 1:15
  • Sandsift Drift - 1:22
  • The Dragon - 2:25 (Trimmed)





A special thanks to @Dissent3R, @PlaneFlightX, @DISHWASHER2005 and @ViviDoesStuff for the help with the screenshots.

Fly far, Lisan al-Gaib...

Spotlights

General Characteristics

Performance

  • Wing Loading 10.4lbs/ft2 (50.8kg/m2)
  • Wing Area 705.7ft2 (65.6m2)
  • Drag Points 580

Parts

  • Number of Parts 396
  • Control Surfaces 0
  • Performance Cost 2,033
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  • Profile image
    3,770 Wz

    (This is for the challenge)
    Speed 9/10
    Handling 9/10
    Fuel efficiency 10/10
    bonus for livery/design 10/10
    Class-1
    Thing can fly forever for 10/10 fuel economy
    Great handling (the AI sometimes crashes into the mountains tho)
    (Might regrade if I feel like it needs to after seeing newer submissions)

    Pinned 21 days ago
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    16.6k SilverStar

    @SemedianIndustries it feels like it destabilize the craft in some situations...
    Great ornithopter though.

    +1 an hour ago
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    @SilverStar I purposefully made it fully automatic to avoid tailstrikes and also make it more lifelike

    an hour ago
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    16.6k SilverStar

    How to disable the tail movement ?

    4 hours ago
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    @MobileBuilder21 Thanks m8

    9 days ago
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    Excellent work

    +1 9 days ago
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    @IAmSuperCool Most aircraft float, for a while at least

    14 days ago
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    @SemedianIndustries still floats but the build is still cool

    14 days ago
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    @IAmSuperCool but it's not a watercraft

    16 days ago
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    @SemedianIndustries I always land on water with ts

    16 days ago
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    @IAmSuperCool what?

    17 days ago
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    This is like a scramjet, always lands on water for me

    17 days ago
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    12.4k AeroTactical

    @SemedianIndustries nah it’s ok

    19 days ago
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    @AeroTactical Elaborate, I'm curious. I'm also fine with disqualification on realism grounds

    20 days ago
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    12.4k AeroTactical

    @WzNick question…. After the math done…. This isn’t very realistic. But that’s my opinion so….

    20 days ago
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    @Petropavlovsk101 prolly not, there aren't materials strong and light enough for these flight characteristics

    23 days ago
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    @SemedianIndustries hey dude do you think human will build any of these in real life?

    23 days ago
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    @Petropavlovsk101 if only we could get our hands on some of that sweet REDACTED

    23 days ago
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    Let me get some of these in real life and play it with my classmates

    23 days ago
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    @Boeing727200F I should make an original military model soonish

    25 days ago
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    i kinda want to see if i can somehow mount weapons onto this

    25 days ago
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    @crazyplaness is this build curatable and can it be made as a successor to this challenge?

    +1 26 days ago
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    Bug

    +1 26 days ago
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    @Quercon here it is in case you want to dissect it

    +1 27 days ago
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    39.6k Dissent3R

    Great, but how does this affect the ornithroper population?

    Oh wait...

    It increases it 🤯

    +7 27 days ago
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