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Jim's H.A.T.S.

21.4k SimpleEric  7.8 years ago

My second entry for JIM'S S.ST.U.P.P.I.D CHALLENGE!! held by @oDDDynamics.

H.A.T.S. stands for HArd To Stall.

Least stable speed: ~37 mph. It stalls at <35mph but when the nose deviated it immediately gain speed and everything are back under control.

My screenshot artwork:
http://simpleeric.deviantart.com/art/Yellow-Bird-632438345

Tricks that were applied to help reaching the limit:
-Airfoil of front wings are Flat Bottom to increase the lift.
-Extended Deflection Degree of Control Surfaces.
-Rotator motor behind the engine for propultion vectoring.
-The rear vertical stablizer stored the fuel and were put upside down for a better CoM distribution.

AG1 for light.

Have fun!

Spotlights

General Characteristics

  • Created On Windows
  • Wingspan 54.6ft (16.6m)
  • Length 43.2ft (13.2m)
  • Height 10.0ft (3.1m)
  • Empty Weight 2,938lbs (1,332kg)
  • Loaded Weight 3,077lbs (1,395kg)

Performance

  • Horse Power/Weight Ratio 0.227
  • Wing Loading 5.5lbs/ft2 (27.1kg/m2)
  • Wing Area 555.3ft2 (51.6m2)
  • Drag Points 1347

Parts

  • Number of Parts 23
  • Control Surfaces 7
  • Performance Cost 219
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  • Profile image
    21.4k SimpleEric

    @Noahproblem Thank you!

    7.8 years ago
  • Profile image
    19.3k TTHHSSSS

    Np! @SimpleEric

    7.8 years ago
  • Profile image
    21.4k SimpleEric

    @TTHHSSSS Thank you for the spotlight : )

    7.8 years ago
  • Profile image
    19.3k TTHHSSSS

    Np! @SimpleEric

    7.8 years ago
  • Profile image
    21.4k SimpleEric

    @Insertname Thank you for your upvote and spotlight, dude!

    7.8 years ago
  • Profile image
    21.4k SimpleEric

    @TTHHSSSS Thanks for the upvote! I didn't expect to make it a STOL, but through the improments applied it was more and more STOL. If it was born that time I guess it might has been a good attendee : )

    7.8 years ago
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    19.3k TTHHSSSS

    Sweet! This would have also been a good entry for the STOL competition!

    7.8 years ago
  • Profile image
    21.4k SimpleEric

    @Liquidfox Thank you for your upvote!

    7.8 years ago
  • Profile image
    21.4k SimpleEric

    @Treadmill103 Thank you for your upvote and kind words! I'm really glad you like it!

    7.8 years ago
  • Profile image
    21.4k SimpleEric

    @oDDDynamics Thanks for the upvote and the spotlight!

    7.8 years ago