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skeptic36

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Posts posted by skeptic36

  1. That video can be so true and demonstrates just one of the traps of training in any aircraft and a big trap for trike students . The student had just got the instructor at ease with student handling of the aircraft and so he was just looking around like a passenger would .He was lucky to get away with the very late instructors input close call . But trikes and open pusher 3 axis aircraft with nothing to line up aircraft attitude on the horizon so trap for students get lost with speed dropping off . I,m not a instruction but can remember first student flight in a drifter I was up and down like a roller coaster . Once you have a lot of hours under you belt you get the feel and don't need a ASI in a open aircraft . Someone did say there needs to be more training on high speed wings that sounds good but there is also the problem . Training 2 up in a small speed wing can also increase risk to help save lives . I,m sort of a bit of a loss why you would put a speed wing on a trike it,s I bit like trying to put a v8 in a motor bike . There is a bit of a speed limit of open air aircraft to keeping your clothes on ,head sets and leads attached . What speed you gain at cruise you often gain on stall speed as well ,may be they might need to address the maximin kgs per metre of wing to improve safety .

    FYI, the guy in the back is not an instructor, he did very well I think.

    You are correct about the speed thing to a degree, I don't find the wind to be a problem in my trike, it is more that as you get up above about 75 knts mine becomes more work than play to keep it straight and level

     

     

    • Informative 1
  2. Not sure what sort of trike this is...Interesting points I see....

     

    1. Very little obvious warning of the stall.

     

    2. Front seat pilot doesn't recognise the stalled wing.

     

    2. Tiny amount of wing movement required to recover by back seat pilot.

     

    That trike is an Air Creation Tanarg, which is not really relevant to the cause of many of these accidents IMHO.

    The trike is fitted with an Evolution Trikes wing, not an option offered by A.C, that in itself is not the problem either.

     

    Where the problem is, the wing is a small fast wing, ( around 12 sqm ). Many pilots with lots of experience, come unstuck because they have been trained and are familiar with the larger wings, and where they have been able to get away with inputting large bank angles at low speed without coordinating the turn, the new generation wings will bite them, due to the higher wing loading.

     

    What is needed, is training with an instructor experienced with the new gen wings, and practice, practice, practice at recovery from a spiral dive (demonstrated beautifully by Henry in the back seat). The inputs need to be instinctive, because where the above scenario is most likely to happen is low altitude where you don't have time for the "oh shit what is it I do here again" moment.

     

    I am not in anyway suggesting that this is relevant to the accident being discussed here, and it is only my personal opinion. ( I am not an instructor)

     

     

    • Like 1
    • Winner 2
  3. RAA, HGFA, ATSB and CASA please work collegiality to investigate the strutted Arrow wing. Almost all the recent trike accidents, including most all of the fatalities, have been under an Arrow wing. Too much of a coincidence to ignore....Dundee/Glen Inness - two fatalities - April, 2015

     

    Noosa - very lucky pilot - March 2015

     

    Yarrawonga - two fatalities - March 2016

     

    Mobray/Cairns - near miss - two person - Sept 2016

     

    Rockhampton - two fatalities

     

    Just a few that come immediately to mind, however, there's sure to be a few more (including a few near misses I know about).

     

    This wing is dangerous and I'm regularly saddened, frustrated and angered hearing about high hour pilots, including CFI's having fatal incidents and that nothing is being done to ground this wing, rather blame the pilot. There's a design fault that will pull the wing into an unrecoverable spin that even Arnie Schwarzenegger wouldn't be able to get out of or that the wing becomes erratically uncontrollable in pitch & roll as was the case in one of the above....

    Although, not in Australia, here is another

    Pilot killed after ultralight aircraft crashes at Goleta apartment complex

     

     

  4. There are plenty of trikes fitted with them, usually across the frame under the motor.

     

    IMHO the times that they would be useful are rare, most accidents we hear about, have their beginnings when the trike is already at low level. By the time you realise your situation is not recoverable it's too late.

     

    Bird strike is probably the one where a BRS would be handy. If you make a habit of flying over tiger country, then maybe.......

     

     

  5. A blonde heard that baths in milk would make her beautiful. She left a note for her milkman to leave 25 gallons of milk.

     

    When the milkman read the note, he felt there must be a mistake. He thought she probably meant 2.5 gallons.

     

    So he knocked on the door to clarify the point.

     

    The blonde came to the door and the milkman said, "I found your

     

    note asking me to leave 25 gallons of milk.

     

    Did you mean 2.5 gallons?"

     

    The blonde said,

     

    "No, I want 25 gallons. I'm going to fill my bathtub up with milk and take a milk bath so I can look young and beautiful again."

     

    The milkman asked, "Do you want it pasteurized?"

     

    Wait for it

     

    The blonde said,

     

    "No, just up to my tits ...

     

    I can splash it on my eyes if I need to!"

     

     

    • Caution 1
  6. Yes if the wind dropped on a downwind takeoff that would be a nice thing giving you extra airspeed. Of course if the wind picked up once you got above ground affect that will be annoying but you can have the same experience whe taking of into wind and the gust does off, the only difference is your speed over the ground. As Kg said it is all about airspeed once airborne.

    But if he was on a conveyor belt...........074_stirrer.gif.5dad7b21c959cf11ea13e4267b2e9bc0.gif

     

     

    • Haha 3
  7. Just hope someone else gets Ian on board to make these parts elsewhere.

    Wait a while, until all the Jab owners realise the ramifications of the closure, and then set up a Crowdfunding thingo to get the guy going again. I would contribute, and I don't own one.

     

     

    • Like 2
    • Agree 2
  8. They just sit them very high in the frame and keep the pistons etc short. I must confess I don't like motors turning that way . You can always feel the effect of the engine torque, when changing gear. Nev

    At your age, you shouldn't be riding that hard big_gun.gif.bf32cf238ff2a3722884beddb76a2705.gif

     

     

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