Roban - World Class Scale Helicopters

Official Freewing Twin 70mm SR-71 Blackbird with Gyro EDF Jet Thread

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  • Aros
    Lead Adminstrator / Warbirdaholic

    • May 2013
    • 8207
    • Astoria, OR
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    #241
    Maiden was a success. A bit squirrelly thanks to the sun being in a terrible spot. Very lucky I didn’t lose her from being blinded a couple times. Very easy flyer all things considered. Gyro did its job. Was a touch nose heavy as I couldn’t get my Admiral 6000s any further aft. Not a speed demon that’s for sure but I don’t mind. Just seeing that profile airborne makes me giddy.

    Parachute didn’t deploy dang it! Oh the humanity!

    Pics and short video coming soon.
    My YouTube RC videos:
    https://www.youtube.com/@toddbreda

    Comment

    • GliderGuy
      Senior Member

      • Oct 2018
      • 1408
      • Send PM

      #242
      Exciting! Good job. You said 6000s / just one battery or 2? More of your impressions, please. How were the landings?

      -GG

      Comment

      • Aros
        Lead Adminstrator / Warbirdaholic

        • May 2013
        • 8207
        • Astoria, OR
        • Send PM

        #243
        I’ll report more when I get home. In the meantime here’s a short video.

        My YouTube RC videos:
        https://www.youtube.com/@toddbreda

        Comment

        • GliderGuy
          Senior Member

          • Oct 2018
          • 1408
          • Send PM

          #244
          Thanks…the whoop-de-doos on final will go away fast after a few landings. Looked good to me for the maiden! Congrats!

          -GG

          Comment

          • Aros
            Lead Adminstrator / Warbirdaholic

            • May 2013
            • 8207
            • Astoria, OR
            • Send PM

            #245
            Thanks!

            Okay back at home. So the complete story is I fly at an uncontrolled, low traffic runway (which I received permission for) which is sweet! However, the orientation puts me smack dab staring at the Sun at this time of year and day. I really did get lucky not crashing as at least three times I flew right into the Sun line and could not see (bleep) for a few seconds each time. Yikes. Luckily I kept my sticks pretty level and she came out the other side okay. No doubt does the gyro help. I purposely kept the flight short and high altitude in case any kind of recovery altitude was needed.

            As for the landing, I was too high, and she was too far away for my liking (this is only my third time flying at this runway so I am still learning it) since the wind direction was coming from the South instead of the North like I was hoping. When she dropped below the tree line to my vantage point I lost her for a few seconds which explains the "whoop-de-doos" lol. Finally once she got close enough I was able to tame her down a bit but the landing was a bit harder than I would have liked. But no harm, no foul. I was bummed that the parachute didn't deploy! I'll have to take a look at how it's all wrapped up. Maybe a bit too good.

            I only flew the one maiden. I brought an extra 6000 but I typically don't fly after a maiden because as long as it was a success (i.e. not coming home in a trash bag) I look at it as coming home from Vegas with house money, lol.

            The more I familiarize myself with the runway, orientation, Sun position, wind, etc, etc, the better the flights will go. I never once felt like I was fighting the sticks with her. She was docile the entire time. Any "whoop-de-doos" were on my part, again due to Sun orientation, coming in too far away, losing her in the tree line, etc. Outside of that, I feel she's easy peasy and I can't wait to get more flights on her!
            My YouTube RC videos:
            https://www.youtube.com/@toddbreda

            Comment

            • GliderGuy
              Senior Member

              • Oct 2018
              • 1408
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              #246
              The “loss into the tree line” is discussed in this video.
              It’s well done and shows stall recovery and chute packing.



              -GG

              Comment

              • Elbee
                Be humble...be approachable...and be credible.

                • Feb 2018
                • 4823
                • Wichita, Kansas
                • Send PM

                #247
                Originally posted by Aros
                Okay back at home....I feel she's easy peasy and I can't wait to get more flights on her!

                Aros, very nicely done. I watched your ewe-toob vid and that's a great looking place to fly.

                Tamms asked if that is a lake or a river, I thot lake, but could not see all that well.

