Official Freewing JAS 39 Gripen 80mm EDF Jet

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  • janmb
    Slow and low

    • Jan 2018
    • 729
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    #1141
    Originally posted by Airguardian

    I'd rather disable trim for canards entirely and set their neutral offset point mechanically.
    When you trim the aircraft in flight, you don't really want canards moving with the trim, only elevons.
    Definitely true. Trimming canards is a terrible idea. Almost as silly as trimming vectoring.

    Freewing A-10 turbine conversion: http://fb.me/FreewingA10TurbineConversion

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    • Airguardian
      Post Stall Svengali

      • Aug 2020
      • 1664
      • Catalonia
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      #1142
      New video!

      Have a break from you Black friday sales and come watch it, come on, it's for free, you will not get a better deal!




      Originally posted by kallend
      Of all the scale EDFs I have from various manufacturers, the FW Gripen is the only one without ejection seat warnings. I thought maybe the Czech Air Force was unusual in this respect.

      Turns out that FW just didn't bother. You can see the warning in this photo of 9234.
      I'm more bothered by the paint/decal tone mismatch. On the first released pics of the Gripen by Motion, the jet's colors looked more spot on but the models we get, can barely tell apart decal from grey body. Not a big deal but wonder how did they get this wrong?

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      • kallend
        -----

        • Nov 2016
        • 1857
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        #1143
        Originally posted by Airguardian
        New video!

        Have a break from you Black friday sales and come watch it, come on, it's for free, you will not get a better deal!






        I'm more bothered by the paint/decal tone mismatch. On the first released pics of the Gripen by Motion, the jet's colors looked more spot on but the models we get, can barely tell apart decal from grey body. Not a big deal but wonder how did they get this wrong?
        Yes, that is weird too.

        The ejection seat warning didn't bother me, I was just curious.

        Comment

        • janmb
          Slow and low

          • Jan 2018
          • 729
          • Send PM

          #1144
          Originally posted by Airguardian
          I'm more bothered by the paint/decal tone mismatch. On the first released pics of the Gripen by Motion, the jet's colors looked more spot on but the models we get, can barely tell apart decal from grey body. Not a big deal but wonder how did they get this wrong?
          Yeah completely different gray paint tone on the demo models vs production.

          Freewing A-10 turbine conversion: http://fb.me/FreewingA10TurbineConversion

          Comment

          • rms
            Member

            • Nov 2020
            • 63
            • Senja, North Norway
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            #1145
            Originally posted by Airguardian
            New video!

            Have a break from you Black friday sales and come watch it, come on, it's for free, you will not get a better deal!



            ?
            Nice flying 😊😊
            I can se you also lifting the nose a little late, so you get a little abrupt take of. Not a big deal. Just to get more scale take off ;-)
            You are on gravel so you get more drag than asfalt. You are good pilot with nice flying 👍

            I have snow now and more drag on the ground so I gott problems with very abrupt takeoffs. sometimes it was going vertical....not good
            I tryed to go earlier on the elevator, did solve the problem with going half stick early and the take of was much nicer. Lifting the nose gently, releasing a little on the elevator after lift off and nice climb-out.

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            • TangoVector
              High alpha wannabe

              • Feb 2019
              • 142
              • Leksand, Sweden
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              #1146
              If it is possible to put a readable pilot-name below the cockpit, I just realised my pilot should be named "Major Brownout" so we all know where to put the blame if I lawn dart.
              If I had a F4, his RIO would be "Lt Blue Box" just to cover my bases.

              Yupp, Friday evening in my part of the world...

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              • Marktur
                Member

                • Oct 2017
                • 28
                • Send PM

                #1147
                Originally posted by Airguardian

                I'd rather disable trim for canards entirely and set their neutral offset point mechanically.
                When you trim the aircraft in flight, you don't really want canards moving with the trim, only elevons.
                Perfect. Didn’t fly today, so I’ll make that happen too.

                Comment

                • kallend
                  -----

                  • Nov 2016
                  • 1857
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                  #1148
                  Click image for larger version

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ID:	288109Flew today with CG at 135mm.

