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Official Black Horse 90mm EDF L-39 Albatros “RTAF Camo” V2 Discussion Thread

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  • Official Black Horse 90mm EDF L-39 Albatros “RTAF Camo” V2 Discussion Thread

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    L-39 Albatros “RTAF Camo” V2 90mm EDF 1450mm (57.1") Wingspan - Balsa Wood ARF from Black Horse - BHM1027-001


    The Aero L-39 Albatros is one of the most recognizable jet trainers ever built. Developed by Aero Vodochody, the L-39 combined reliability, forgiving handling, and true jet performance to train generations of military pilots around the world. Its sleek fuselage, low-mounted wings, and distinctive tip tanks give the Albatros a timeless jet-age look that remains a favorite among pilots and aviation enthusiasts alike.

    The Black Horse L-39 Albatros 90mm EDF ARF V2 captures the unmistakable presence of this iconic jet trainer in a large and impressive electric jet that commands attention both on the ground and in the air. Its long fuselage, elegant wing design, and signature tip tanks create unmistakable scale presence, while the 90mm EDF platform delivers the speed and energy pilots expect from a jet of this size.

    The airframe is built from precision laser-cut balsa and plywood, creating a strong, lightweight structure with the crisp surface finish and rigidity that wood ARF models are known for. This traditional construction approach results in excellent stability in the air and predictable landing characteristics, making the L-39 equally comfortable performing fast jet passes or smooth landing approaches.

    For the V2 release, Black Horse introduces several upgrades that make this impressive jet easier to assemble and operate. New quick-release wings speed up assembly and make transport far easier. The model now includes retractable landing gear and scale struts, providing a complete scale landing gear system right out of the box. A striking Royal Thai Air Force scale livery completes the update, giving the Albatros a bold new presence on the flightline and in the air.
    A Scale Scheme That Stands Out

    Finished in a striking Royal Thai Air Force anniversary livery, the L-39 features bold graphics, intricate markings, and a dramatic tail design. The result is a jet that commands attention wherever it flies.
    Precision Wood ARF Construction

    Built from laser-cut balsa and plywood, the L-39 combines traditional model aircraft construction with modern EDF performance. The result is a strong, lightweight airframe with excellent rigidity and clean, scale-quality surface finish.
    Scale Retracts and CNC Struts — Right Out of the Box (V2 Upgrade)

    Electric retractable landing gear with CNC suspension struts are included, making assembly easier while delivering realistic operation and confident ground handling. The durable gear system smooths out takeoffs and landings and enhances the model’s overall realism.
    Large Jet Presence, True EDF Performance

    With its long fuselage, signature tip tanks, and sleek lines, the L-39 creates an unmistakable silhouette in the sky. Designed specifically for powerful 90mm EDF systems, this L-39 delivers the speed, energy, and jet performance pilots expect.
    Detailed Scale Cockpit

    A fully detailed cockpit with pilot figure and molded interior adds an extra layer of realism. The clear canopy and scale interior details make the L-39 look fantastic both parked on the flightline and in flight.
    Quick-Release Wings (V2 Upgrade)

    The V2 release introduces a convenient quick-release wing system that makes assembly faster and transport easier. Spend less time assembling and more time flying.
    Features:
    • Striking Royal Thai Air Force anniversary scale scheme with detailed printed graphics and markings
    • Large and impressive L-39 scale airframe delivers commanding presence on the ground and in the air
    • Two-piece, plug-in wings with quick-release wing system (V2) dramatically simplify assembly and transport
    • Included electric retractable landing gear and CNC suspension metal struts simplify assembly and provide smooth operation
    • Factory-applied covering delivers crisp panel lines, camouflage, and vibrant scale color
    • Designed for powerful 90mm EDF systems delivering true jet performance and speed
    • Precision laser-cut balsa and plywood construction creates a strong, lightweight airframe with excellent rigidity
    • Detailed cockpit with pilot figure and scale interior enhances realism
    • Large easy-access hatches allow convenient battery installation and maintenance
    • Factory pre-hinged control surfaces reduce build time and simplify setup
    • Airfoiled tail surfaces improve stability and aerodynamic efficiency
    • Fiberglass control horns and complete hardware package included for reliable assembly
    • Comprehensive control and fitting accessories included
    Includes:
    • L-39 Albatros “RTAF Camo” V2 90mm EDF 1450mm (57.1") Wingspan ARF with factory-applied scale covering and markings
    • Two-piece, plug-in wings with quick-release wing mounting system
    • Retractable landing gear system with CNC suspension metal struts and retract controller
    • Painted cockpit with pilot figure and interior details
    • Comprehensive control linkages, hardware, and assembly accessories
    • Instruction manual
    Requires:Product Specifications:

    AGE LEVEL : 14 and Up
    SKILL LEVEL : Intermediate
    BUILD TIME : 7+ Hours
    Model Scale 1/7 Scale
    Wingspan 1450mm /57.1in
    Length 1860mm / 73.2in
    Weight 4.6-4.9kg / 10.1-10.8lbs
    CG (Center of Gravity) 111mm from the leading edge of the wing at the root
    Power System 90mm EDF with brushless motor (required)
    Electronic Speed Control 130A+ (required)
    Propeller / EDF 90mm EDF (required)
    Servos 8x mini servos (required)
    • 7x Hitec D89MW Digital Metal Gear Micro Servos for flight controls and flaps
    • 1x Hitec HS-5245MG 32g Digital High Torque Ball Bearing Metal Gear Mini Servo for steering
    Landing Gear Retractable landing gear system with CNC suspension metal struts and retract controller (included)
    Required Battery 10S-12S depending on the 90mm EDF system installed (required)
    Required Radio 9 Channel (required)
    Ailerons Yes
    Elevator Yes
    Rudder Yes
    Flaps Yes
    Lights No (can be added)
    Brakes No (optional upgrade)
    Gyro No (optional upgrade)
    Hinge Type Heavy-duty CA
    Material Balsa and Plywood
    Skill Level Intermediate
    Build Time 7+ Hours
    Recommended Environment Outdoors
    Recommended Runway Surface Well manicured, short grass and hard surfaces
    My YouTube RC videos:
    https://www.youtube.com/@toddbreda

  • #2
    Very nice redo, those seat back look very familiar!

    Comment


    • #3
      Very nice redo, those seat backs look very familiar!

      Comment


      • #4
        I just bought the Blue on clearance version, I have the main retracts but what do you all suggest on the nose wheel. Going turbine with mine, a friend suggested 50mm front with 55mm main wheel sizes. Any recommendations would be appreciated

        Comment


        • #5
          Just designed my own steering setup for the 90 L39 did away with the cable set up just didn’t seem very dependable. I’ve made templates measurements using a stock FW 5mm pin retract from the 90 F15. Using a push push design with a carbon fiber reinforcement to help keep stress from the retract. Will be using the suggested metal main retracts for the wings, designed everything so there is travel adjustment at the ball link and bumper that moves the steering. I’ll be doing a TikTok vid on installation shortly. Any questions happy to help
          Attached Files

          Comment


          • #6
            Just designed my own steering setup for the 90 L39 did away with the cable set up just didn’t seem very dependable. I’ve made templates measurements using a stock FW 5mm pin retract from the 90 F15. Using a push push design with a carbon fiber reinforcement to help keep stress from the retract. Will be using the suggested metal main retracts for the wings, designed everything so there is travel adjustment at the ball link and bumper that moves the steering. I’ll be doing a TikTok vid on installation shortly. Any questions happy to help
            Attached Files

            Comment


            • #7
              I just received my 90mm camo version L-39. What servos are you guys using? Do they need to be micros or can they be minis. I used the Kingmax minis in my BH turbine L-39 and Mig29 and they fit perfectly and work great.

              What is the performance like with a 90mm edf. I’m considering a 12s 100mm Jetfan for power. I feel like the larger dimensions of this jet make it a great candidate for the larger fan unit. To do that, I’ll need to cut out the stock thrust tube and do some minor mods on the intake ducting and mounting rails.

              Comment


              • #8
                I am almost finished with the assembly. One important comment is that Motion's recommended nose wheel servo, the Hitec 5245 does not fit the mounting. I ordered a Spektrum 5080 digital servo and it should fit perfectly. (I have a Spektrum A500 analog servo which is the same size and fits like a glove, and works. But I worry about mixing an analog nose steering servo with the digital Hitec rudder servo (Motion's recommended 7 Hitec digital control surface servos from all fit fine). As usual, the instruction manual is someone mixed up but an experienced builder should have no problem. The recommended JP Hobby fan seems to fit well but I haven't completed the installation yet. This model is much better than prior Black Horse L-39s - particularly because they include the three retracts which are easy to install and fit perfectly (as long as you choose the correct nose steering servo and don't use Motion's recommended one).

                Comment


                • #9
                  I know the box says standard servos. Motion says micro servos. Which is it before I order my servos...I dont want to order 8 servos that won't fit. Tia

                  Comment


                  • #10
                    They are standard micro. Standard being non digital. I think they do now com with digital.

                    Comment


                    • #11
                      Originally posted by Evan D View Post
                      They are standard micro. Standard being non digital. I think they do now com with digital.
                      I was going to order some frysky micro digital servos.. cheaper, all metal, and more torque than the hitec...

                      Comment

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