                Your videographer is to be congratulated keeping Habu in the frame for the entirety.

                Congrats to you on a successful check ride #1, as well, Sir.

                Best, LB
                "I am having an extraordinary ordinary life."
                ~Lucky B*st*rd~

                "Find satisfaction in the process rather than an outcome."
                ~Anonymous~

                AMA#116446

                Comment

                • Aros
                  Lead Adminstrator / Warbirdaholic

                  • May 2013
                  • 8207
                  • Astoria, OR
                  • Send PM

                  #248
                  Originally posted by GliderGuy
                  The “loss into the tree line” is discussed in this video.
                  It’s well done and shows stall recovery and chute packing.



                  -GG
                  I’ll check it out, thanks!
                  My YouTube RC videos:
                  https://www.youtube.com/@toddbreda

                  Comment

                  • Aros
                    Lead Adminstrator / Warbirdaholic

                    • May 2013
                    • 8207
                    • Astoria, OR
                    • Send PM

                    #249
                    Originally posted by Elbee


                    Aros, very nicely done. I watched your ewe-toob vid and that's a great looking place to fly.

                    Tamms asked if that is a lake or a river, I thot lake, but could not see all that well.

                    Your videographer is to be congratulated keeping Habu in the frame for the entirety.

                    Congrats to you on a successful check ride #1, as well, Sir.

                    Best, LB
                    Thank you kindly, kindliest of kind men!

                    The water is actually a bay. It’s part of the Columbia River that meets the Pacific Ocean. Little side note, that area where the river meets the Pacific is among the deadliest on the planet for mariners.

                    My fiancée does a great job filming, thank you I will pass it along!

                    now when are you getting yours?
                    My YouTube RC videos:
                    https://www.youtube.com/@toddbreda

                    Comment

                    • DCORSAIR
                      My R/C addiction started in 1984

                      • Jan 2017
                      • 1918
                      • Selma, Ca.
                      • Send PM

                      #250
                      Originally posted by Aros
                      Thanks!

                      Okay back at home. So the complete story is I fly at an uncontrolled, low traffic runway (which I received permission for) which is sweet! However, the orientation puts me smack dab staring at the Sun at this time of year and day. I really did get lucky not crashing as at least three times I flew right into the Sun line and could not see (bleep) for a few seconds each time. Yikes. Luckily I kept my sticks pretty level and she came out the other side okay. No doubt does the gyro help. I purposely kept the flight short and high altitude in case any kind of recovery altitude was needed.

                      As for the landing, I was too high, and she was too far away for my liking (this is only my third time flying at this runway so I am still learning it) since the wind direction was coming from the South instead of the North like I was hoping. When she dropped below the tree line to my vantage point I lost her for a few seconds which explains the "whoop-de-doos" lol. Finally once she got close enough I was able to tame her down a bit but the landing was a bit harder than I would have liked. But no harm, no foul. I was bummed that the parachute didn't deploy! I'll have to take a look at how it's all wrapped up. Maybe a bit too good.

                      I only flew the one maiden. I brought an extra 6000 but I typically don't fly after a maiden because as long as it was a success (i.e. not coming home in a trash bag) I look at it as coming home from Vegas with house money, lol.

                      The more I familiarize myself with the runway, orientation, Sun position, wind, etc, etc, the better the flights will go. I never once felt like I was fighting the sticks with her. She was docile the entire time. Any "whoop-de-doos" were on my part, again due to Sun orientation, coming in too far away, losing her in the tree line, etc. Outside of that, I feel she's easy peasy and I can't wait to get more flights on her!
                      That's awesome Aros and don't worry I messed up my first landing as well but after that one bad landing the 27 more flights with several touch and goes were smooth as butter.

                      I had one time the chute did not open and that was because I left it packed for a week, it popped out fine but was to wrinkled to open so after that I left it unpacked and tucked away in one of the exhaust outlets and that solved the problem.