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                  • Pogo
                    Getting old but still immature

                    • Jan 2017
                    • 452
                    • Waterford, Ontario, Canada
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                    #1149
                    Great photos K. How did that CG feel?
                    Tom

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                    • Evan D
                      I'll fly anything

                      • Jan 2016
                      • 5385
                      • Charlotte
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                      #1150
                      Great pictures John

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                      • specialk
                        Member

                        • Oct 2020
                        • 3
                        • Send PM

                        #1151
                        If someone would wanted to install a ubec could this be done? would you have to unplug something cause somewhere or another there is something powering the receiver when you plug in the main battery.
                        Thank's for any help

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                        • kallend
                          -----

                          • Nov 2016
                          • 1857
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                          #1152
                          Originally posted by Pogo
                          Great photos K. How did that CG feel?
                          Tom
                          Perfect

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                          • Marktur
                            Member

                            • Oct 2017
                            • 28
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                            #1153
                            Originally posted by rms
                            Nice flying 😊😊
                            I can se you also lifting the nose a little late, so you get a little abrupt take of. Not a big deal. Just to get more scale take off ;-)
                            You are on gravel so you get more drag than asfalt. You are good pilot with nice flying 👍

                            I have snow now and more drag on the ground so I gott problems with very abrupt takeoffs. sometimes it was going vertical....not good
                            I tryed to go earlier on the elevator, did solve the problem with going half stick early and the take of was much nicer. Lifting the nose gently, releasing a little on the elevator after lift off and nice climb-out.
                            Sweet flying and looks like you're all dialed in perfectly! I'm going to maiden today even if my boys can't make it to the field...hopefully a decent takeoff and landing video for later...

                            (PS. Thanks for wearing a mask.... In South Florida, some still don't believe that COVID is real. I was told just the other day at a restaurant when I asked them why they were seating people to full capacity, "COVID is over!" they told me....hard to believe... I won't be going back there - City Cellar in Citiplace, West Palm Beach, FL) </End Rant>.

                            How lucky are we as modelers to have "stuff to do" during the pandemic???

                            Comment

                            • Airguardian
                              Post Stall Svengali

                              • Aug 2020
                              • 1664
                              • Catalonia
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                              #1154
                              I fell victim to the Black Friday shopping frenzy and secured myself an 80mm Jetfan with 1865 HET motor and HET Zeus 125A ESC to run on 8S packs, that should cure to some degree the maladies of the Gripen! :)

                              Originally posted by rms
                              Nice flying 😊😊
                              I can se you also lifting the nose a little late, so you get a little abrupt take of. Not a big deal. Just to get more scale take off ;-)
                              You are on gravel so you get more drag than asfalt. You are good pilot with nice flying 👍
                              Thanks buddy!
                              Going on the elevator too soon doesn't help in my experience because it acts as airbrake. It's better to let the plane build speed and then make sudden 'flicks' with the pitch stick until the nose gets to rotate. The more power and speed, the easier to rotate, and also the more aft CG, the better and easier too. ;)

                              Originally posted by Marktur
                              Sweet flying and looks like you're all dialed in perfectly! I'm going to maiden today even if my boys can't make it to the field...hopefully a decent takeoff and landing video for later...
                              Good luck on maiden!
                              I certainly don't feel like I am 'dialed perfectly yet' but hope I will soon be as I install a heavier and more powerful fan in there :)

                              Originally posted by Marktur
                              PS. Thanks for wearing a mask....
                              I take it off for flying (open air, no one around) but otherwise, yeah, I am careful to wear it to minimize risks.
                              I certainly try to avoid closed spaces which is probably more important than the mask itself. ;)

                              Originally posted by Marktur
                              How lucky are we as modelers to have "stuff to do" during the pandemic???
                              Lucky indeed! (As long as mobility is not restricted, which is an issue here, then we can't go flying). :'(

                              Comment

                              • xviper
                                Hobby Squawk Regular

                                • Jan 2014
                                • 8748
                                • Calgary, Canada
                                • Send PM

                                #1155
                                Originally posted by Marktur

                                Sweet flying and looks like you're all dialed in perfectly! I'm going to maiden today even if my boys can't make it to the field...hopefully a decent takeoff and landing video for later...