                      Comment

                      • Aros
                        Lead Adminstrator / Warbirdaholic

                        • May 2013
                        • 8207
                        • Astoria, OR
                        • Send PM

                        #251
                        Originally posted by DCORSAIR

                        That's awesome Aros and don't worry I messed up my first landing as well but after that one bad landing the 27 more flights with several touch and goes were smooth as butter.

                        I had one time the chute did not open and that was because I left it packed for a week, it popped out fine but was to wrinkled to open so after that I left it unpacked and tucked away in one of the exhaust outlets and that solved the problem.
                        Nice! Yeah I never once felt that she was a handful. As stated, it had everything to do with Sun orientation mixed in with learning the runway (where to position myself), best times of day to go where the Sun won’t become a hindrance when flying the pattern, And if I have to come in on final approach from the North, be mindful of how she can get lost a bit once under the tree line.

                        I shouldn’t be standing at the beginning of the runway. I need to be at least 1/3 of the runway which gives me a better chance of seeing her better regardless of which way I am coming in to land.

                        If the rain staves off tomorrow I may go out again and practice touch and goes. If I have her in sight with a nice approach altitude and a few clicks of power, I feel like she will come in nice and easy.

                        I like your idea about keeping the parachute tucked in the outlet before flying. I’m going to try that!
                        My YouTube RC videos:
                        https://www.youtube.com/@toddbreda

                        Comment

                        • ridgerunner
                          Hobby Squawk Student Pilot

                          • Nov 2017
                          • 275
                          • Central Utah, USA
                          • Send PM

                          #252
                          Originally posted by Aros
                          ... My fiancée does a great job filming, thank you I will pass it along! ...
                          Your kindly on-board videographer does a pretty good job as well.

                          Sweet! +1

                          Comment

                          • Jpahemi1
                            Hobby Squawk Student Pilot

                            • Oct 2016
                            • 68
                            • Washington Michigan
                            • Send PM

                            #253
                            Love this jet but I’m not ready to pull the trigger. Can someone tell me the chute diameter?

                            Comment

                            • Aros
                              Lead Adminstrator / Warbirdaholic

                              • May 2013
                              • 8207
                              • Astoria, OR
                              • Send PM

                              #254
                              Length? Circumference?

                              My YouTube RC videos:
                              https://www.youtube.com/@toddbreda

                              Comment

                              • Jpahemi1
                                Hobby Squawk Student Pilot

                                • Oct 2016
                                • 68
                                • Washington Michigan
                                • Send PM

                                #255
                                Circumference

                                Comment

                                • Aros
                                  Lead Adminstrator / Warbirdaholic

                                  • May 2013
                                  • 8207
                                  • Astoria, OR
                                  • Send PM

                                  #256
                                  I'll see if I can measure but it looks to be between 8-10".
                                  My YouTube RC videos:
                                  https://www.youtube.com/@toddbreda

                                  Comment

                                  • Aros
                                    Lead Adminstrator / Warbirdaholic

                                    • May 2013
                                    • 8207
                                    • Astoria, OR
                                    • Send PM

                                    #257
                                    Boy was I off. It's actually 20".
                                    My YouTube RC videos:
                                    https://www.youtube.com/@toddbreda

                                    Comment

                                    • Jpahemi1
                                      Hobby Squawk Student Pilot

                                      • Oct 2016
                                      • 68
                                      • Washington Michigan
                                      • Send PM

                                      #258
                                      Thank you I appreciate the help

                                      Comment

                                      • GliderGuy
                                        Senior Member

                                        • Oct 2018
                                        • 1408
                                        • Send PM

                                        #259
                                        Originally posted by Aros
                                        Boy was I off. It's actually 20".
                                        You sure? A 20 inch circumference is only 6.4 inches in diameter. That’s pretty small.

                                        -GG

                                        Comment

                                        • Aros
                                          Lead Adminstrator / Warbirdaholic

                                          • May 2013
                                          • 8207
                                          • Astoria, OR
                                          • Send PM

                                          #260
                                          I measured from side to side when pulled completely apart. Is that not right?
                                          My YouTube RC videos:
                                          https://www.youtube.com/@toddbreda

                                          Comment

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