                                (PS. Thanks for wearing a mask.... In South Florida, some still don't believe that COVID is real. I was told just the other day at a restaurant when I asked them why they were seating people to full capacity, "COVID is over!" they told me....hard to believe... I won't be going back there - City Cellar in Citiplace, West Palm Beach, FL) </End Rant>.

                                How lucky are we as modelers to have "stuff to do" during the pandemic???
                                The ostriches have found the sandbox. The Florida numbers have been staggering as it has been here. They won't believe till someone close to them dies or till they themselves get sick and they hear the Darth Vader sound of the ventilator.
                                I was hoping to see Florida once again in 2021 and visit some of your RC fields. Maybe the vaccine can make that possible.
                                HEY! There's an idea for an RC plane ......................... a flying ostrich with a box of sand over its head.

                                Comment

                                • jaldendifer
                                  Member

                                  • Feb 2019
                                  • 14
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                                  #1156
                                  Amazing, So politics, now enter into RC fun! Really! I could list pages of real Scientific studies (censored by Big Tech, but still discoverable) that masks in fact do more harm than good with Covid, as the virus particles are so small that they travel through the mask as mosquitoes through chain link fence! Want to wear mask, go ahead that is your right, but that is your choice!

                                  Comment

                                  • Airguardian
                                    Post Stall Svengali

                                    • Aug 2020
                                    • 1664
                                    • Catalonia
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                                    #1157
                                    I mean, seen some of that myself. Pack together in a small room people with and without COVID, and the ones without will get it if exposed long enough regardless of wearing a mask or not. I am also aware that wearing the mask for a long time is not good for the respiratory apparatus, so I mostly wear it as little as possible, only when really necessary or required.
                                    Mind we don't have the option around here, it is MANDATORY to wear the masks. You'll get fined if you don't.

                                    THAT SAID, it doesn't take making a proper scientific study to understand that spewing in the faces of each other (as we often do when talking to one another) has a much higher risk of contagion than wearing the mask, as much of the particles with higher viral charge will get stuck in there. Masks are more of a means to protect others than yourself.

                                    Anyway, very off topic, everyone stay safe, move on! ;)

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                                    • kallend
                                      -----

                                      • Nov 2016
                                      • 1857
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                                      #1158
                                      Originally posted by jaldendifer
                                      Amazing, So politics, now enter into RC fun! Really! I could list pages of real Scientific studies (censored by Big Tech, but still discoverable) that masks in fact do more harm than good with Covid, as the virus particles are so small that they travel through the mask as mosquitoes through chain link fence! Want to wear mask, go ahead that is your right, but that is your choice!
                                      Yes, that's what Herman Cain thought.

                                      He was wrong too, and now he's dead.

                                      Comment

                                      • KevinMar
                                        Member

                                        • Oct 2020
                                        • 67
                                        • Send PM

                                        #1159
                                        Originally posted by jaldendifer
                                        Amazing, So politics, now enter into RC fun! Really!
                                        Not to drag this out longer than it should, but I don't think anybody brought up politics before you did. Just sounds like hobbyists hoping for the best in regards to other peoples' health.
                                        Let's hope we're all able to stay safe and healthy and continue to enjoy the escape this hobby provides us 😀

                                        Comment

                                        • xviper
                                          Hobby Squawk Regular

                                          • Jan 2014
                                          • 8748
                                          • Calgary, Canada
                                          • Send PM

                                          #1160
                                          Originally posted by KevinMar

                                          Not to drag this out longer than it should, but I don't think anybody brought up politics before you did. Just sounds like hobbyists hoping for the best in regards to other peoples' health.
                                          Let's hope we're all able to stay safe and healthy and continue to enjoy the escape this hobby provides us 😀
                                          Precisely! NOT a political issue, but rather, a health and safety issue.

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